Multi-angle hook and L-shaped hinge

Details Multi-angle hook and L-shaped hinge Multi-angle hook and L-shaped hinge

2004-01-07

2008-11-04

Conley, Fredrick (Department: 3673)

Beds

Sofa bed

Reverting back

C005S012100, C005S047000

Reexamination Certificate

active

07444692

ABSTRACT:
A multi-angle hook fastened to an extension member, that is used to stop the extension from completely pulling out of the frame it sits in. When fully extended, the multi-angle hook allows at least three different holding positions, seen as three different angles that the extension sits at while using the multi-angle hook as its fixed point of pivot. The multi-angle hook is a metal, plastic, or wood plate bent along several parallel lines, across its width, at varying angles. An L-shaped hinge which is used to secure a side rail-less frame member to another frame member, to avoid undue stress on the side rail-less frame member. The L-shaped hinge is a metal, plastic, or wood plate which substantially conforms to a portion of a side rail-less frame member.

REFERENCES:
patent: 1248138 (1917-11-01), Larson
patent: 2279748 (1942-04-01), Deak
patent: 4113397 (1978-09-01), Snyder
patent: 4875244 (1989-10-01), Tremblay
patent: 5519902 (1996-05-01), Meade
patent: 5628076 (1997-05-01), Newton
patent: 5743672 (1998-04-01), Cline
patent: 6108833 (2000-08-01), Grossman et al.
patent: 6135545 (2000-10-01), Liao
patent: 6427261 (2002-08-01), Chadbourn

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