Patent ID: 7422264
Filing Date: 2008-09-09
Classification: B60N

Abstract:
1. A vehicle seat adjusting apparatus, comprising: a seat base secured to a floorboard of a vehicle therein; a mechanically operated first transmission device, substantially mounted on the seat base, comprising an actuating first rack member; a first supporting plate movably disposed on the seat base; a mechanically operated second transmission device, substantially mounted on the first supporting plate, comprising a rotation shaft and a first gear operatively coupled to the rotation shaft and mashed with the first rack member; and a second supporting plate mounted on the rotation shaft; wherein when the first transmission device is operated to be stationary, the second transmission device is capable of being operated to rotate the rotation shaft to rotate the second supporting plate with respect to the first supporting plate, and to actuate the first gear to meshably rotate on the stationary first rack member, such that the second supporting plate together with the first supporting plate move with respect to the seat base along a direction defined by the first rack member.