Multi-plane compound folding frame

Details Multi-plane compound folding frame Multi-plane compound folding frame

2005-02-08

2005-02-08

Gibson, Jr., Robert W. (Department: 3634)

Supports: racks

Shelf type

Knockdown

C211S201000, C108S171000

Reexamination Certificate

active

06851564

ABSTRACT:
A folding frame comprises four vertical legs and at least one shelf pivotally connected to each of the four vertical legs, each shelf being capable of folding vertically upward. The folding frame further comprises two support beams positioned beneath and on opposite ends of each shelf, each support beam being pivotally connected to two of the four vertical legs and capable of folding horizontally inward. The folding frame is moveable between an extended position with each shelf being horizontal and supported by two of the support beams, and a collapsed position with each shelf being folded vertically upward and the support beams being folded horizontally inward.

REFERENCES:
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patent: 3093247 (1963-06-01), Erickson
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patent: 5131547 (1992-07-01), Goldberg
patent: 6123207 (2000-09-01), Mast
patent: 6443481 (2002-09-01), Stravitz et al.
patent: 6685199 (2004-02-01), Stravitz et al.

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