Vehicle seat apparatus including a rotatable seat back

Details Vehicle seat apparatus including a rotatable seat back Vehicle seat apparatus including a rotatable seat back

1995-06-07

1996-08-06

Nelson, Jr., Milton

Chairs and seats

Movable back

Tiltable

2974631, B60N 202

Patent

active

055427456

ABSTRACT:
A seat apparatus for a vehicle includes a first bracket having an upper end and a lower end pivoted to a floor of the vehicle, a second bracket located behind the first bracket along the vehicle lengthwise direction and having an upper end and a lower end pivoted to the floor of the vehicle, a seat-cushion having a front end pivoted to the upper end of the first bracket and a rear end connected to the upper end of the second bracket so as to be movable relative thereto, a seat-back having a lower end connected fixedly to the upper end of the second bracket and making a reclining angle relative to the seat-cushion, a locking mechanism having a locking condition in which the reclining angle is held and an unlocking position in which the seat-back is rotatable relative to the seat-cushion, and an operating device for establishing the unlocking condition of the locking mechanism in concurrence with a rotation of the seat-back toward the seat-cushion in a vehicle frontward direction movement.

REFERENCES:
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patent: 3398987 (1968-08-01), Lynn et al.
patent: 3444949 (1969-05-01), Pollock
patent: 4444431 (1984-04-01), Suzuki
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patent: 4805953 (1989-02-01), Yamauchi
patent: 4940266 (1990-07-01), Sakamoto et al.
patent: 4957321 (1990-09-01), Martin et al.
patent: 5195795 (1993-03-01), Cannera et al.
patent: 5328243 (1994-07-01), Akiyama

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