Land vehicles: bodies and tops – Bodies – Seats with body modifications
Patent
1992-12-23
1994-03-08
Song, Robert R.
Land vehicles: bodies and tops
Bodies
Seats with body modifications
248429, 384 25, B60N 102
Patent
active
052921646
ABSTRACT:
A power seat adjuster includes first and second spaced track assemblies, each formed of an upper track slidably mounted on a lower track anchored to a vehicle floor. A drive block disposed in each upper track rotatably engages a lead screw bi-directionally rotated by a drive transmission coupled to the output shaft of a horizontal drive motor mounted between the track assemblies. A drive block mounting bracket supports each drive block and has a leg extending through an elongated slot in the upper track and an aperture in the lower tracks to a fixed connection to the lower track. A seat support plate is disposed adjacent each upper track and is connected to a seat. A pair of vertical drive motors are each coupled through a lead screw, a rotatable shaft and pivot links to opposite ends of the seat support plates for selectively varying the vertical position of the ends of the seat support plates with respect to the track assemblies.
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ITT Corporation
Lewis J. Gordon
Seitter Robert P.
Song Robert R.
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