DE3470372D1 - Improvements in or relating to body supports for use in a bed or seat - Google Patents

Improvements in or relating to body supports for use in a bed or seat

Info

Publication number
DE3470372D1
DE3470372D1 DE8484300783T DE3470372T DE3470372D1 DE 3470372 D1 DE3470372 D1 DE 3470372D1 DE 8484300783 T DE8484300783 T DE 8484300783T DE 3470372 T DE3470372 T DE 3470372T DE 3470372 D1 DE3470372 D1 DE 3470372D1
Authority
DE
Germany
Prior art keywords
springs
collapsed
retracted
bed
seat
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
DE8484300783T
Other languages
German (de)
Inventor
John E Miller
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.)
Parma Corp
Original Assignee
Parma Corp
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 Parma Corp filed Critical Parma Corp
Priority claimed from EP84300783A external-priority patent/EP0151840B1/en
Application granted granted Critical
Publication of DE3470372D1 publication Critical patent/DE3470372D1/en
Expired legal-status Critical Current

Links

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

The body support has a number of resilient support members or springs that are movable between a retracted or collapsed, inoperative position and an extended, operative position. The springs are contained in a case of flexible sheet material so that when the springs are collapsed, the case is collapsed or depressed into a relatively thin layer for storage or other purposes. When the springs are extended the case will be distended by the springs to provide a resilient support such as a mattress, box-spring or a combination thereof for use in a bed or seat. An actuating mechanism is provided for actuating one or more of the springs between the retracted and extended positions, and a connecting mechanism interconnects all of the springs to drive them from the retracted to extended positions.
DE8484300783T 1984-02-08 1984-02-08 Improvements in or relating to body supports for use in a bed or seat Expired DE3470372D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84300783A EP0151840B1 (en) 1982-04-13 1984-02-08 Improvements in or relating to body supports for use in a bed or seat

Publications (1)

Publication Number Publication Date
DE3470372D1 true DE3470372D1 (en) 1988-05-19

Family

ID=8192559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484300783T Expired DE3470372D1 (en) 1984-02-08 1984-02-08 Improvements in or relating to body supports for use in a bed or seat

Country Status (1)

Country Link
DE (1) DE3470372D1 (en)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee