Headrest adjusting arrangement, particularly in a motor vehicle

Details Headrest adjusting arrangement, particularly in a motor vehicle Headrest adjusting arrangement, particularly in a motor vehicle

1987-12-11

1989-05-30

McCall, James T.

Chairs and seats

Headrest

Movable to inoperative position rearwardly of back

297408, A47C 110

Patent

active

048344567

ABSTRACT:
A rear headrest adjusting arrangement in a motor vehicle has a headrest pivot bearing unit that is fixed at the seat and at which two head pad holding devices are disposed that are spaced away from one another in the direction of the pivotal axis. A pivot bearing shaft is provided that has two connecting parts for the holding devices, the connecting parts being spaced away from one another and being connected with the pivot bearing shaft in a torsionally fixed way. A driving motor is provided adjacent to the pivot bearing shaft, the driving motor having a motor shaft that with respect to its axis is parallel to the pivot bearing shaft and having a gearbox that connects the motor shaft with the pivot bearing shaft. This provides the possibility of a motor-driven headrest adjusting arrangement with little installation space for the pivot bearing unit.

REFERENCES:
patent: 3964788 (1976-06-01), Kmetyko
patent: 4515406 (1985-05-01), Fujiyama et al.
patent: 4615230 (1986-10-01), Guichard
patent: 4693515 (1987-09-01), Russo
patent: 4711494 (1987-12-01), Duvenkamp

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