Knockdown attachment mechanism for a reclining chair

Details Knockdown attachment mechanism for a reclining chair Knockdown attachment mechanism for a reclining chair

2007-12-11

2007-12-11

Brown, Peter R. (Department: 3636)

Chairs and seats

Having detachably interfitting parts or components; i.e.,...

Interfitted back and bottom or back frame and bottom frame

C297S440160, C297S440200

Reexamination Certificate

active

11290401

ABSTRACT:
A chair is disclosed having a mechanism for assembling and disassembling a seatback thereto. The mechanism, which is fixed to the base of the chair, comprises a coupling plate having slots for receiving bolts from the seatback seat posts. Rotatably coupled to the coupling plate is a locking plate that when rotated about a fastener, secures a bolt from the seat post into slots in the locking plate and coupling plate, thereby securing the seatback to the base of the chair.

REFERENCES:
patent: 3525549 (1970-08-01), Knabusch et al.
patent: 4890888 (1990-01-01), Kostin
patent: 5135284 (1992-08-01), Crum
patent: 5184871 (1993-02-01), LaPointe et al.
patent: 5269589 (1993-12-01), Brothers et al.
patent: 6557942 (2003-05-01), Shieh
patent: 6698840 (2004-03-01), Tseng
patent: 6752464 (2004-06-01), Tseng

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