Patent ID: 7637571

Claim:
A vehicle seat assembly comprising: a seat back; a seat cushion coupled to the seat back; and a seat cushion angle adjustment mechanism for adjusting a seat cushion angle of the seat cushion; wherein the seat cushion angle adjustment mechanism comprising: a seat cushion frame; a pivotal coupling member configured to pivotably couple the seat cushion frame to a slider of a seat rail; a guided member coupled to the seat cushion frame, the guided member configured to be guided at a different position than the pivotal coupling member; and a guide member configured to guide movement of the guided member in a specific angular direction and the slider configured to move in a sliding direction where the specific angular direction and the sliding direction are different so as to change a seat cushion angle with sliding of the seat cushion, wherein the slider slides substantially linearly on the seat rail, and the guide member guides the guided member to move linearly in the specific angular direction.