US53706A - Improved bed-bottom - Google Patents

Improved bed-bottom Download PDF

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Publication number
US53706A
US53706A US53706DA US53706A US 53706 A US53706 A US 53706A US 53706D A US53706D A US 53706DA US 53706 A US53706 A US 53706A
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Prior art keywords
bed
bedstead
springs
bar
bars
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Expired - Lifetime
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled

Definitions

  • A represents the bedstead, which is made in any of the ordinaryforms.
  • the bed-bottom which is composed of two side pieces, F, and two cross-pieces, D D, which are attached to and connect the side pieces, F.
  • the cross-pieces D D Upon the cross-pieces D D are a series of spiral springs, E.
  • a metallic spring Directly upon the spiral springs E is a metallic spring, which extends from one side of the bed-bottom to the other, as seen at B B, and hold the spiral springs E in their proper places.
  • C represents a series of slats running lengthwise with the bed and secured upon the metallic springs BB, which form the top ofthe bedbottom.
  • H represents ahorizontal metallic bar, which is placed at the head ot' the bedstead. At the outside ofthis bar is a dog and ratchet, h and and g, which are secured to the outer sides ot the bedstead. At the inner side of the bedstead and encircling the bar H are cogs a a.
  • b b represent rack-bars, which have teeth and mesh into the cogs a a.
  • One rack-bar is attached to each side of the bed-bottom at the head.
  • N ear the foot ot' the bed-bottom is a small bar, c, which is secured to the bedstead by means of a bracket d, said bracket extending a short distance beneath the side pieces ofthe bedstead.
  • this bed-bottom being adjustable by means of the bar H, with the cogs a a and rack-bars b b, can be elevated or lowered at the head to suit, the dog and ratchet at the outer side securing' the same in the required position.
  • the metallic springs B B extending across the bed-bottom, not only support the spiral springs E, but combine them and hold the same to their proper places. At the saine time the pressure is divided between the springs.
  • the bar H with cogs a a and rack-bars b b, when arranged in the manner and for the elevating or lowering the head ot'abed-bottom, substantially as and for the purposes speciied.

Description

UNITED STATES PATETWQiErcE.
EBWIN W. TUCKER, OF LOWELL, MICHIGAN.
llVlPROVED BED-BOTTOM.
Specification forming part of Letters Patent No. 53,706, dated April 3, 1866.
In the drawing herewith annexed, and form-v ing a part of this specification, A represents the bedstead, which is made in any of the ordinaryforms. Within the bedstead is placed the bed-bottom, which is composed of two side pieces, F, and two cross-pieces, D D, which are attached to and connect the side pieces, F. Upon the cross-pieces D D are a series of spiral springs, E. Directly upon the spiral springs E is a metallic spring, which extends from one side of the bed-bottom to the other, as seen at B B, and hold the spiral springs E in their proper places.
C represents a series of slats running lengthwise with the bed and secured upon the metallic springs BB, which form the top ofthe bedbottom.
H represents ahorizontal metallic bar, which is placed at the head ot' the bedstead. At the outside ofthis bar is a dog and ratchet, h and and g, which are secured to the outer sides ot the bedstead. At the inner side of the bedstead and encircling the bar H are cogs a a.
b b represent rack-bars, which have teeth and mesh into the cogs a a. One rack-bar is attached to each side of the bed-bottom at the head.
N ear the foot ot' the bed-bottom is a small bar, c, which is secured to the bedstead by means of a bracket d, said bracket extending a short distance beneath the side pieces ofthe bedstead.
It will be seen that this bed-bottom, being adjustable by means of the bar H, with the cogs a a and rack-bars b b, can be elevated or lowered at the head to suit, the dog and ratchet at the outer side securing' the same in the required position.
The metallic springs B B, extending across the bed-bottom, not only support the spiral springs E, but combine them and hold the same to their proper places. At the saine time the pressure is divided between the springs.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
l. The bar H, with cogs a a and rack-bars b b, when arranged in the manner and for the elevating or lowering the head ot'abed-bottom, substantially as and for the purposes speciied.
2. The bars D and bars F, with springs E, in combination with the springs B B, and rails C, arranged substantially as and for the purposes herein set forth.
As evidence that Iclaim theforegoing I have hereunto set my hand in the presence ot' two witnesses.
ERWIN W. TUCKER.
Witnesses:
GURTis T. MOORE, ALMoN M. ELsWoRTH.
US53706D Improved bed-bottom Expired - Lifetime US53706A (en)

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US53706A true US53706A (en) 1866-04-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060195155A1 (en) * 2000-07-13 2006-08-31 Northstar Neuroscience, Inc. Methods and apparatus for effectuating a lasting change in a neural-function of a patient
US20110202005A1 (en) * 2008-10-09 2011-08-18 Ofer Yodfat Skin Securable Drug Delivery Device with a Shock Absorbing Protective Shield
CN109350393A (en) * 2018-08-08 2019-02-19 曾伟恒 A kind of Intelligent blood circulation fluidized bed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060195155A1 (en) * 2000-07-13 2006-08-31 Northstar Neuroscience, Inc. Methods and apparatus for effectuating a lasting change in a neural-function of a patient
US20110202005A1 (en) * 2008-10-09 2011-08-18 Ofer Yodfat Skin Securable Drug Delivery Device with a Shock Absorbing Protective Shield
CN109350393A (en) * 2018-08-08 2019-02-19 曾伟恒 A kind of Intelligent blood circulation fluidized bed

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