Chairs and seats – Bottom or back – Framework
Patent
1990-12-28
1992-07-21
Aschenbrenner, Peter A.
Chairs and seats
Bottom or back
Framework
297417, A47C 702
Patent
active
051317214
ABSTRACT:
A framework of seat back with an armrest, which includes an upper frame member, a pair of side frames secured thereto and a pair of reclining devices attached to the respective lower ends of the side frames. There is defined a reinforcement part extending from the upper frame member at the side where the armrest is provided, so that the armrest is supported on both side frame and reinforcement part, thereby providing a robust frame structure for supporting the armrest.
REFERENCES:
patent: 4067613 (1978-01-01), Pesiri
patent: 4118069 (1978-10-01), Hunter
patent: 4205879 (1980-06-01), Heling
patent: 4466664 (1984-08-01), Kondou
patent: 4707032 (1987-11-01), Chang
patent: 4969688 (1990-11-01), Chinomi et al.
Aschenbrenner Peter A.
Tachi-S Co. Ltd.
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