Seat adjusting device

Details Seat adjusting device Seat adjusting device

1988-08-11

1990-03-13

Ramirez, Ramon O.

Supports

Stand

Horizontally movable support surface

B60N 108

Patent

active

049077767

ABSTRACT:
A seat adjusting device for adjusting the seat position in the forward and backward directions by means of an externally provided motor. The device comprises an upper rail and a lower rail, both of them being slidably fitted together, a lead male screw rotatably supported within the space between the upper and lower rails, a female screw block which is also provided within that space and threadedly engaged with the lead male screw, and a drive mechanism disposed at the end of the upper lower rails in a manner exposed externally away from such space between those two rails. The seat adjusting device is, therefore, capable of small-sized formation and of being assembled with much ease without failure.

REFERENCES:
patent: 2919744 (1960-01-01), Tanaka
patent: 2927627 (1960-03-01), Lohr
patent: 3022681 (1962-02-01), Cook
patent: 3184209 (1965-05-01), Colautti
patent: 3410515 (1968-11-01), Posh
patent: 4645159 (1987-02-01), Terada
patent: 4721337 (1988-01-01), Tomita
patent: 4742983 (1988-05-01), Nihei
patent: 4802374 (1989-02-01), Hamelin
patent: 4805866 (1989-02-01), Aihara

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