Abstract: In a device for adjusting the support pressure of the passenger's thighs by raising or lowering a thigh support part in a seat cushion, a lock mechanism is mounted both in a seat frame and the thigh support pipe which rotates in the up and down directions of said seat frame. The lock mechanism consists of a lock piece pivotally fixed to a rotating shaft disposed horizontally in the thigh support pipe, a stopper which engages with the lock piece mounted rotatably free to the thigh support pipe and a lock release lever which releases a locking state by pushing said stopper in the direction opposite to its engaging direction.

Abstract: A seat for vehicles such as automobiles etc., wherein a seatback is splitted into an upper part and a lower part and each of these splitted upper and lower parts is equipped with a respective reclining device. An intermediate releasing device which reclines the upper part is mounted on the opposite side in relation to the reclining device of the lower part and a lock release lever of the intermediate reclining device is also mounted on the opposite side in relation to the reclining device of the lower part.

Abstract: A mirror apparatus for automobile including an objective mirror region having an objective mirror and an ocular mirror region having a planar ocular mirror, wherein: the objective mirror is provided outside the automobile body to face an area of ground surface centering around the vicinity of the corner of the automobile body located opposite to the driver's seat, and the ocular mirror is disposed in a space within the ocular mirror region which has a first aperture for receiving therethrough an image reflected by the objective mirror and a second aperture for transmitting therethrough an image reflected by the ocular mirror to the driver's eyes. The first aperture has a limited size necessary for receiving the image on the objective mirror region reflected on the ocular mirror.