Seat slide device

Details Seat slide device Seat slide device

1995-06-07

1996-06-25

Hannon, Thomas R.

Bearings

Linear bearing

Alternating roller; or antifriction bearing for auto seat

248430, F16C 2904, F16M 1300

Patent

active

055293972

ABSTRACT:
A seat slide device for use in a vehicle includes a lower rail for fixing to a floor of the vehicle and having a generally U-shaped channel cross-section defined by a base arm and side arms, an upper rail for fixing to a seat of the vehicle and slidably supported on the lower rail and having a generally inversely T-shaped channel cross-section defined by a bar and a flange, balls disposed between the lower rail and the upper rail and contacting the bar and a corner portion between the base arm and each side arm, an inward portion formed in an end portion of each of the side arms, an ear portion formed in an end portion of the bar and positional within the inward portion, and projections formed on one of the side arms and the bar and contacting the other of the side arms and the bar.

REFERENCES:
patent: 3759587 (1973-09-01), Christin
patent: 4068887 (1978-01-01), Babbs
patent: 4533107 (1985-08-01), Okazaki et al.
patent: 4756503 (1988-07-01), Fujita
patent: 4821991 (1989-04-01), Aihara et al.
patent: 4828214 (1989-05-01), Kanai et al.
patent: 5028028 (1991-07-01), Yamada et al.
patent: 5046698 (1991-09-01), Venier
patent: 5192045 (1993-03-01), Yamada et al.
patent: 5222814 (1993-06-01), Boelryk

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