US20160088931A1

US20160088931A1 - Cushioned Forearm Support Arrangement For A Work Area Or User Input Or Interface Device

Info

Publication number: US20160088931A1
Application number: US14/869,106
Authority: US
Inventors: Paul W. Schneider
Original assignee: Ergonomic Ingenuity LLC
Current assignee: Ergonomic Ingenuity LLC
Priority date: 2014-09-30
Filing date: 2015-09-29
Publication date: 2016-03-31
Also published as: CN106998904A; WO2016054161A1

Abstract

A work arrangement includes a work component that is manually manipulated by a user, e.g. a keyboard, and a cushioned support arrangement located between the work component and the user. The cushioned support arrangement includes a cushioned support area that supports the user's forearms and wrists. The cushioned support arrangement includes a cushion member having a device support area. The cushioned support area is located rearwardly of the device support area, and may be arranged on a work surface having a front edge such that the cushioned support arrangement is positioned between the front edge of the work surface and the device support area. A front portion of the cushioned support arrangement may overlie the front edge of the work surface. The device support area may include a recess within which the device is received. A releasable engagement arrangement may be interposed between the device and the device support area.

Description

CROSS REFERENCE TO RELATED APPLICATION

This application claims the benefit of U.S. provisional patent application Ser. No. 62/057,500 filed Sep. 30, 2014, the entire contents of which is hereby expressly incorporated by reference.

BACKGROUND AND SUMMARY

This invention relates to an ergonomic support, and more particularly to a support arrangement for one or both of a user's forearms when working in a defined area with one or both hands, such as when operating a user input or interface device such as a keyboard or the like.
Various attempts have been made to provide comfortable and ergonomically satisfactory operation of user interface devices, such as a computer keyboard. Such attempts have not been entirely satisfactory. For example, a common device employed to relieve hand and arm strain during operation of a computer keyboard is a wrist rest located adjacent the lower edge of the keyboard. While a wrist wrest provides some relief, it nonetheless requires the user to support his or her arms from the shoulders and creates a concentrated pressure point on the user's wrists, which can create finger numbness and shoulder fatigue.
It is an object of the present invention to provide an ergonomically satisfactory arm support for a user during operation of a user interface device that provides significant advantages over the prior art.
In accordance with one aspect of the present invention, a work arrangement includes a work component, such as a user interface device configured to be manually manipulated by a user, and a cushioned support arrangement located between the work component and the user. The cushioned support arrangement includes a cushioned support area configured and arranged to support the user's forearms and wrists during use of the work component. Representatively, the user interface device may be in the form of a keyboard. The cushioned support arrangement may be in the form of a cushion member having a device support area, with the cushioned support area for the user's forearms and wrists being located rearwardly of the device support area. The cushioned support arrangement may be arranged on a work surface having a front edge, and the cushioned support arrangement may be positioned between the front edge of the work surface and the device support area. The cushioned support arrangement may include a front portion that overlies the front edge of the work surface, and the device support area may include a recess within which the device is received. A releasable engagement arrangement may be interposed between the device and the device support area for selectively maintaining the device in position on the device support area.
In accordance with another aspect of the invention, a work arrangement includes a work surface defining an upwardly facing work area, a work component configured to be manually manipulated by a user, and a cushioned support arrangement positioned on or forming a part of the work surface. The cushioned support arrangement is located between the work component and the user, and includes a cushioned support area configured and arranged to support the user's forearms and wrists during use of the work component. The work component may be in the form of a user input or interface device such as a keyboard. The cushioned support arrangement may be in the form of a cushion member having a device support area, with the cushioned support area for the user's forearms and wrists being located rearwardly of the device support area.
In accordance with another aspect of the invention, a method of operating a user interface device includes providing a user interface device having a user input area; supporting the user interface device on a work surface defining an edge, with the user input area of the user interface device being located inwardly of the edge of the work surface; providing a cushioning forearm support between the edge of the work surface and the user input area of the user interface device; and supporting a majority of the length of the user's forearms on the cushioning forearm support while the user operates the user input area of the user interface device. The cushioning forearm support includes resilient cushioning material located under the user's forearms that forms around downwardly facing areas of the user's forearms to provide even distribution of pressure on the user's forearms during operation of the user input area of the user interface device.
These and other features, objects, advantages and aspects of the present invention will be better appreciated and understood when considered in conjunction with the following description and the accompanying drawings. It should be understood, however, that the following description, while indicating a representative embodiments of the present invention, is given by way of illustration and not of limitation. Many changes and modifications may be made within the scope of the present invention without departing from the spirit thereof, and the invention includes all such modifications.

BRIEF DESCRIPTION OF THE DRAWINGS

A clear conception of the advantages and features constituting the present invention, and of the construction and operation of typical mechanisms provided with the present invention, will become more readily apparent by referring to the exemplary, and therefore non-limiting, embodiments illustrated in the drawings accompanying and forming a part of this specification, wherein like reference numerals designate the same elements in the several views, and in which:

FIG. 1 is a schematic view illustrating a representative application of the cushioned forearm support arrangement of the present invention;

FIG. 2 is a front elevation view showing the cushioned forearm support arrangement of FIG. 1;

FIG. 3 is an isometric view showing the cushioned forearm support arrangement of FIGS. 1 and 2;

FIG. 4 is a rear elevation view of the cushioned forearm support arrangement of FIGS. 1-3;

FIG. 5 is a top plan view showing the cushioned forearm support arrangement of FIGS. 1-4;

FIG. 6 is a front elevation view similar to FIG. 2;

FIG. 7 is a section view taken along line 7-7 of FIG. 5;

FIG. 8 is a section view taken along line 8-8 of FIG. 7;

FIG. 9 is a top plan view similar to FIG. 5, showing an alternative embodiment of a cushioned forearm support arrangement in accordance with the present invention;

FIG. 10 is a front elevation view of the cushioned forearm support arrangement of FIG. 9;

FIG. 11 is a section view taken along line 11-11 of FIG. 9;

FIG. 12 is a section view taken along line 12-12 of FIG. 11;

FIG. 13 is a side elevation view illustrating a prior art wrist support arrangement for an interface device such as a keyboard;

FIG. 14 is a view similar to FIG. 13 and showing a comparison between the prior art wrist support of FIG. 13 and the cushioned forearm support arrangement of the present invention;

FIG. 15 is an isometric view illustrating an alternative embodiment of a cushioned forearm support arrangement in accordance with the present invention;

FIG. 16 is a rear elevation view showing the cushioned forearm support arrangement of FIG. 15;

FIG. 17 is a front elevation view showing the cushioned forearm support arrangement of FIGS. 15 and 16;

FIG. 18 is a side elevation view illustrating a prior art wrist support arrangement for an interface device such as a keyboard;

FIG. 19 is a view similar to FIG. 18 and showing a comparison between the prior art wrist support of FIG. 18 and the cushioned forearm support arrangement of the present invention as shown in FIGS. 15-17;

FIG. 20 is a schematic view illustrating a treadmill or walking desk with a prior art wrist support arrangement;

FIG. 21 is a view similar to FIG. 20 illustrating a treadmill or walking desk incorporating a cushioned forearm support arrangement in accordance with the present invention;

FIG. 22 is a view similar to FIG. 1 illustrates another embodiment of the cushioned forearm support arrangement of the present invention;

FIG. 23 is an isometric view illustrating the cushioned forearm support arrangement of FIG. 22;

FIG. 24 is a section view taken along line 24-24 of FIG. 23;

FIG. 25 is a section view similar to FIG. 24, showing an alternative embodiment of the cushioned forearm support arrangement;

FIG. 26 is a view similar to FIGS. 1 and 22 illustrating an alternative embodiment of the cushioned forearm support arrangement in accordance with the present invention;

FIG. 27 is a section view taken along line 27-27 of FIG. 26;

FIGS. 28-30 are section views similar to FIG. 27 illustrating alternative embodiments of the cushioned forearm support arrangement of the present invention;

FIG. 31 is an isometric view illustrating an alternative embodiment of the cushioned forearm support arrangement of the present invention incorporating a retention arrangement;

FIG. 32 is a view similar to FIG. 31 illustrating another embodiment of the retention arrangement;

FIG. 33 is a section view with reference to line 33-33 of FIG. 31;

FIG. 34 is an isometric view showing an alternative embodiment of the cushioned forearm support arrangement of the present invention;

FIG. 35 is an exploded isometric view of the cushioned forearm support arrangement shown in FIG. 34;

FIG. 36 is an isometric view showing an alternative embodiment of the cushioned forearm support arrangement of the present invention;

FIG. 37 is a section view taken along line 37-37 of FIG. 36;

FIG. 38 is an exploded isometric, view of the cushioned forearm support arrangement of FIG. 36;

FIG. 39 is a view similar to FIG. 37 and illustrating the exploded components of the cushioned forearm support arrangement as shown in FIG. 38;

FIGS. 40 and 41 illustrate an interchangeable work module that may be employed in combination with the modular arrangement shown in FIGS. 36-39;

FIG. 42 is an isometric view illustrating another alternative embodiment of the cushioned forearm support arrangement of the present invention;

FIG. 43 is a section view taken along line 43-43 of FIG. 42;

FIG. 44 is a top plan view of the cushioned forearm support arrangement of FIGS. 42 and 43;

FIGS. 45-47 are views illustrating configurations for installing a bumper member for use in combination with the cushioned forearm support arrangement of the present invention;

FIGS. 48 and 49 illustrate configurations and applications for the bumper member as shown in FIGS. 45-47;

FIGS. 50 and 51 illustrate various cross-sections for the bumper member as shown in FIGS. 44-47;

FIG. 52 is an isometric view illustrating another embodiment of the cushioned forearm sport arrangement of the present invention;

FIG. 53 is an isometric view illustrating an embodiment of the cushioned forearm support arrangement of the present invention in which the position of a recess for the interface device may be varied;

FIG. 54 is an isometric view of the cushioned forearm support arrangement of FIG. 53;

FIG. 55 is a side elevation view of the cushioned forearm support arrangement as shown in FIG. 53;

FIG. 56 is a top plan view showing the manner in which the position of the recess 40 interface device may be varied;

FIG. 57 is an isometric view showing additional features and components that may be incorporated in a cushioned forearm support arrangement in accordance with the present invention;

FIG. 58 is an isometric view illustrating art embodiment of the cushioned forearm support arrangement of the present invention;

FIG. 59 is a section view taken along line 59-59 of FIG. 58;

FIG. 60 illustrates various top plan view configurations for the cushioned forearm support arrangement of the present invention;

FIG. 61 is an isometric view illustrating another embodiment of the cushioned forearm support arrangement of the present invention;

FIGS. 62 and 63 are isometric views illustrating another embodiment of the cushioned forearm support arrangement of the present invention;

FIGS. 64 and 65 are isometric views illustrating another embodiment of the cushioned forearm support arrangement of the present invention;

FIGS. 66 and 67 are isometric views illustrating another embodiment of the cushioned forearm support arrangement of the present invention;

FIG. 68 contains cross-section views illustrating various positions of the cushioned forearm support arrangement that can be accomplished using the embodiment shown in FIGS. 66 and 67;

FIGS. 69-71 show alternative components for a cushioned forearm support arrangement in accordance with the present invention; and

FIGS. 72-85 illustrate additional concepts that may be used in combination with a cushioned user support arrangement as described previously, or which may be used separately or in various combinations or subcombinations.

In describing the embodiments of the invention which are illustrated in the drawings, specific terminology will be resorted to for the sake of clarity. However, it is not intended that the invention be limited to the specific terms so selected and it is to be understood that each specific term includes all technical equivalents which operate in a similar manner to accomplish a similar purpose. For example, the words connected, attached, or terms similar thereto are often used. They are not limited to direct connection but include connection through other elements where such connection is recognized as being equivalent by those skilled in the art.

DETAILED DESCRIPTION

The various features and advantageous details of the subject matter disclosed herein are explained more fully with reference to the non-limiting embodiment described in detail in the following description.
FIGS. 1-4 show a user P in a conventional seated position when working in a defined location in front of the user P. In the illustrated embodiment, the user P is shown seated at a work surface W (which may be any other generally upwardly facing surface) that supports a monitor M having a display that is viewed by the user P. The user P interacts with a user input or interface device, shown at D, which may be a keyboard, touchscreen or any other input or interface device, which interacts with a computer, server or the like that outputs to monitor M. The device D may also be a laptop or notebook computer, a controller such as a game controller, or any other type of device that involves manual operation by a user.
A cushioned support arrangement in accordance with the present invention, shown generally at 100, is positioned between the device D and the user P, for supporting the forearms of user P during use of the device D. Generally, the cushioned support arrangement 100 includes a support member 101 having a forwardly arranged arm support portion 102 and a rearwardly arranged device support portion 104. In the embodiment shown on Sheet 1, the arm support portion 102 and the device support portion 104 are illustrated as being continuous and integral with each other. It is understood, however, that the arm support portion 102 and device support portion 104 may be separate members secured together or not, or that may be separated from each other by a space or gap, or may have other configurations than the integral and continuous structure as illustrated. The arm support portion 102 defines an upwardly facing surface 106 that is adapted to receive and support the forearm areas of the user P, and a downwardly facing surface 107 that faces and rests on the upwardly facing surface of work surface W. Similarly, the device support portion 104 defines an upwardly facing surface 108 on which the device D is positioned, and a downwardly facing surface 109 that faces and rests on the upwardly facing surface of work surface W. The front edge of the arm support portion 102 may include a front bumper 110. In the illustrated embodiment, the front bumper 110 has a thickness greater than that of arm support portion 102. The upper area of bumper 110 may extend slightly above the upwardly facing surface 106 of arm support portion 102, or alternatively may be flush therewith. The lower area of bumper 110 may extend below the downwardly facing surface 107 of arm support portion 102, defining a shoulder 112. The downwardly facing surface 107 and shoulder 112 may define an angle that corresponds to the angle defined by the edge of work surface W, so that shoulder 112 faces and engages the side edge of work surface W. In the illustrated embodiment, the angle between downwardly facing surface 107 and shoulder 112 is a right angle that corresponds to a right angle defined by the edge of work surface W relative to its upper surface, although it is understood that the shoulder 112 and work surface edges may have any other desired orientation and configuration.
In accordance with the present invention, at least the arm support portion 102 of support member 101 is formed of a resilient cushioning material that provides a certain amount of “give” under the weight of the forearms of the user P. Representatively, the cushion material of arm support portion 102 may be a foam material that cradles and supports the forearms of user P while maintaining the forearms above the upwardly facing surface of work surface W. The material of arm support portion 102 may be a flexible polyurethane material, such as a gel memory foam material. The material may be made of a single layer or multiple layers, which can be varied to provide desired support characteristics. The arm support portion may be provided with a skin that separates the user's skin from the foam material, or alternatively may have an outer layer of fabric or other material. Representatively, the area of arm support portion 102 that is intended to contact the user's forearms may be made of a material that can be cleaned and washed. It is understood, however, that the cushioning material of arm support portion may be any other satisfactory cushion material as desired. Examples include, but are not limited to, other foam materials, liquid materials, gel materials, polymer materials, bead materials including microbeads, feather or down materials, pellet materials, beanbag materials, seed materials, wool, horsehair, buckwheat, shredded foam or rubber, silk, hemp, etc., or any combination thereof. The internal cushion material of arm support portion 102 may be homogenous throughout the interior of arm support portion 102, or alternatively may be formed of different layers of cushioning materials or areas of cushioning materials that provide different degrees of support and resiliency at different locations along the length of the user's forearms.
In the illustrated embodiment, the arm support portion 102 and device support portion 104 are formed integrally with each other, so that the area of device support portion 102 around device D also provides resilient, cushioning support for the forearms of user P as the user P moves his or her hands to various positions around device D, it is understood, however, that the device support area 104 need not necessarily have the same cushioning characteristics as arm support area 102 and instead may have a more rigid, firm construction. The front bumper 110 may be formed of the same type of material as arm support area 102, or alternatively may be formed of any other satisfactory material that provides a comfortable support for the rear portions of the user's forearms. As shown in FIGS. 1-4, the upper surface of the device D is generally flush with, or slightly elevated above, the upwardly facing surface of arm support area 106. With this arrangement, the user P can rest a majority of the length of his or her forearms on the arm support portion 102 when operating device D, with little bend of the user's wrists being required.
FIGS. 4-8 show user interaction with the device D using the cushioned support arrangement 100, in which FIGS. 7 and 8 are section views showing support of the user's forearms. In FIG. 7, it can be seen that the arm support portion 102 is depressed under the weight of the user's forearms and that the cushioning material of arm support portion 102 conforms to the contours of the user's forearms, to provide forearm support in the area between device D and the user's elbow. As shown in FIG. 8, the cushioning material of arm support portion 102 gives under the weight of the user's forearms and provides cradling support not only under the user's forearms but also around the lower side areas of the forearms. By selecting the appropriate cushioning material(s), arm support portion 102 can provide even, cradle-type pressure distribution throughout the length of forearm engagement with arm support portion 102, to provide a very comfortable, resilient arm support that significantly reduces stress and fatigue. Arm support portion 102 has a length that is sufficient to support the majority of the length of the user's forearms during use of the device D. The forearms are thus allowed to remain generally stationary so that the user need only move his or her hands at the wrists while operating device D. The forearms are thus supported from below during use of the device D, which takes the weight of the user's arms off the shoulders to prevent stress and fatigue that would otherwise be experienced. The width of the arm support portion 102 is sufficient to accommodate a variety of arm positions throughout the width of the device D and outwardly thereof, wherever a user would normally position his or her arms during use of the device D.
In FIGS. 1-8, the device D is illustrated as an all-in-one keyboard arrangement, which includes both a keyboard and an integrally constructed touchpad or mousepad. FIGS. 9-12 illustrate a cushioned support arrangement 100 a that is constructed similarly to support arrangement 100 as shown and described previously, but in which the keyboard and a computer mouse surface are separated from each other. In this version, the supported devices include a keyboard K and mousepad MP, which may be separate components that are engaged with and supported on a cushioned support arrangement 100 a, or alternatively may be secured to and/or integrated with support arrangement 100 a. As described previously, the cushioned support arrangement 100 a provides support for the user's forearms between the edge of work surface W and the keyboard K and mousepad MP during use of the keyboard K and operation of a computer mouse CM on mousepad MP.
FIGS. 13 and 14 illustrate the difference in support of the user's arms between a conventional prior art wrist support arrangement (FIG. 13) and the cushioned support arrangement 100 of the present invention (FIG. 14). As can be appreciated, the cushioned support arrangement 100 of the present invention provides even, low pressure along the length of the user's forearm as opposed to a single, concentrated high pressure point as in the prior art. With a prior art wrist support as shown in FIG. 13, the weight of the user's arms is suspended from the shoulders and the wrist support provides a concentrated pressure point.
FIGS. 15-17 illustrate another embodiment of the cushioned forearm support of the present invention, in the form of a cushioned support arrangement 100 b. This embodiment includes a support member 101 b having an arm support portion 102 b similar to arm support portion 102 described previously. In this version, a device support portion 104 b is contoured, as is device D mounted thereto. The contour of device support portion 104 b may take any satisfactory or desired form, and in the illustrated embodiment has a generally curved or convex configuration with a raised central portion and side areas that slope downwardly therefrom. It can be appreciated, however, that the device support portion 104 b may have any other contour as desired to achieve desired ergonomic properties. A mousepad area MP may be incorporated in the device support portion 104 b, if desired.
FIGS. 18 and 19 illustrate a cross-section of the cushioned support arrangement 100 b as shown in FIGS. 15-17. The cross-section shows that the central portion of device D is elevated relative to the arm support portion, shown at 102 b. The side areas of device support portion 104 b on either side of the center slope downwardly, as shown in FIG. 17, to provide a contoured, ergonomic interaction with the user's hands. The areas of arm support portion 102 b are similarly contoured to provide comfortable, distributed arm support during use of device D.
FIGS. 20 and 21 illustrate use of the cushioned support arrangement 100 of the present invention in combination with a walking or treadmill desk system. As shown in FIGS. 20 and 21, a treadmill desk system is generally known to include a work surface W that is supported in any satisfactory manner, such as via legs L (which may be adjustable in height) that extend between work surface W and a base B. A treadmill T is positioned between the legs L, and may be interconnected with the base B or located within a space defined by base B. In a manner as is known, the user P is able to walk on the treadmill T, typically at a relatively slow speed, so as to remain generally active while working. In a known prior art arrangement, the work of user P may involve operating a keyboard or other interface device supported on work surface W, and viewing a display on monitor M. In a typical arrangement as is known, the user P rests his or her wrists on a padded wrist support S while operating a keyboard or the like supported on work surface W, as shown in FIG. 20. This provides a single point of contact to stabilize the user's upper body while walking on treadmill T, with the user P being required to bend his or her wrists on support S in order to maintain his or her fingers above the keys of the keyboard. This creates stress on the user's arms and wrist, in that movement caused by the walking motion is transferred downwardly through his or her arms that must be stabilized by the single point engagement with support S. In addition, residual movement is transferred from the user's wrists to the fingers that must be countered at the wrists, which adds to stress and fatigue.
Using the cushioned support arrangement 100 of the present invention, as shown in FIG. 21, the user P is able to rest the majority of the length of his or her forearms on the arm support portion 102 while operating the keyboard or other input device D while walking on treadmill T. This relatively large contact area, which extends in a front-rear direction parallel to movement of the tread surface of the treadmill T, greatly increases the stability of the user's upper body when walking on treadmill T and operating the interface device D with his or her hands. If desired, a relatively high friction material may be applied to the upper surface of arm support area to reduce the tendency of the user's forearms to move in a front-rear direction and thereby proved added stability to the user P while walking on treadmill T.
FIGS. 22-25 illustrate another embodiment of a cushioned user support arrangement in accordance with the present invention, shown generally at 200. As described in connection with cushioned user support arrangement 100, support arrangement 200 includes a support member 201 having a rearward area that is adapted to support an interface or input device D, such as a keyboard, and a forward area adapted to underlie and support the user's arms, more particularly the lower areas of the user's forearms rearwardly of the user's hands, which are positioned over the device D during operation of device D. In this embodiment, the support member 201 includes an array of spaced-apart retainers, shown at 202. The retainers 202 may be in the form of hook-and-loop or magnetically attractive members, such as magnets or members that are formed of a material that is magnetically attractive. In a magnetic arrangement such as this, the magnetic retainers 202 may be mounted to the upper surface of support member 201, may be embedded or positioned within recesses formed in the surface, or may be contained within the interior of the support member 201. Alternatively, the retainers 202 may be mechanical fastening components, such as half of a hook-and-loop fastening system. In an arrangement such as this, the underside of device D is provided with the mating half of such a system, such as in the form of discrete components as illustrated, or as a panel, strips or other such configuration that can selectively engage certain of the retainers 202. The retainers 202 are illustrated as being arranged in rows and columns, but it is understood that the retainers 202 may be configured in any other pattern as desired.
In the event the retainers 202 are magnetically attractive members, the device D is also provided with one or more magnetically attractive components that are attracted to the magnetic retainers 202. The magnetically attractive component(s) of device D may be in the form of one or more magnetically attractive members that are secured to the underside of device D and that are attracted to the magnetic retainers 202, e.g. discrete magnetically attractive members secured to device D such as via an adhesive or the like. Alternatively, a magnetic plate or sheet may be applied or secured to the underside of device D for engaging the magnetic retainers 202. Still further, the magnetically attractive components(s) of the device D may be contained within the interior of the device D, e.g. as part of the frame of the device D or as some other magnetically attractive component incorporated into the device D, whether or not such component is installed as part of a positioning system as shown or for some other purpose associated with the structure or function of device D.
Regardless of the specific engagement mechanism of the retainers 202 and the engaging or attracting components of device D, the user P is able to move the device D to different positions on the upper surface of support member 201 and selectively retain it in the desired position. The user can thus adjust the position of device D to any location or angle as desired, to accommodate different users or to alter the position of the device D for the same user during use.
FIG. 25 shows a flat one-piece construction of support member 201, and FIGS. 22-24 show use of support member 201 in combination with a front bumper 204. The front bumper 204 is also formed of a cushioning material as noted previously, and may be secured to or formed integrally with the front edge of support member 201. The front bumper 204 may define a shoulder that extends downwardly from the bottom surface of support member 201 so as to face and engage the front edge of work surface W, thus acting as a “hook” to maintain support member 201 in position on work surface W.
FIGS. 26-30 illustrate an angled cushioned user support arrangement 210 in accordance with the present invention, which includes a support member 211 and an arm support portion 212 and a device support portion 214. In this embodiment, the arm support portion 212 and the device support portion 214 are coplanar, and are oriented at an angle relative to the surface of work surface W so that the device D is raised and angled toward the user P. Retainers, such as shown at 216, are incorporated into the support member 211 so as to maintain device D in position. The retainers 216 may be as described above in connection with retainers 202 in the embodiments illustrated in FIGS. 22-24. In one embodiment as shown in FIG. 27, a support arrangement shown at 210 a may include a support member 211 a formed of a foam bead and gel material, and may include a depending bumper or lip that overlies the front edge of the work surface W. In another embodiment as shown in FIG. 28, a support arrangement shown at 201 b may include a support member 211 b having a similar configuration, and may be formed of a solid foam material. In another embodiment as shown in FIG. 29, a support arrangement 210 c may include a support member 211 c generally in the form of a planar member that is adjustably supported relative to the surface of work surface W via an air bladder 216, which may representatively be positioned between an upper plate 218 and a lower plate 220 that are hinged together along their front edges. With this arrangement, the air bladder 216 may be inflated or deflated to adjust the angle between the plates 218, 220, and thereby the angle of the support arrangement 210 c and device D. In another embodiment as shown in FIG. 30, a support arrangement 210 d is somewhat similarly constructed, in that it contemplates a generally planar configuration of a support member 211 d that is supported by an underlying plate 222. An adjustable leg, stand or other support, shown at 224, is positioned between plate 222 and the surface of work surface W for selectively adjusting the angle of the surfaces of support arrangement 210 d and device D. In addition to the illustrated embodiments, it is understood that any other satisfactory angle adjustment mechanism may be employed. With the embodiments of the cushioned user support arrangement shown at 210 c, 210 d, the user is able to adjust the angle of the support members and device D and the support surfaces as desired, to provide an optimum angle and support configuration for the device D and the user's arms.
FIGS. 31-33 illustrate an embodiment of a cushioned user support arrangement in accordance with the present invention, shown at 230. This version is illustrated as having a support member 231 with a configuration similar to that shown in connection with cushioned user support arrangement 100, but it is understood that other configurations as shown and described may be employed. In this version, an engagement arrangement is interposed between the work surface W and the support member 231 for positively retaining the support member 231 in a desired position on work surface W. The engagement arrangement may be in the form of magnetically attractive members 232 as shown in FIG. 31 secured to the work surface W, such as adjacent the front edge of the work surface W. It is understood, however, that the magnetically attractive members 232 may be positioned at any location on work surface W that is adapted to be positioned under support member 231 during use, and that the magnetically attractive members 232 may be incorporated into work surface W at manufacture or may be retrofitted thereto. As an alternative to the discrete magnetically attractive members 232, work surface W may also be provided with a magnetically attractive plate or strip 234 as shown in FIG. 32 at a desired location adapted to underlie support member 231. In any event, the underside of support member 231 is provided with one or members 236 that are magnetically attracted to magnetically attractive members 232 or 234, which provides releasable engagement between support arrangement 230 and the work surface W so as to retain it in a desired position and resist movement of support arrangement 230 during use. Alternatively, it is understood that a non-magnetic engagement arrangement may be employed as described previously. Such a non-magnetic engagement arrangement may include, but is not limited to, a hook-and-loop engagement arrangement or the like.
FIGS. 34 and 35 illustrate a modular cushioned user support arrangement 240 in accordance with the present invention, which generally includes a support member 242 and a bumper member 244. The support member 242 may be used on its own, resting on work surface W in any position as desired by a user. Alternatively, the bumper member 244 may be engaged with and secured to support member 242. In a representative application, the front edge of support member 242 may include a series of magnetically attractive members 246 along its length, and the facing edge of bumper member 244 may include magnetically attractive members that can selectively and releasable engage the magnetically attractive members 246. The magnetically attractive members such as 246 may be exposed or embedded. The user is thus able to engage bumper member 244 with support member 244 if desired, or use support member 242 on its own in the event the user does not wish to have the support member 242 be positioned at and over the edge of the work surface W. Alternatively, the releasable engagement between support member 242 and bumper member 244 may be accomplished in other manners, such as via mechanical fasteners, a hook-and-loop engagement system, a peg-and-opening arrangement, etc.
FIGS. 36-39 illustrate another modular embodiment of the present invention, in the form of a cushioned user support arrangement 250 that includes a support member 252, a mounting plate or member 254 and a bumper member 256. In this embodiment, the mounting member 254 is a generally flat member that has a footprint generally corresponding to that of support member 252. The mounting member 254 is adapted to rest on the upwardly facing surface of work surface W where it is desired to position the support member 252. Bumper member 256 is optional, and may include a lip that overlies the front edge of mounting member 254. A releasable engagement arrangement is interposed between support member 252 and mounting member 254. Representatively, the releasable engagement arrangement may be in the form of magnetically attractive members 258 in the underside of support member 252, which are selectively engageable with mounting member 254, which may be formed of a magnetically attractive material or have portions formed of a magnetically attractive material. In either event, the support member 252 may be selectively engaged with the mounting member 254 and retained in position thereon. It is understood that, in place of the magnetically attractive engagement arrangement, any other type of releasable engagement arrangement may be employed as described in connection with the foregoing embodiments and features. This modular construction enables a user to selectively switch one support member 252 with another, e.g. to install a support member 252 with different support characteristics or to replace a support member in case it is damaged or worn.
FIGS. 40 and 41 illustrate a modular work arrangement 260 in accordance with the present invention. In this version, modular work arrangement 260 includes a mounting member 262 similar to mounting member 254 described previously. A bumper member 264 may optionally be secured to the front edge of mounting member 254, either via a fixed or releasable engagement arrangement, or may be formed integrally therewith. Various work modules may be selectively secured to mounting member 262. Examples of such work modules include a work tray 266 that may be employed for manual tasks or any sort, and an anti-static work mat 268. It is understood that these are illustrative examples of any type and configuration of work module that may be selectively engaged with the mounting member 262. As shown in combination with anti-static mat 268, other accessories or components may also be secured to mounting member 262 along with the work module, e.g. a strip-like member that includes bins or compartments for parts, a power strip, etc. Again, it is understood that these accessories and components are illustrative examples of any type of accessory or component that may be used for any application as desired.
FIGS. 42-44 show a movable modular work arrangement 270 in accordance with the present invention. In this version, modular work arrangement 270 includes a mounting member 272 similar to mounting members 254, 262 described previously. The mounting member 272 is adapted to underlie and releasably engage a work module. In the illustrated embodiment, the work module is in the form of a cushioned support member 274, which may have any desired configuration, that is adapted to support a user input or interface device D as shown and described previously. It is understood, however, that any other type of work module may be employed as desired. The support member 274 may be releasably engaged with the mounting member 272 as described above, or alternatively may be fixedly secured to the mounting member 272. An optional bumper member 276 may be secured to the mounting member 272 along with the support member 274. In this version, the support member 274 overlies a base member 278 that is secured to the upwardly facing surface of work surface W. The base member 278 and the support member 274 include interacting magnetic components that enable the support member 274 to be moved to and selectively retained in various positions relative to base member 278. Representatively, the base member 278 may include a pair of upwardly facing magnetically attractive strips 280 that extend through all or a portion of its depth. The mounting member 272 may include a pair of downwardly facing magnetically attractive strips 282 that face the magnetically attractive strips 280 on base member 278. It is understood that the magnetically attractive strips 280, 282 may be both be formed of material that is itself magnetic, or alternatively one may be formed of a magnetic material and the other may be formed of a material that is magnetically attractive. It is also understood that structure other than strips may be employed, such as spaced apart magnetically attractive buttons or the like. In any event, the user is able to selectively apply an outward or inward force on support member 274 so as to slide it outwardly or inwardly relative to base member 278. The magnetically attractive strips 280, 282 cooperate to magnetically retain support member 274 in a desired position relative to base member 278. As an alternative, it can be appreciated that a selectively locking drawer slide-type mechanism may be interposed between base member 278 support member 274 for selectively moving support member 274, and thereby device D, to various inward and outward positions relative to base member 278 and work surface W to which is mounted.
FIGS. 45-47 illustrate a magnetic arrangement for mounting a bumper or armrest to work surface W, which may be employed separately or in combination with other structures as disclosed herein. The bumper or armrest, shown at 300, is adapted for mounting to the edge of work surface W so as to enable a worker to support his or her wrists or arms when performing work on the work surface W. The armrest 300 includes a reinforcing member 302, with cushioning material 304 secured to and carried by the reinforcing member 302. The cushioning material 304 may have any configuration as desired, and in the illustrated embodiment includes an upwardly facing portion located above an upper horizontal leg of reinforcing member 302 and an outwardly facing portion located outwardly of the vertical leg of reinforcing member 302. In one embodiment as shown in FIG. 45, a magnetic strip 306 is secured to the top of work surface W adjacent the edge to which armrest 300 is to be applied. Representatively, the material of reinforcing member 302 may be magnetically attractive, so that it magnetically engages and is retained by magnetic strip 306. Alternatively, magnetically attractive material may be applied to a non-magnetically attractive reinforcing member 302. As an alternative to magnetic strip 306, spaced apart button-type magnets 308 may be employed as shown in FIG. 46. The magnetically attractive component of work surface W may also be incorporated into the vertical front edge of work surface W. As shown in FIG. 47, the magnetically attractive components of work surface W may be surface mounted or alternatively may be embedded or sub-surface mounted so as not to interfere with the continuous surfaces of work surface W in the event armrest 300 is removed.
FIGS. 48 and 49 illustrate that the bumper or armrest structures 300 as shown in FIGS. 45-47 may have any configuration as desired and may be applied to work surfaces of varying shapes, either in a continuous manner or in discrete locations relative to the work surface as desired.
FIGS. 50 and 51 illustrate that the bumper or armrest members 300 may have numerous different configurations as desired, and that the magnetically attractive component(s) of the bumper or armrest structure may be positioned or configured in any of numerous different manners.
FIG. 52 illustrates a cushioned user support arrangement 320 and the manner in which various additional components or accessories may be incorporated in the support arrangement 320. In this version, a cushioned support member 321 supports a device D, as noted above, which may be in the form of a keyboard or any other user input or interface device. The support member 321 may include an accessory module 322. In the illustrated embodiment, the accessory module 322 may include an open storage bin 324, a storage receptacle 326 that may have a cover 328, and a power/USB connection module 330. A cord or cable 332 is interconnected with and extend from the module 330, for supplying power and power/data to the connectors and receptacles associated with module 330. It is understood that the illustrated accessories and components are representative of any number or type of component that may be interconnected with the cushioned support member 321.
FIGS. 53-56 illustrate a system for selectively configuring a cushioned support member with a recess for receiving the device D, which may be in the form of a keyboard or other input or interface device, or alternatively may be any other work component such as a tray, receptacle. etc. having a defined area. This construction contemplates a cushioned support 340 having a sectioned or segmented construction in which the segments can be positioned in a number of different configurations in order to vary the position of a recess, shown at 342, within which the device D is positioned. The cushioned support 340 includes a cushion member 344 that is adapted to be received and contained within a sleeve or cover 346. The cushion member 344 is made up of a series of strips 348 and a pair of side members 350. A device support section 352 is located between the side support sections 350. The strips 348 and side members 350 are provided with releasable engagement structure, such as hooks, snaps, hook-and-loop fastening strips, etc., so that they can be selectively separated and engaged together. The location of the recess 342 can be varied by positioning a desired number of strips in front of and behind the area where a recess 342 is to be located, and then positioning side members 350 between the strips 348 on either side of the recess and the device support section 352 between the side members 350. It is understood that the side members 350 may also have a segmented or strip-like construction so that the lateral location of the recess 342 can be varied. When the strips 348, side members 350 and device support section 352 are assembled in the desired configuration, the sleeve or cover 346 is applied over the cushion member 344. The material of sleeve or cover 346 is such that it is able to conform to the contours of the recess 342. As an alternative, it is understood that an underlying base section may be provided and that the strips and side members may be engageable with the base rather than with each other, to provide a similar end result.
FIG. 57 illustrates a cushioned user support arrangement 360 and the manner in which various additional components or accessories may be incorporated in the support arrangement 360. In this version, a cushioned support member 361 supports a device D, as noted above, which may be in the form of a keyboard or any other user input or interface device. The support member 361 may include or be interconnected with an accessory module 362. The accessory module 362 may be provided with a control panel or clock section 364, and audio speakers 366 may be located one on either side of the control panel or clock section 364. The control panel or clock section 364 has a display, and may be interconnected with device D, either via a wired or wireless connection. With this arrangement, the user can control certain functions of the accessory module 362, e.g. speaker volume. Additional auxiliary component may be selectively connectable with support member 361, if desired. For example charging pad 368 may be engageable with the support member 361, for example by a selective engagement arrangement such as magnets 370 in support member 361 that are selectively engageable with facing magnetically attractive components of turning at 368. Other engagement arrangements may be used, such as mechanical fasteners or the like in a manner as is known. The charging pad 368 may include a power/data connection arrangement, such as a USB port, that can receive a cable that extends between charging pad 368 and accessory module 362. Charging pad 368 may also include a cradle 372 with which a device such as a smart phone may be engaged. In this manner, the charging pad 368 is able to both charge a device such as a smart phone and provide the ability to sync data from the smart phone or other device to a computer or server, whether located locally or remotely. Other auxiliary components may also be interconnected with the support member 361, such as a warming plate 374 that can be controlled using the device D.
FIGS. 58-60 illustrate a cushioned user support arrangement 380 in accordance with the present invention and various additional components or accessories may be incorporated in an accessory module associated with the support arrangement 380. In this version, a cushioned support member 381 supports a device D, as noted above, which may be in the form of a keyboard or any other user input or interface device. The accessory module, shown at 382, again may be provided with a control screen section 383, which includes a display and is responsive to input on the device D. In this version, blower or fan vents 384 are provided on either side of control screen section 382, for outputting air from a pair of blower or fan mechanisms incorporated into the accessory module. In addition, sheet 21 illustrates that support member 381 may include an internal vibrational massage unit 386, which may optionally be provided with a heating element. The vibrational massage unit 386 may be controlled by a switch arrangement 388 located in any satisfactory location, such as on the side of support member 388. With this configuration and combination of accessories, the user is able to accomplish temperature control in the vicinity of cushioned user support arrangement 380 and also to provide relief to the user's hands and forearms, which can be useful during periods of extended usage of the device D. Sheet 21 also illustrates that the cushion user support arrangement of the present invention may be provided in any satisfactory form, configuration or footprint, such as the rectangular configuration shown throughout or a partially oval or trapezoidal configuration. Any other satisfactory shape and configuration of the cushioned user support arrangement may be provided, as desired.
FIG. 61 illustrates a cushioned user support arrangement 390 in accordance with the present invention and the manner in which various additional components or accessories may be incorporated in the support arrangement 390. In this version, a cushioned support member 391 supports a device D, as noted above, which may be in the form of a keyboard or any other user input or interface device. A series of accessory modules 394, 396 and 398 are located at the edges of support member 391 other than at the front edge that is accessed by the user. Accessory module 394 is similar to that shown and described with respect to Sheet 20, including a control screen section 400 and a pair of speakers forward to located one on either side of control screen section 400. The control screen section 400 may be responsive to inputs from the device D, and may optionally also have a manual control if desired. Accessory module 396 is provided with a receptacle 404, which representatively may be a power, data or power/data receptacle. Accessory module 396 further includes other areas for containing or dispensing work items, such as a sticky note dispenser 406 and a tray component 408 that may include bins or receivers for various items such as paperclips or the like. Accessory module 398 may include other components such as a beverage cup holder 410 and a tray 412. Cables 414 extend from accessory module 394 for providing power, data or power/data capabilities to accessory module 394. The accessory modules 394, 396 398 may be formed as a unit, or alternatively may be selected from a variety of modules that can be interconnected and define a space within which support member 391 can be received. Alternatively, all of the accessory modules may be connectable to the edges of support member 391 as opposed to each other or in addition to being connected to each other. In this manner, the various features and functions of the auxiliary modules can be mixed and matched as desired to accommodate different users and tasks or features desired by different users.
FIGS. 62 and 63 illustrate that a cushioned user support arrangement in accordance with the present invention can be provided in original manufacture of the work surface, rather than being positioned on an existing work surface. As shown in Sheet 23, a work surface W may be provided with a cut out or recess R, which has a footprint corresponding to that of a cushioned support member 420. The recess R extends rearwardly from the front edge of the work surface W. The cushioned support member 420 is placed within the recess R so that it is generally flush with the upwardly facing surface of work surface W around the recess R. This configuration provides a more finished appearance and avoids any drawbacks that may be associated with a cushioned support member that is placed on top of a work surface. The cushioned support member 420 may be selectively removed from the recess R so that it can be replaced or repaired, if desired. Alternatively, the cushioned support member 420 may be permanently secured to the work surface W within the recess R.
FIGS. 64 and 65 show a variation on the configuration illustrated in FIGS. 62 and 63. In the embodiment illustrated in FIGS. 64 and 65, the cushioned support member 420 is again positioned within a recess formed in the work surface W, to provide a generally flush mount configuration. In this version, however, a tilt mechanism is positioned within the recess and is interconnected with the cushion support member 420. The tilt mechanism may have any satisfactory construction that is capable of selectively lifting the rear portion of cushioned support member 420. Work surface W includes a control section 422, which representatively may be located adjacent the recess within which cushioned support member 420 is received. The control section 422 includes actuators 424 that can be manually operated by the user to selectively move the rear area of cushioned support member 420 upwardly and downwardly, to any angle as desired the user. The control section 422 may also include a charging pad or any other accessory, if desired.
FIGS. 66-68 show an adjustment arrangement that may be used for a cut out section in a work surface W. The adjustment arrangement generally includes a support section 430, which is adapted to support a device D such as a keyboard or other user input or interface device. The support section 430 may be formed of a rigid material, or alternatively may be a cushioned support member as shown and described. The support section 430 is positioned within a cut out in the work surface W, and a vertical positioning mechanism is interconnected between the edges of support section 430 and the edges of work surface W that define the cut out within which the support section 430 is received. An elastomeric sheath 432 is also positioned between the edges of support section 430 and the edges of work surface W within which the support section 430 is received. The support section 430 is provided with actuators 434, 436, one of which controls the vertical position of the front of support section 430 and the other of which controls the vertical position of the rear of support section 430. As shown in FIG. 68, the user can operate the actuators 434, 436 to position the support section 430, and device D supported thereon, in any angle as desired.
FIGS. 69-71 show alternative components for a cushioned user support arrangement in accordance with the present invention. FIG. 69 illustrates a cushioned user support arrangement 440 that includes a cushioned user support member 441 for supporting a device D, which may be a keyboard or other user input or interface device. In this version, an accessory module 442 is provided about the periphery of cushioned user support member 441 other than at the front edge, which provides support for the user's wrists and forearms during use. The accessory module 442 may include an adjustable camera 444 and speakers 446 located one on either side of the camera 444. FIG. 70 illustrates a cushioned user support arrangement 450 for supporting a device D, which may be a keyboard or other user input or interface device. An accessory module 452 is provided about the periphery of support member 451 other than at the front edge, which provides support for the user's wrists and forearms during use. The accessory module 452 may include a variety of components, including a fan with vents 454, a speaker 456 and other dials and displays for indicating performance characteristics. A mousepad 458 may be provided on the surface of support member 451 adjacent the device D. FIG. 71 illustrates a cushioned user support arrangement 470 for supporting a device D, which may be a keyboard or other user input or interface device. The cushioned user support arrangement 470 includes a cushioned support member 471, which is provided with a solar panel 472 that is interconnected with the device D for providing power thereto.
FIGS. 72-84 illustrate additional concepts that may be used in combination with a cushioned user support arrangement as described previously, or which may be used separately or in various combinations or subcombinations. FIGS. 72-74 illustrate a work surface W that may include inductive power supply components 480, such as of the type associated with a smartphone or computer power supply or charging arrangement. A top laminate 482 and edge laminates such as 484 may be applied over the top and sides, respectively, of the work surface W to conceal the power supply components 480. The laminates may be provided with markers to indicate the locations of the power supply components 480. With this arrangement, the wireless charging or power supply of devices such as laptop computers or smart phones may be provided simply by placing the devices on the work surface W over the locations of the power supply components 480. As shown in FIG. 74, each power supply component 480 may include an electrical power supply, an ethernet cable connection and a device verification reader component.
FIGS. 75-78 show a countertop application in which a counter surface C is provided with power supply components such as 480 as shown and described with respect to FIGS. 72-74. An inductive plug, shown at 490, is interconnected with a power cord associated with a device that requires electrical power. The inductive plug 490 may be engaged with the power supply component 480 through a laminate material of countertop C, to provide a sealed power connection for the device.
FIG. 79 shows an inductive power supply arrangement for a countertop C or work surface W, used in combination with a cushioned bumper or armrest 500. The cushioned bumper or armrest 500 may include an AC outlet 502 that provides a power plug, which is inductively coupled with a power supply component such as 480. Cushioned armrest 500 may also include a power/data outlet 504 coupled to a power supply component 480 in the same manner. In another version, a cushioned armrest 510 includes an inductive connector that is secured to a power supply component 480 such as through an edge laminate of the countertop C or work surface W, and includes one or more lights, such as LED lights, that emit light onto the surface of the countertop C or work surface W. Cushioned armrest 510 includes a switch 512 for controlling the on-off function of the lights. A cushioned armrest 514 includes an inductive connector that is secured to a power supply component 480 such as through an edge laminate of the countertop C or work surface W, and includes an inductive charging pad 516 for charging a smartphone or the like. The cushioned armrest 514 may also include an AC outlet 518 that provides a power plug.
FIGS. 80-85 illustrate additional features. FIGS. 80-83 contemplate a forearm cushion arrangement 520 that may be secured to the front area of a work surface W. The forearm cushion arrangement 520 includes a cushion member 522, which may have any satisfactory shape or contour as desired. The cushion member 522 is secured to a support member 524, which representatively may be generally L-shaped including a vertical lip 526 and a horizontal wall 528. The rear area of horizontal wall 528 overlies a rear lip 530 that supports a storage box 532. Representatively, the rear lip 530 may be magnetically engaged with a magnet 534 mounted to or embedded within work surface w. Storage box 532 is upwardly open. A hinge connection 536 is interconnected between lip 530 and the end of horizontal wall 528, so that cushion member 522 can be selectively lifted and lowered so as to selectively open and close the storage box 532. If desired, an AC outlet 538 may be provided in the storage box 532, and may selectively receive power from an inductive power supply component 480 in the work surface W. FIGS. 84 and 85 illustrate a forearm cushion arrangement 540 that includes a cushion member 542 and storage members 544. The cushion member 542 is secured to and carried by a frame member 546, which fits over the front edge of the work surface W. The storage members 544 are secured to and depend from the lower wall of frame member 546. Representatively, the storage members 544 may be generally box-like structures with a central divider 548, which forms an upper shelf 550 and a lower drawer compartment 552 within which a drawer 554 may be positioned. It is understood, however, that any other combination or configuration of storage components may be employed. The cushion arrangement 540 may be provided with outlets 556, which receive power from inductive power supply components 480 incorporated into work surface W.
In the various embodiments that have been shown and described, the device D, such as a keyboard, may be integrated into the cushioned support arrangement, such as by such components being assembled together and fixedly secured relative to each other.
Representatively, the keyboard may be simply placed on top of the cushioned support arrangement and glued or otherwise adhered to it. Alternatively, the cushion support arrangement may be provided with a recess within which the keyboard is received, and again the keyboard may be glued or otherwise adhered to the cushion support member within the recess. In addition, it is understood that the device D, such as a keyboard, may be provided separately from the cushioned support arrangement and simply placed on top of it, or that any satisfactory removable retainer structure may be interposed between the keyboard and the cushioned support arrangement for selectively maintaining it in a desired position.
It can be appreciated that the invention is not limited in its application to the details of construction and arrangements of the components set forth herein. The invention is capable of other embodiments and of being practiced or carried out in various ways. Variations and modifications of the foregoing are within the scope of the present invention. The invention disclosed and defined herein extends to all alternative combinations of two or more of the individual features mentioned or evident from the text and/or drawings. All of these different combinations constitute various alternative aspects of the present invention. The embodiments described herein explain the best modes known for practicing the invention and will enable others skilled in the art to utilize the invention.

Claims

1. A work arrangement, comprising a work component configured to be manually manipulated by a user, and a cushioned support arrangement located between the work component and the user, wherein the cushioned support arrangement includes a cushioned support area configured and arranged to support the user's forearms and wrists during use of the work component.

2. The work arrangement of claim 1, wherein the work component comprises a user input or interface device.

3. The work arrangement of claim 2, wherein the user input or interface device comprises a keyboard.

4. The work arrangement of claim 2, wherein the cushioned support arrangement comprises a cushion member having a device support area, and wherein the cushioned support area for the user's forearms and wrists is located rearwardly of the device support area.

5. The work arrangement of claim 4, wherein the cushioned support arrangement is arranged on a work surface having a front edge, and wherein the cushioned support arrangement is positioned between the front edge of the work surface and the device support area.

6. The work arrangement of claim 5, wherein the cushioned support arrangement includes a front portion that overlies the front edge of the work surface.

7. The work arrangement of claim 5, wherein the device support area includes a recess within which the device is received.

8. The work arrangement of claim 7, wherein the cushioned support arrangement comprises a series of cushion sections, wherein the cushion sections are selectively configurable so as to define a recess that can be positioned in varying locations within an area defined by the cushioned support arrangement.

9. The work arrangement of claim 5, wherein the cushioned support area is oriented at an angle relative to horizontal.

10. The work arrangement of claim 4, further comprising a releasable engagement arrangement interposed between the device and the device support area.

11. The work arrangement of claim 10, wherein the releasable engagement arrangement comprises a releasable magnetic engagement arrangement.

12. The work arrangement of claim 1, wherein the cushioned support arrangement is adapted to be positioned on a work surface, and further comprising a movable engagement arrangement interposed between the work surface and the cushioned support arrangement.

13. A work arrangement, comprising;

a work surface defining an upwardly facing work area;

a work component configured to be manually manipulated by a user; and

a cushioned support arrangement positioned on or forming a part of the work surface, wherein the cushioned support arrangement is located between the work component and the user, and wherein the cushioned support arrangement includes a cushioned support area configured and arranged to support the user's forearms and wrists during use of the work component.

14. The work arrangement of claim 13, wherein the work component comprises a user input or interface device.

15. The work arrangement of claim 14, wherein the cushioned support arrangement comprises a cushion member having a device support area, and wherein the cushioned support area for the user's forearms and wrists is located rearwardly of the device support area.

16. The work arrangement of claim 15, wherein the work surface has a front edge, and wherein the cushioned support arrangement is located between the front edge of the work surface and the device support area.

17. The work arrangement of claim 15, wherein the device support area includes a recess within which the device is received.

18. The work arrangement of claim 15, wherein the work surface is incorporated in a desk having a frame that positions the work surface above a support surface such as a floor.

19. The work arrangement of claim 18, further comprising a treadmill located below the work surface.

20. A method of operating a user interface device, comprising:

providing a user interface device having a user input area;

supporting the user interface device on a work surface defining an edge, wherein the user input area of the user interface device is located inwardly of the edge of the work surface;

providing a cushioning forearm support between the edge of the work surface and the user input area of the user interface device; and

supporting a majority of the length of the user's forearms on the cushioning forearm support while the user operates the user input area of the user interface device; wherein the cushioning forearm support includes resilient cushioning material located under the user's forearms that forms around downwardly facing areas of the user's forearms to provide even distribution of pressure on the user's forearms during operation of the user input area of the user interface device.

21. The method of claim 20, wherein the cushioning forearm support extends over the edge of the work surface.