Chairs and seats – Movable back – Tiltable
Patent
1987-04-13
1988-07-12
Aschenbrenner, Peter A.
Chairs and seats
Movable back
Tiltable
297355, B60N 104
Patent
active
047565772
ABSTRACT:
A lock mechanism for releasably locking a back rest of a vehicle seat assembly in either its normal upright position, a forward folded position or a rearward reclined position. The lock mechanism is located wholly within the seat area, is of a narrow width construction and functions to releasably detent the seat back in either of its normal upright position or forward folded position. It is also operable to allow rearward movement to a reclined position while detented in its normal upright position and to automatically return the seat back from a reclined position to its normal upright position. An inertia lock pendulum is provided to prevent movement of the seat back from any of its positions when the seat assembly is subjected to rapid deceleration forces.
REFERENCES:
patent: 3744844 (1973-07-01), Nomaki et al.
patent: 4296966 (1981-10-01), Terda
patent: 4318569 (1982-03-01), Bilenchi
patent: 4484779 (1984-11-01), Suzuki
patent: 4606577 (1986-08-01), Hirama et al.
patent: 4629250 (1986-12-01), Tezuka et al.
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patent: 4634180 (1967-01-01), Zaueri et al.
patent: 4687252 (1987-08-01), Bell et al.
Berg Alan D.
Doveinis Juozas
Aschenbrenner Peter A.
General Motors Corporation
Schuetz William A.
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