Collapsible support assembly

Details Collapsible support assembly Collapsible support assembly

2005-08-30

2005-08-30

Thompson, II, Hugh B. (Department: 3634)

Fire escape, ladder, or scaffold

Unitary foldable, rigid scaffold or ladder

Trestle

C182S225000, C182S181100

Reexamination Certificate

active

06935462

ABSTRACT:
A lightweight and portable, yet strong and stable support device formed from a horizontal support member, a set of leg members, and a collapsible attachment mechanism. The present device is easily modified between its collapsed and support position, thereby providing for efficient and use. In its collapsed position, the device may be easily moved from place to place. In its extended position, the device provides for excellent stability in withstanding sheer and lateral forces with respect to its support frame.

REFERENCES:
patent: 5020634 (1991-06-01), Gunderson et al.
patent: 5404962 (1995-04-01), Carter
patent: 6419048 (2002-07-01), Robinson et al.
patent: 6564903 (2003-05-01), Krajec

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