Reclining device of seat

Details Reclining device of seat Reclining device of seat

1987-12-30

1989-06-06

Brown, Peter R.

Chairs and seats

Movable back

Tiltable

297379, A47C 1025, B60N 106

Patent

active

048366080

ABSTRACT:
Herein disclosed is a reclining device which can keep the latched engagement between a lock lever and a lock plate member even when, due to for example, sudden sitting of a person onto the seat, an abnormally big force is suddenly applied to the lock lever in a direction to cancel the latched engagement with the lock plate member. An operation lever is biased in a direction to cause a leaning end thereof to press a lug of the lock plate in a direction to achieve the latched engagement. The lock plate member, the lock lever and the operation lever are so arranged that when the leading end of the operation lever is pressed against the lug of the lock plate, the top of the leading end is placed at an opposite side of a pivot pin of the lock lever with respect to an imaginary line which passes through both a pivot pin of the lock plate member and a pivot pin of the operation lever.

REFERENCES:
patent: 2784770 (1957-03-01), Herr
patent: 3901100 (1975-08-01), Iida et al.
patent: 3973288 (1976-08-01), Pickles
patent: 4223947 (1980-09-01), Cremer
patent: 4457557 (1984-07-01), Une

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