Vehicle seat with a device for a seat height adjustment...

Details Vehicle seat with a device for a seat height adjustment... Vehicle seat with a device for a seat height adjustment...

2011-05-31

2011-05-31

Bonck, Rodney H (Department: 3655)

192 clutches and power-stop control

Transmission and brake

Torque-responsive brake

C192S015000, C297S344120

Reexamination Certificate

active

07950511

ABSTRACT:
The invention relates to a device for a seat height adjustment mechanism of a vehicle seat, comprising a drive element which can be driven in opposite directions of rotation, and a driven element which can be driven by means of this drive element, and also comprising two unilaterally acting freewheels which are arranged between this drive element and this driven element and are connected to run in opposite directions, and of which in each case one can be brought out of engagement by means of an unlocking device, and further comprising a restoring device, by means of which the drive element can automatically be brought back into the neutral position when it is deflected out of its neutral position, wherein, in order to allow a fine adjustability of the driven element driven by the drive element, the pivotability of the drive element is limited by means of two stops.

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