Foldable furniture device

Details Foldable furniture device Foldable furniture device

2005-10-25

2005-10-25

Barfield, Anthony D. (Department: 3636)

Chairs and seats

Collapsible chair; i.e., relatively folding bottom, back,...

Back and legs collapse concurrently

C297S019000, C297S046000, C297S056000

Reexamination Certificate

active

06957852

ABSTRACT:
A furniture device includes first and second leg frames pivotally connected to a main frame, and a slide rod inserted into and movable within the second leg frame. The second leg frame includes an elongate slot having first and second ends respectively proximate to and distal from the top end of the second leg frame. A securing unit has a fastening element extending through the slot and the slide rod and fixed to the main frame, and is operable to slide the fastening element to the first and second ends of the slot in unfolded and folded states of the furniture device, respectively. A locking unit is provided to lock the slide rod against movement when the fastening element moves to the first end of the slot.

REFERENCES:
patent: 4867505 (1989-09-01), Parker
patent: 6332646 (2001-12-01), Tseng
patent: 6824207 (2004-11-01), Lin
patent: 6840573 (2005-01-01), Yao
patent: 6883862 (2005-04-01), Yao
patent: 2004/0245810 (2004-12-01), Tseng

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