Collapsible body support structure

Details Collapsible body support structure Collapsible body support structure

1985-04-29

1987-06-30

Gibson, Jr., Robert W.

Supports

Stand

Plural leg

2481886, 403 95, 403330, 224160, 16333, 16347, F16M 1138

Patent

active

046764666

ABSTRACT:
A collapsible body support structure is provided having a pair of parallel support legs, a transverse bar and a substantially U-shaped carrier frame. The transverse bar contains at least two bar sections pivotally connected together. The transverse also includes end portions, which are secured to the support legs. The substantially U-shaped carrier frame includes a bight arm formed of at least two carrier sections which are pivotally connected together and have a pair of parallel arms. The parallel support legs have end portions. Pivot supports are pivotally mounted on the upper end portions of the support legs for pivotal movement of the carrier frame between the stored position adjacent to the support legs and an extended position. Spring-biased stopper plates are pivotally connected to the support legs for retaining the carrier frame in the extended position.

REFERENCES:
patent: 2822117 (1958-02-01), Mack
patent: 2827255 (1958-03-01), Kampa
patent: 4044931 (1977-08-01), Catelli
patent: 4386790 (1983-06-01), Kassai
patent: 4428598 (1984-01-01), Kassai

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