Chairs and seats – Movable bottom – Tiltable
Patent
1985-08-01
1987-01-13
Lyddane, William E.
Chairs and seats
Movable bottom
Tiltable
297 83, 297284, 297321, 297458, B60N 102, A47C 1032
Patent
active
046360026
ABSTRACT:
A vehicle seat such as an automotive seat is disclosed in which the rearward portion of a cushion frame is attached to a vehicle floor by shaft pins so that the forward portion of the cushion frame can be raised up and lowered down by link members. These link members are attached to a connecting bar for connecting these link members with a back frame. In this vehicle seat, when the back frame is reclined relative to the cushion frame, then the link members are rotated forwardly by the connecting bar so that the forward portion of the cushion frame in engagement with the respective central portions of the link members can be raised up about its pivotally mounted portion in the rearward portion thereof, that is, about the shaft pins.
REFERENCES:
patent: 847880 (1907-03-01), Baker et al.
patent: 3005660 (1961-10-01), Winick
patent: 3146023 (1964-08-01), Lorenz
patent: 3550953 (1970-12-01), Neale
patent: 4334709 (1982-06-01), Akiyama et al.
patent: 4410213 (1983-10-01), Samson
patent: 4558903 (1985-12-01), Takagi
Binder Mark W.
Lyddane William E.
Tachikawa Spring Co. Ltd.
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