GB1426868A - Adjustable bedsteads - Google Patents

Adjustable bedsteads

Info

Publication number
GB1426868A
GB1426868A GB918372A GB918372A GB1426868A GB 1426868 A GB1426868 A GB 1426868A GB 918372 A GB918372 A GB 918372A GB 918372 A GB918372 A GB 918372A GB 1426868 A GB1426868 A GB 1426868A
Authority
GB
United Kingdom
Prior art keywords
pair
screw
pulleys
mattress support
handle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB918372A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
George Ellison Ltd
Original Assignee
George Ellison Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by George Ellison Ltd filed Critical George Ellison Ltd
Priority to GB918372A priority Critical patent/GB1426868A/en
Publication of GB1426868A publication Critical patent/GB1426868A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

1426868 Adjustable beds GEORGE ELLISON Ltd 1 March 1973 [29 Feb 1972] 9183/72 Heading A4J A mattress support 16 is adjustably mounted on at each end of a base 10 by. two pairs of screw and nut devices 21, 25, the two screw and nut devices of each pair being spaced in a direction parallel to the width of the bed, the two screws of each pair being inter-connected by a toothed belt drive 26, one screw of each pair being provided with a V- belt pulley 29 and the two V-belt pulleys being connected by belts to a pair of coaxial pulleys 30, 31 driven by a handle connected to a driven shaft 32. A clutch may be provided for selectively disengaging the handle from the pulleys 30, 31 so that the two ends of the mattress support can be raised and lowered independently. The mattress support may be tiltable about a longitudinal axis.
GB918372A 1972-02-29 1972-02-29 Adjustable bedsteads Expired GB1426868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB918372A GB1426868A (en) 1972-02-29 1972-02-29 Adjustable bedsteads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB918372A GB1426868A (en) 1972-02-29 1972-02-29 Adjustable bedsteads

Publications (1)

Publication Number Publication Date
GB1426868A true GB1426868A (en) 1976-03-03

Family

ID=9867013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB918372A Expired GB1426868A (en) 1972-02-29 1972-02-29 Adjustable bedsteads

Country Status (1)

Country Link
GB (1) GB1426868A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173695A (en) * 1985-04-17 1986-10-22 Fang Fang Lay A work table
US5134731A (en) * 1991-02-07 1992-08-04 Invacare Corporation Adjustable bed having adjustable height legs with synchronization feature
DE4334343A1 (en) * 1993-10-08 1995-04-13 Wilhelm Reffelmann Moebel Gmbh Bed which can be adjusted in height

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173695A (en) * 1985-04-17 1986-10-22 Fang Fang Lay A work table
US5134731A (en) * 1991-02-07 1992-08-04 Invacare Corporation Adjustable bed having adjustable height legs with synchronization feature
DE4334343A1 (en) * 1993-10-08 1995-04-13 Wilhelm Reffelmann Moebel Gmbh Bed which can be adjusted in height

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee