Adjustable back seat with reduced moment arm

Details Adjustable back seat with reduced moment arm Adjustable back seat with reduced moment arm

1976-09-14

1977-08-09

McCall, James T.

Chairs and seats

Movable back

Horizontally

297216, 297354, 297388, A62B 3500

Patent

active

040406601

ABSTRACT:
An adjustable back vehicle seat has a means of reducing the moment arm of the seat back to a length less than the full length of the seat back. The seat has a back adjustment mechanism with the above said means providing a stop means for limiting the forwardly rotating movement of the seat back in event a force applied to the back overcomes the holding force of such mechanism. In one embodiment the seat is a driver's seat having a shoulder harness. In another embodiment the seat is a passenger seat.

REFERENCES:
patent: 3488090 (1970-01-01), Douglas
patent: 3515433 (1970-06-01), Tabor
patent: 3620569 (1971-11-01), Mathis
patent: 3638999 (1972-02-01), Tischler
patent: 3761127 (1973-09-01), Giese
patent: 3822914 (1974-07-01), Iida
patent: 3877748 (1975-04-01), Eggert
patent: 3929205 (1975-12-01), Takada

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