Supports – Stand – Horizontally movable support surface
Patent
1993-06-10
1996-01-30
Ramirez, Ramon O.
Supports
Stand
Horizontally movable support surface
2973441, F16M 1300
Patent
active
054875200
ABSTRACT:
A power seat slide device comprises a lower rail; an upper rail slidably engaged with the lower rail; an elongate threaded bolt member rotatably carried by the upper rail through first and second supporting members; a nut member connected to the lower and rail and meshed with the bolt member so that rotation of the bolt member about its axis induces a longitudinal movement of the upper rail relative to the lower rail; an electric power device for rotating the bolt member with an aid of electric power; a front shock absorbing member slidably mounted on the bolt member between the first supporting member and the nut member; and a rear shock absorbing member slidably mounted on the bolt member between the second supporting member and the nut member. When the upper rail moves to its rearmost position relative to the lower rail, the front shock absorbing member is compressed by the first supporting member and the nut member, and when the upper rail moves to its frontmost position relative to the lower rail, the rear shock absorbing member is compressed by the second supporting member and the nut member.
REFERENCES:
patent: 2929439 (1960-03-01), Tanaka et al.
patent: 2964093 (1960-12-01), Lohr et al.
patent: 3022976 (1962-02-01), Zia
patent: 3405900 (1968-01-01), Robinson
patent: 4611778 (1986-09-01), Werner et al.
patent: 4672858 (1987-06-01), Langowski
patent: 4805866 (1989-02-01), Aihara et al.
patent: 5222402 (1993-06-01), White et al.
patent: 5259257 (1993-11-01), Mouri
Isomura Tohru
Mouri Takayuki
Chan Korie H.
Ikeda Bussan Co. Ltd.
Ramirez Ramon O.
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