A recliner adjuster for adjusting an inclination of a seat back with respect to a seat cushion includes a cam (5) rotatably mounted between first and second brackets that are respectively fixed to the seat cushion and the seat back, and a lock plate (4) in...

The recliner has a locking unit (20) movable inside of an internal gear (61) of a lid (60) and comprising external gear (21) that engages with the gear. A cam (40) rotates the locking unit to engage both internal and external gears of the locking unit with...

The seat has a backrest structure (3) and a squab structure (2) mounted to pivot with respect to the backrest. The backrest structure is connected to the support structure (5) by a pivot connection (10) and a leg rest (4) is connected by a pivot connection...

The objects of the present invention is to reduce a backlash at the time of locking of a seat back and to reduce clearance in the thrust direction of a worm so as to prevent generation of an abnormal noise with a simple structure suitable for mass producti...

The seat recliner includes a first seat member. The seat recliner includes a second seat member rotatable relative to the first seat member. The seat recliner includes an input cam member (40) for rotating relative to the first seat member. The seat reclin...

A casing 10 includes second gears 20 having second locking cams 25 disposed in axial symmetry with a rotational axis of the casing 10, and guides 11A each having a slide-contacting face 11c, disposed in axial symmetry with a rotational axis of the casing 1...