US20040179890A1 - System and method for bi-directional access to a fastening device - Google Patents
System and method for bi-directional access to a fastening device Download PDFInfo
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- US20040179890A1 US20040179890A1 US10/751,197 US75119704A US2004179890A1 US 20040179890 A1 US20040179890 A1 US 20040179890A1 US 75119704 A US75119704 A US 75119704A US 2004179890 A1 US2004179890 A1 US 2004179890A1
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- United States
- Prior art keywords
- bracket
- mount bracket
- fastening system
- brackets
- mount
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32008—Plural distinct articulation axes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32008—Plural distinct articulation axes
- Y10T403/32041—Universal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
- Y10T403/32262—At selected angle
- Y10T403/32271—Movable brace between members
Definitions
- the present invention generally relates to accessing fastening devices and more specifically to a method and apparatus that enables bi-directional access to a fastening device.
- connecting structures such as bolts screws and other fasteners, are used to attach computer components to the computer chassis.
- a computer hard drive is typically mounted in the computer chassis. The mounting preferably enables removal and installation of a hard drive, for example, during repairs or upgrades of a hard drive, or replacements of one type of hard drive with another.
- a hard drive may be directly mounted to a chassis with screws or other fasteners.
- a carrier such as a shelf or tray, may be attached to the chassis and the hard drive may be connected to the carrier.
- Other approaches include mounting slides, sleds, skis or rails to the sides of the hard drive, wherein the slides, rails, etc. couple to corresponding grooves or guides that are attached to the chassis and that hold the hard drive in place.
- These attachments include tabs or similar features that prevent the hard drive from moving. Attachment may also be achieved between the hard drive and the chassis by a snapping mechanism.
- a major limitation to attaching a hard drive or other component to a chassis with screws is the limited access to the screw from directly in front of the screw. In order to remove or insert the screw, access to the head of the screw and room to rotate the handle of the screw driver are both required.
- the hard drive is removed in the same direction as the screw.
- the hard drive must slide into and out of the chassis along the slide (skis or sleds).
- the problem of fastener access is aggravated when the fastener is in a very tight space in the chassis. For example, when the hard drive is mounted right up against the chassis wall it is difficult to gain access to the fasteners that are used to hold the hard drive in place. Similarly, access to bolts and other fastening devices may be limited.
- the present invention is directed to a fastening system comprising a first mounting bracket rotatably attached to a first assembly, a second mount bracket rotatably attached to a second assembly and a rigid attachment between the first mount bracket and the second mount bracket wherein the attachment enables the first mount bracket and the second mount bracket to rotate together about a common axis and wherein the attachment enables a portion of the first mount bracket and a portion of the second mount bracket to be separated by space.
- FIG. 1 is a perspective view illustrating an exemplary embodiment of the present invention as used on a computer hard disk
- FIG. 2 shows the fastening device of FIG. 1 from a second perspective
- FIG. 3 shows an enlarged diagram of one embodiment of the present invention
- FIG. 4 shows the enlarged diagram of FIG. 3 after the fastening device has been rotated approximately 45 degrees
- FIG. 5 shows another view of the fastening device of FIG. 1;
- FIG. 6 shows an exploded view of one embodiment of the fastening device of FIG. 1.
- the present invention enables access to a fastener, such as a mounting screw, from multiple directions by allowing the fastener to pivot to provide easy access.
- the present invention is broadly applicable to numerous mechanical connections, but the invention will be described in terms of mounting a hard disk within a computer system.
- the figures show an exemplary embodiment related to accessing a hard drive from two directions, e.g., accessing the mounting screw from either the top or front of the cabinet.
- This invention arose from the need to be able to remove a device (such as a hard drive) from more than one direction, such as from either the top of the chassis or from the front or side of the chassis.
- a device such as a hard drive
- Each previous method for mounting hard drives precludes removal from more than one direction because the mounting screws may be removed only in a single direction.
- the present invention enables, for example, a hard drive to be ejected and removed from the chassis in at least two directions while still maintaining a solid, rigid, mechanical mounting to secure the device in the chassis.
- One embodiment of the present invention comprises two brackets that are attached together and enables simultaneous rotation of the brackets around a central rotation axis.
- the present invention further enables a screw to be screwed through one bracket and into another bracket to form a tight, rigid mount that still enables rotation of the connections between the brackets and the corresponding assembly about a central pivot point. This enables the user to access the head of the screw or other fastener with a screwdriver either, for example, from the top or from the side just by rotating the appropriate joint.
- a hard drive may be mounted to a device bracket that is made out of, for instance, sheet metal.
- the device bracket may also be mounted to a floor piece that is also sheet metal.
- FIGS. 1 and 2 show one embodiment of the present invention where rotatable bracket assembly 104 is used to attach computer hard drive 101 to a support member such as floor piece 103 .
- Floor piece 103 may be a rigid attachment.
- the present invention may be used to attach any two structures to each other.
- computer hard drive 101 is connected to device bracket 102 that, in turn, is attached to floor piece 103 by rotating bracket assembly 104 .
- Rotating bracket assembly 104 directionally rotates as indicated by reference arrow 107 .
- Rotating bracket assembly 104 is positionable to provide ready access to a fastener, such as a mounting screw connecting opposing halves of the bracket. Additionally, other methods of assisting alignment may be used such as locking tab 106 that engages receiving slot 105 .
- FIG. 3 shows an enlarged view of one embodiment of the present invention.
- the entire rotating bracket assembly is shown with the head of mounting screw 302 pointing up to provide access from above for removing the screw, enabling rotating mount bracket 301 to separate from rotating mount bracket 303 .
- device bracket 102 may be moved forward to disengage device bracket 102 from floor piece 103 and allow its removal by lifting upward.
- FIG. 4 shows the rotating bracket assembly with the head of mounting screw 302 positioned at a 45° angle from its vertical position in FIG. 3.
- the positioning capability of rotational mount assembly 104 comprises access to mounting screw 302 from various angles.
- rotational mount assembly 104 comprises a first rotating mount bracket 301 , a second rotating mount bracket 303 , and mounting screw 302 that attaches first rotating mount bracket 301 to second rotating mount bracket 303 .
- First rotating mount bracket 301 would, in this configuration, be attached to the device that is being mounted, for example, disk bracket 102 .
- Second rotating mount bracket 303 would be attached to, in this example, the chassis, such as floor piece 103 .
- rotating mount bracket 303 is attached to floor piece 103 by assembly screw 305 .
- Washer 304 is positioned between assembly screw 305 and rotating mount bracket 303 .
- Additional washers and fastening means may be employed to provide for rotation of rotating mounting brackets 301 and 303 about a common longitudinal axis ( 401 of FIG. 4) defined by the longitudinal axis of assembly screw 305 .
- rotating mounting brackets 301 and 303 should be positionable to provide for access to mounting screw 302 from multiple positions, some resistance or locking mechanism may be employed to maintain the assembly in a desired position while mounting screw 302 is manipulated. For example, a series of clicking stops using a detent system may be incorporated to hold mounting screw 302 in a desired position.
- rotating mount bracket 301 is shown with a pair of parallel ear pieces to provide for its grasping and manual positioning.
- the attachment between rotating mount bracket 303 and the item it is attached to uses assembly screw 305 and threaded inserts ( 601 of FIG. 6) that are pressed into rotating mounting bracket 303 to allow for its rotation.
- an assembly screw 501 , washer 502 and threaded insert 602 (FIG. 6) are used to connect rotating mounting bracket 301 to disk bracket 102 .
- Threaded inserts 601 and 602 are configured to be pressed into material such as a sheet metal piece. Note that threaded insert 601 and 602 or similar inserts may also be pressed into plastic, fiberglass or similar material now known or later developed. Threaded inserts 601 and 602 have internal threads at a given thread type while the outside portion of the threaded inserts have a round cylinder portion and a mounting feature on the bottom that, using a hydraulic press, is pressed into the sheet metal. Threaded inserts 601 and 602 extend out from rotating mounting brackets 301 and 303 such that they extend into and through a clearance hole in device bracket 102 and floor piece 103 , respectively, and provide a bearing mechanism. Effectively, the threaded inserts enable rotating bracket assembly 104 to rotate back and forth without loosening assembly screws 305 and 501 .
- One manufacturer of a suitable threaded insert is Penn Engineering & Manufacturing.
- Assembly screw 305 attaches rotating mounting bracket 303 to floor piece 103 and assembly screw 501 attaches mounting bracket 301 to device bracket 102 . While threaded assemblies 601 and 602 extend through the hole in the sheet metal, they preferably do not fasten the brackets to the assemblies. Assembly screws 305 and 501 preferably ensure connections between rotating mounting brackets and the assemblies.
- FIG. 4 illustrates rotational mount assembly 104 rotating to 45°
- any appropriate angular rotation up to the physical limits provided may be accommodated, e.g., rotation of rotating mount bracket 104 does not have to stop at 45° but may rotate to 90° or more, in either direction.
- FIG. 5 shows another perspective of a fastener of the present invention.
- Assembly screw 501 is used to hold rotating mount bracket 301 to device bracket 102 and permits rotating mount bracket 104 to rotate with respect to device bracket 102 .
- Assembly screw 501 screws into threaded insert 602 (FIG. 6).
- assembly screw 501 is longitudinally aligned with assembly screw 305 to provide for the pivoting of rotating mount brackets 301 and 303 about a common axis ( 401 of FIG. 4).
- assembly screw 501 and assembly screw 305 are not necessarily different types of screws and the same type of screw may be used in each position.
- different reference numbers are used for threaded inserts 601 and 602 , these parts may also be identical.
- FIG. 6 is an exploded view of one embodiment of the present invention.
- Rotating bracket assembly 104 (FIG. 1) comprises rotating mount bracket 301 rotatably attached to disk bracket 102 via washer 502 , assembly screw 501 and threaded insert 602 .
- rotating mount bracket 303 may be rotatably attached to floor piece 103 via washer 304 , assembly screw 305 and threaded insert 601 .
- washer 304 or washer 502 are not necessary to practice the present invention but may be helpful in enhancing bracket rotation capabilities.
- Rotating mount brackets 301 and 303 are mounted to device bracket 102 and floor piece 103 , respectively, and are attached to each other via mounting screw 302 .
- Mounting screw 302 goes through a hole located in a perpendicular arm portion of rotating mount bracket 301 .
- the perpendicular arm also known as an “L” bracket
- the perpendicular arm may be a fastening structure for rotatably securing brackets 301 , 303 to structures (e.g., each other, bracket 102 or floor piece 103 ).
- mounting screw 302 threads into a threaded hole located in a perpendicular arm potion of the rotating mount bracket 303 attached to floor piece 102 .
- mounting brackets 301 and 303 are connected in two positions along a rotating axis and a portion of bracket 301 is separated by a space from a portion of bracket 303 .
- other means of fastening mount brackets 301 and 303 are also encompassed in the present invention, and include, but are not limited to a bolt, washer and nut.
- Assembly screws 305 and 501 are each screwed into threaded insert 601 and 602 respectively.
- the portion of threaded inserts 601 and 602 that contacts the brackets is a round cylindrical portion that extends out of the sheet metal and into a corresponding hole in device bracket 102 and in floor piece 103 .
- the interface between threaded inserts 601 and 602 bearing against the respective hole in the brackets allow the entire assembly to rotate.
- the hole in rotating mount bracket 303 that receives mounting screw 302 may be an extruded and tapped hole.
- the hole may be formed by punching a hole in the sheet metal, or other material, pressing and deforming a portion of the material down. A tap is then used to create the corresponding threads that engage mounting screw 302 .
- the present invention has been illustrated in terms providing access to mounting hardware securing an equipment tray or shelf to a bracket or other support, the invention is equally applicable to other uses and environments wherein it is desirable to provide ready access to attachment hardware.
- the paired rotating mounting brackets may be used to secure any type of device to a mount or other device.
- the rotating mounting bracket may be used with electronic devices, mechanical apparatus, etc.
- the invention has been illustrated in connection with lightweight components in a relatively benign environment, it is equally applicable to large, heavy components in a harsh environment (e.g., automotive, space equipment, construction equipment, etc.).
- the present invention may also be used in mounting equipment to racks, office equipment in cabinets or other similar applications.
- use of a rotating mounting bracket to attach equipment and supports may be employed, as may other devices to fasten the brackets together (e.g., thumb screws, wingnuts, etc.)
Abstract
The present invention is directed to a fastening system comprising a first mounting bracket rotatably attached to a first assembly, a second mount bracket rotatably attached to a second assembly and a rigid attachment between the first mount bracket and the second mount bracket wherein the attachment enables the first mount bracket and the second mount bracket to rotate together about a common axis and wherein the attachment enables a portion of the first mount bracket and a portion of the second mount bracket to be separated by space.
Description
- This application is a Divisional of co-pending and commonly assigned U.S. patent application Ser. No. 10/080,168 entitled “SYSTEM AND METHOD FOR BI-DIRECTIONAL ACCESS TO A FASTENING DEVICE”, filed Feb. 21, 2002, and related to commonly assigned and concurrently filed U.S. patent applications Ser. Nos. ______ [Attorney Docket No. 10017979-3] entitled SYSTEM AND METHOD FOR BI-DIRECTIONAL ACCESS TO A FASTENING DEVICE; and ______ [Attorney Docket No. 10017979-4] entitled SYSTEM AND METHOD FOR BI-DIRECTIONAL ACCESS TO A FASTENING DEVICE, the disclosures of which are incorporated herein by reference.
- The present invention generally relates to accessing fastening devices and more specifically to a method and apparatus that enables bi-directional access to a fastening device.
- In many mechanical connections, direct access to a connecting structure such as a screw, bolt, or other fastener, is limited. One area where limited access to a fastener is commonplace is in automotive mechanics. Access to bolts that connect engine components, such as water pumps, pulleys or similar components, to the engine block or to each other is typically limited so that mechanics have to work on the bolts from a specific direction. Moreover, in automotive mechanics, additional engine components may have to be removed or repositioned to access fasteners that are otherwise inaccessible.
- Similarly, within mainframe computers and personal computers, connecting structures, such as bolts screws and other fasteners, are used to attach computer components to the computer chassis. For example, a computer hard drive is typically mounted in the computer chassis. The mounting preferably enables removal and installation of a hard drive, for example, during repairs or upgrades of a hard drive, or replacements of one type of hard drive with another.
- There are a number of ways that a computer hard drive may be mounted in a computer. A hard drive may be directly mounted to a chassis with screws or other fasteners. Alternatively, a carrier, such as a shelf or tray, may be attached to the chassis and the hard drive may be connected to the carrier. Other approaches include mounting slides, sleds, skis or rails to the sides of the hard drive, wherein the slides, rails, etc. couple to corresponding grooves or guides that are attached to the chassis and that hold the hard drive in place. These attachments include tabs or similar features that prevent the hard drive from moving. Attachment may also be achieved between the hard drive and the chassis by a snapping mechanism.
- A major limitation to attaching a hard drive or other component to a chassis with screws is the limited access to the screw from directly in front of the screw. In order to remove or insert the screw, access to the head of the screw and room to rotate the handle of the screw driver are both required. Typically, due to the densely-populated computer chassis, the hard drive is removed in the same direction as the screw. Similarly, when a slide arrangement is used (skis or sleds), the hard drive must slide into and out of the chassis along the slide (skis or sleds). The problem of fastener access is aggravated when the fastener is in a very tight space in the chassis. For example, when the hard drive is mounted right up against the chassis wall it is difficult to gain access to the fasteners that are used to hold the hard drive in place. Similarly, access to bolts and other fastening devices may be limited.
- Similar considerations are involved in other mechanical devices such as airplanes, cars, snow mobiles, office equipment, engines, generators, and other mechanical devices in that fastening devices that fasten components within the system must be approached from a single direction.
- The present invention is directed to a fastening system comprising a first mounting bracket rotatably attached to a first assembly, a second mount bracket rotatably attached to a second assembly and a rigid attachment between the first mount bracket and the second mount bracket wherein the attachment enables the first mount bracket and the second mount bracket to rotate together about a common axis and wherein the attachment enables a portion of the first mount bracket and a portion of the second mount bracket to be separated by space.
- FIG. 1 is a perspective view illustrating an exemplary embodiment of the present invention as used on a computer hard disk;
- FIG. 2 shows the fastening device of FIG. 1 from a second perspective;
- FIG. 3 shows an enlarged diagram of one embodiment of the present invention;
- FIG. 4 shows the enlarged diagram of FIG. 3 after the fastening device has been rotated approximately 45 degrees;
- FIG. 5 shows another view of the fastening device of FIG. 1; and
- FIG. 6 shows an exploded view of one embodiment of the fastening device of FIG. 1.
- The present invention enables access to a fastener, such as a mounting screw, from multiple directions by allowing the fastener to pivot to provide easy access. The present invention is broadly applicable to numerous mechanical connections, but the invention will be described in terms of mounting a hard disk within a computer system. The figures show an exemplary embodiment related to accessing a hard drive from two directions, e.g., accessing the mounting screw from either the top or front of the cabinet.
- This invention arose from the need to be able to remove a device (such as a hard drive) from more than one direction, such as from either the top of the chassis or from the front or side of the chassis. Each previous method for mounting hard drives precludes removal from more than one direction because the mounting screws may be removed only in a single direction. In contrast, the present invention enables, for example, a hard drive to be ejected and removed from the chassis in at least two directions while still maintaining a solid, rigid, mechanical mounting to secure the device in the chassis. One embodiment of the present invention comprises two brackets that are attached together and enables simultaneous rotation of the brackets around a central rotation axis. The present invention further enables a screw to be screwed through one bracket and into another bracket to form a tight, rigid mount that still enables rotation of the connections between the brackets and the corresponding assembly about a central pivot point. This enables the user to access the head of the screw or other fastener with a screwdriver either, for example, from the top or from the side just by rotating the appropriate joint.
- In a computer environment a hard drive may be mounted to a device bracket that is made out of, for instance, sheet metal. The device bracket may also be mounted to a floor piece that is also sheet metal.
- FIGS. 1 and 2 show one embodiment of the present invention where
rotatable bracket assembly 104 is used to attach computerhard drive 101 to a support member such asfloor piece 103.Floor piece 103 may be a rigid attachment. Note that the present invention may be used to attach any two structures to each other. In the embodiment that is shown in FIG. 1, computerhard drive 101 is connected todevice bracket 102 that, in turn, is attached tofloor piece 103 by rotatingbracket assembly 104. Rotatingbracket assembly 104 directionally rotates as indicated byreference arrow 107.Rotating bracket assembly 104 is positionable to provide ready access to a fastener, such as a mounting screw connecting opposing halves of the bracket. Additionally, other methods of assisting alignment may be used such aslocking tab 106 that engages receivingslot 105. - FIG. 3 shows an enlarged view of one embodiment of the present invention. In this figure, the entire rotating bracket assembly is shown with the head of
mounting screw 302 pointing up to provide access from above for removing the screw, enabling rotatingmount bracket 301 to separate from rotatingmount bracket 303. With portions of rotatingmount brackets device bracket 102 may be moved forward to disengagedevice bracket 102 fromfloor piece 103 and allow its removal by lifting upward. - Alternatively, FIG. 4 shows the rotating bracket assembly with the head of
mounting screw 302 positioned at a 45° angle from its vertical position in FIG. 3. The positioning capability ofrotational mount assembly 104 comprises access to mountingscrew 302 from various angles. As shown,rotational mount assembly 104 comprises a first rotatingmount bracket 301, a second rotatingmount bracket 303, and mountingscrew 302 that attaches first rotatingmount bracket 301 to second rotatingmount bracket 303. First rotatingmount bracket 301 would, in this configuration, be attached to the device that is being mounted, for example,disk bracket 102. Second rotatingmount bracket 303 would be attached to, in this example, the chassis, such asfloor piece 103. In this case, rotatingmount bracket 303 is attached tofloor piece 103 byassembly screw 305.Washer 304 is positioned betweenassembly screw 305 androtating mount bracket 303. Additional washers and fastening means may be employed to provide for rotation of rotating mountingbrackets assembly screw 305. While rotating mountingbrackets screw 302 from multiple positions, some resistance or locking mechanism may be employed to maintain the assembly in a desired position while mountingscrew 302 is manipulated. For example, a series of clicking stops using a detent system may be incorporated to hold mountingscrew 302 in a desired position. To this end, rotatingmount bracket 301 is shown with a pair of parallel ear pieces to provide for its grasping and manual positioning. - In a preferred embodiment, the attachment between
rotating mount bracket 303 and the item it is attached touses assembly screw 305 and threaded inserts (601 of FIG. 6) that are pressed into rotating mountingbracket 303 to allow for its rotation. Similarly, anassembly screw 501,washer 502 and threaded insert 602 (FIG. 6) are used to connect rotating mountingbracket 301 todisk bracket 102. - Threaded
inserts insert brackets device bracket 102 andfloor piece 103, respectively, and provide a bearing mechanism. Effectively, the threaded inserts enable rotatingbracket assembly 104 to rotate back and forth without loosening assembly screws 305 and 501. One manufacturer of a suitable threaded insert is Penn Engineering & Manufacturing. -
Assembly screw 305 attaches rotating mountingbracket 303 tofloor piece 103 andassembly screw 501 attaches mountingbracket 301 todevice bracket 102. While threadedassemblies - Note that although FIG. 4 illustrates
rotational mount assembly 104 rotating to 45°, any appropriate angular rotation up to the physical limits provided may be accommodated, e.g., rotation ofrotating mount bracket 104 does not have to stop at 45° but may rotate to 90° or more, in either direction. - FIG. 5 shows another perspective of a fastener of the present invention.
Assembly screw 501 is used to holdrotating mount bracket 301 todevice bracket 102 and permits rotatingmount bracket 104 to rotate with respect todevice bracket 102.Assembly screw 501 screws into threaded insert 602 (FIG. 6). Preferably,assembly screw 501 is longitudinally aligned withassembly screw 305 to provide for the pivoting ofrotating mount brackets - Note that
assembly screw 501 andassembly screw 305 are not necessarily different types of screws and the same type of screw may be used in each position. Similarly, while different reference numbers are used for threadedinserts - FIG. 6 is an exploded view of one embodiment of the present invention. Rotating bracket assembly104 (FIG. 1) comprises
rotating mount bracket 301 rotatably attached todisk bracket 102 viawasher 502,assembly screw 501 and threadedinsert 602. Similarly,rotating mount bracket 303 may be rotatably attached tofloor piece 103 viawasher 304,assembly screw 305 and threadedinsert 601. Note thatwasher 304 orwasher 502 are not necessary to practice the present invention but may be helpful in enhancing bracket rotation capabilities. Rotatingmount brackets device bracket 102 andfloor piece 103, respectively, and are attached to each other via mountingscrew 302. Mountingscrew 302 goes through a hole located in a perpendicular arm portion ofrotating mount bracket 301. The perpendicular arm (also known as an “L” bracket) may be a fastening structure for rotatably securingbrackets bracket 102 or floor piece 103). After passing through the hole inrotating mount bracket 301, mountingscrew 302 threads into a threaded hole located in a perpendicular arm potion of therotating mount bracket 303 attached tofloor piece 102. Accordingly, mountingbrackets bracket 301 is separated by a space from a portion ofbracket 303. Alternatively, other means offastening mount brackets - Assembly screws305 and 501 are each screwed into threaded
insert inserts device bracket 102 and infloor piece 103. The interface between threadedinserts - The hole in
rotating mount bracket 303 that receives mountingscrew 302 may be an extruded and tapped hole. The hole may be formed by punching a hole in the sheet metal, or other material, pressing and deforming a portion of the material down. A tap is then used to create the corresponding threads that engage mountingscrew 302. - While the present invention has been illustrated in terms providing access to mounting hardware securing an equipment tray or shelf to a bracket or other support, the invention is equally applicable to other uses and environments wherein it is desirable to provide ready access to attachment hardware. For example, the paired rotating mounting brackets may be used to secure any type of device to a mount or other device. The rotating mounting bracket may be used with electronic devices, mechanical apparatus, etc. Further, although the invention has been illustrated in connection with lightweight components in a relatively benign environment, it is equally applicable to large, heavy components in a harsh environment (e.g., automotive, space equipment, construction equipment, etc.). The present invention may also be used in mounting equipment to racks, office equipment in cabinets or other similar applications. Still further, use of a rotating mounting bracket to attach equipment and supports may be employed, as may other devices to fasten the brackets together (e.g., thumb screws, wingnuts, etc.)
Claims (12)
1. A fastening system comprising:
a means for rotatably attaching a first mount bracket to a first assembly;
a means for rotatably attaching a second mount bracket to a second assembly; and
a means for connecting said first mount bracket to said second bracket in at least two positions along a rotational axis.
2. The fastening system of claim 1 wherein the first mount bracket is connected to the second mount bracket by a rigid attachment comprising a machine screw.
3. The fastening system of claim 2 wherein said first and second mount brackets have a common axis of rotation about which said rigid attachment rotates.
4. The fastening system of claim 1 wherein said first and second mount brackets each comprise first and second perpendicular arm portions, said first arm portions having means for fastening structures for rotatably securing said first and second mount brackets to respective structures and said second arm portions comprising a rigid attachment.
5. The fastening system of claim 1 wherein said means for connecting comprises means for enabling said first mount bracket and said second mount bracket to rotate together about a common axis.
6. The fastening system of claim 1 wherein said means for connecting comprises means for separating a portion of said first mount bracket from a portion of said second mount bracket by space.
7. The fastening system of claim 1 wherein at least one of said means for rotatably attaching comprises an assembly screw and an insert.
8. The fastening system of claim 7 wherein said insert is a threaded insert and said assembly screw screws into said threaded insert.
9. The fastening system of claim 1 wherein connecting means comprises a machine screw.
10. The fastening system of claim 1 wherein said first mount bracket further comprises at least one means for manually grasping and positioning of said fastening system.
11. The fastening system of claim 1 wherein each of said bracket brackets comprises including a pair of “L” brackets, each of the “L” brackets having a first leg and a second leg.
12. The fastening system of claim 11 wherein said connecting means comprises rigid fasteners for removably joining together the first legs of said “L” brackets, wherein the first legs of said “L” brackets are separated by space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/751,197 US20040179890A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/080,168 US6672787B2 (en) | 2002-02-21 | 2002-02-21 | System and method for bi-directional access to a fastening device |
US10/751,197 US20040179890A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/080,168 Division US6672787B2 (en) | 2002-02-21 | 2002-02-21 | System and method for bi-directional access to a fastening device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040179890A1 true US20040179890A1 (en) | 2004-09-16 |
Family
ID=27733159
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/080,168 Expired - Fee Related US6672787B2 (en) | 2002-02-21 | 2002-02-21 | System and method for bi-directional access to a fastening device |
US10/750,740 Abandoned US20040141801A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
US10/751,197 Abandoned US20040179890A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
US10/751,094 Abandoned US20040156671A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
US10/751,233 Abandoned US20040141802A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/080,168 Expired - Fee Related US6672787B2 (en) | 2002-02-21 | 2002-02-21 | System and method for bi-directional access to a fastening device |
US10/750,740 Abandoned US20040141801A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/751,094 Abandoned US20040156671A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
US10/751,233 Abandoned US20040141802A1 (en) | 2002-02-21 | 2004-01-02 | System and method for bi-directional access to a fastening device |
Country Status (1)
Country | Link |
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US (5) | US6672787B2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6672787B2 (en) * | 2002-02-21 | 2004-01-06 | Hewlett-Packard Development Company, L.P. | System and method for bi-directional access to a fastening device |
US6890120B2 (en) * | 2002-03-20 | 2005-05-10 | Wayne A. Hozie | Hinge for docks |
US6944016B2 (en) * | 2003-08-12 | 2005-09-13 | First International Computer, Inc. | Mechanism for fastening an electronic device in computer by snapping |
US7104717B2 (en) * | 2004-03-11 | 2006-09-12 | Balco, Inc. | Roof joint cover |
US6999310B1 (en) * | 2004-07-27 | 2006-02-14 | In Win Development, Inc. | Rotatable device for hard disk drive |
PT2390180E (en) * | 2010-05-27 | 2013-04-04 | Agustawestland Spa | Non-rotating universal joint for a helicopter drive unit |
CN104298320A (en) * | 2013-07-17 | 2015-01-21 | 鸿富锦精密工业(武汉)有限公司 | Hardware fixing device |
CN107339587A (en) * | 2017-07-18 | 2017-11-10 | 合肥康居人智能科技有限公司 | A kind of Liftable type oxygenerator suspension system |
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-
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- 2004-01-02 US US10/750,740 patent/US20040141801A1/en not_active Abandoned
- 2004-01-02 US US10/751,197 patent/US20040179890A1/en not_active Abandoned
- 2004-01-02 US US10/751,094 patent/US20040156671A1/en not_active Abandoned
- 2004-01-02 US US10/751,233 patent/US20040141802A1/en not_active Abandoned
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US1502431A (en) * | 1922-11-16 | 1924-07-22 | Richard W Hubbard | Hinge |
US1987826A (en) * | 1931-08-01 | 1935-01-15 | Heumann Gustav | Show case clamp |
US3256553A (en) * | 1963-12-06 | 1966-06-21 | Inviso Corp | Hinges and method of making same |
US4035092A (en) * | 1974-06-06 | 1977-07-12 | Adams Jr Leland D | Dual breaking strength weak link |
US4097012A (en) * | 1976-08-05 | 1978-06-27 | Wadsworth Equipment Company | Mounting bracket assembly |
US4344718A (en) * | 1981-11-02 | 1982-08-17 | Atlantic Richfield Company | Cold weather coupling device |
US4821025A (en) * | 1986-09-15 | 1989-04-11 | Ross Sr Lawrence D | Vehicle cover alarm system |
US4765025A (en) * | 1986-12-29 | 1988-08-23 | Ford Motor Company | Vehicle door mounting assembly for effecting vertical removability |
US5359587A (en) * | 1991-07-08 | 1994-10-25 | Clarion Co., Ltd. | Electronic equipment housing assembly with integral fastening components |
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US5593046A (en) * | 1994-05-09 | 1997-01-14 | Nikko Kogyo Kabushiki Kaisha | Collapsible housing frame |
US5797412A (en) * | 1994-07-25 | 1998-08-25 | Carter; Mark C. | Collapsible shelter with flexible, collapsible canopy |
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US6539598B1 (en) * | 1998-04-28 | 2003-04-01 | Norbert Weber | Hinge component blank made from a rolled or drawn profiled material strip |
US6529373B1 (en) * | 2000-02-22 | 2003-03-04 | Hon Hai Precision Ind. Co., Ltd. | Computer enclosure incorporating pivotable drive bracket |
US6388876B1 (en) * | 2000-05-30 | 2002-05-14 | Hon Hai Precision Ind. Co., Ltd. | Computer enclosure incorporating pivotable drive bracket |
US6386656B1 (en) * | 2000-09-26 | 2002-05-14 | Hon Hai Precision Ind. Co., Ltd. | Computer enclosure incorporating pivotable drive bracket |
US6491360B2 (en) * | 2000-12-22 | 2002-12-10 | Hon Hai Precision Ind. Co., Ltd. | Computer enclosure having pivotable bracket |
US6471310B2 (en) * | 2001-01-22 | 2002-10-29 | Sun Microsystems, Inc. | Circuit board retaining assembly |
US6672787B2 (en) * | 2002-02-21 | 2004-01-06 | Hewlett-Packard Development Company, L.P. | System and method for bi-directional access to a fastening device |
Also Published As
Publication number | Publication date |
---|---|
US20040156671A1 (en) | 2004-08-12 |
US20040141801A1 (en) | 2004-07-22 |
US20030156890A1 (en) | 2003-08-21 |
US6672787B2 (en) | 2004-01-06 |
US20040141802A1 (en) | 2004-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |