Adjustable chair

Chairs and seats – Movable bottom – Movable independently of back

Patent

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Details

29734412, 29744015, 29744016, 29745221, A47C 320

Patent

active

057554897

ABSTRACT:
An adjustable chair with a seat having leg connectors and lock members along two sides, a chair back attached along and rising from the rear of the seat, and two side sections forming legs. Each side section comprises substantially vertical slots that releasably engage the leg connectors of the seat, thereby slidably attaching the legs to the seat, and multiple lock-engaging members at different heights, arranged for releasable engagement with the lock members for selective adjustment of the height of the seat. Resilient, integral handles disengage the lock members when pulled.

REFERENCES:
patent: 2711787 (1955-06-01), Hallowell, Jr. et al.
patent: 3575465 (1971-04-01), Dolby et al.
patent: 4603903 (1986-08-01), Moscovitch
patent: 4854638 (1989-08-01), Marcus et al.
patent: 4919485 (1990-04-01), Guichon
patent: 5509720 (1996-04-01), Croom
patent: 5536068 (1996-07-01), Valentor et al.
patent: 5634687 (1997-06-01), Gamble

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