Patent ID: 8408510
Filing Date: 2013-04-02
Classification: B60N

Abstract:
1. An apparatus for preventing rotation of a seat frame for a vehicle having the seat frame that includes an inner link portion and an outer link portion that is provided with a height adjustment device to adjust a height of a seat and a rack gear link, comprising: a height link, wherein a first end portion of the height link is pivotally connected to a set bracket and a second end portion of the height link is pivotally connected to a cushion side member; and a rotation prevention link provided on the inner link portion wherein a first end portion of the rotation prevention link is pivotally hinged to the height link and a second end portion of the rotation prevention link is movably installed on the set bracket, wherein a first end portion of an elastic member is provided on the second end portion of the rotation prevention link and a second end portion of the elastic member is fixed to the height link, and wherein: