Seat apparatus for vehicle

摘要

A seat apparatus for a vehicle includes supporting member and a moving member whose position is adjustable relative to the supporting member while a posture of the moving member is in a predetermined posture comprising a link member rotatably connected to the supporting member and the moving member respectively, a first gear secured to the moving member, a second gear secured to the supporting member and a transmitting gear rotatably supported to the link member. The transmitting gear includes a first partial gear meshing with the first gear and a second partial gear meshing with the second gear.