Chairs and seats – Rest for knee – leg – or foot – Connected to chair or seat for relative movement
Patent
1987-11-12
1989-12-19
Brown, Peter R.
Chairs and seats
Rest for knee, leg, or foot
Connected to chair or seat for relative movement
297360, 297411, 297466, A47C 754
Patent
active
048878669
ABSTRACT:
An adjustable armrest or humeral junture support for use with a chair having a seat and a reclining back. The armrest includes a first rail member attached to the side of the chair back, and a second rail member attached to the side of chair seat. Also, a first sliding member is coupled to the first rail member for sliding along the first rail member and with a locking structure for locking the first sliding member along the first rail member. A second sliding member is coupled to the second rail member for sliding along the second rail member and with a locking structure for locking the second sliding member along the second rail member. An armrest is located adjacent the side of the chair and has a front attachment portion and a back attachment portion and has the back attachment portion of the armrest pivotably attached to the first sliding member for rotational movement about the first sliding member. A pivot link has one end pivotably attached to the front attachment portion and has the other end pivotably attached to the second sliding member for rotational movement about the second sliding member and armrest.
REFERENCES:
patent: Re19721 (1935-10-01), Genung
patent: 352773 (1886-11-01), Newell
patent: 398693 (1889-02-01), Bittle
patent: 434515 (1890-08-01), Lee
patent: 683032 (1901-09-01), Franklin
patent: 3038174 (1962-06-01), Brown et al.
patent: 4277102 (1981-07-01), Aaras et al.
Brown Peter R.
Dexta Corporation
Roston Ellsworth R.
Schwartz Charles H.
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