Chairs and seats – Bottom or back – Framework
Patent
1985-06-17
1987-12-08
Dorner, Kenneth J.
Chairs and seats
Bottom or back
Framework
297452, 297460, 297DIG2, A47C 702
Patent
active
047114975
ABSTRACT:
A seat mounted on a vehicle floor comprising a seat frame and a backrest. The seat frame contains a plastic base member and an open section formed within the base member. The base member is circumscribed by a rim extending upward along a substantial portion of the base member and a support surface extending outward from the base member substantially perpendicular to the rim. The base member contains a plate section integrally connected to the base member and extending within the open section. A device is provided for adjustably supporting the seat frame along the floor of the vehicle. A pair of support rods are connected to the adjustable support device and the seat frame is mounted on the support rods. A device is also provided for flexibly supporting the plate section in response to downward pressure thereon. A seat cushion is mounted on the seat frame. The backrest, which is connected to the seat frame, includes a fixed backrest frame having sidewalls extending outward from the backrest frame. A plastic backplate is flexibly mounted between the sidewalls and a device is provided for connecting the backrest plate to the backrest frame. The backplate and the connecting device are integrally formed. The backrest cushion is mounted on the backrest frame.
REFERENCES:
patent: 2649136 (1953-08-01), Eames
patent: 3819232 (1974-06-01), Wagner
patent: 4047757 (1977-09-01), Eames et al.
patent: 4065182 (1977-12-01), Braniff et al.
patent: 4165126 (1979-08-01), Strien et al.
patent: 4368917 (1983-01-01), Ural
patent: 4418958 (1983-12-01), Watkin
patent: 4502731 (1985-03-01), Snider
patent: 4529247 (1985-07-01), Stumpf et al.
Kazaoka Kenichi
Shinkai Yasuo
Wakamatsu Fumio
Aisin Seiki Kabushika Kaisha
Binder Mark W.
Dorner Kenneth J.
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