发明授权
US4830434A Adjustable head rest device for vehicle 失效
车载可调式头枕装置

Adjustable head rest device for vehicle
摘要:
An adjustable head rest device for a vehicle seat comprises a head rest body for supporting the head of an occupant of the seat. The device further includes an adjusting member for adjusting the position of the head rest body with respect to the seat continuously within a defined range of movement.
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