Ikeda Bussan Co. Ltd.

Daishiro Sakamoto

Takayuki Mouri

Hisao Tamura

A seat reclining mechanism for adjusting the angular position of a seatback relative to a seat cushion by a planetary gear arrangement includes a rotatable shaft, a base plate, a pivotable arm, a control gear, a plurality of planetary gears, and a supporting member. Each planetary gear has a first boss portion. The supporting member has first and second circular holes for receiving therein the first boss portions of the planetary gears. The first and second circular holes are disposed on the supporting member such that a first distance between a rotational center of the supporting member and a rotational center of the first circular hole is shorter than a second distance between the rotational center of the supporting member and a rotational center of the second circular hole. The supporting member has a circular center hole. The pivotable arm has a second boss portion which is received in the circular center hole of the supporting member for mounting the supporting member on the second boss portion.

Seat reclining mechanism

A seat frame for vehicles, constructed of wire elements, one of the wire elements having an end portion extending toward an outer periphery of the seat frame, an end portion of another wire element located in the vicinity of the end portion of the one wire element extending outwardly, and a leading end of such end portion bent to lie in proximity to and outside a leading end of the end portion of the one wire element and serving as a protecting portion which forms a part of the outer periphery of the frame.

Seat frame for vehicle

Disclosed herein is a latch device for use in a foldable backrest of an automotive seat. The latch device comprises a striker secured to a fixed member other than the backrest; a base member secured to the backrest to move therewith; a latch member pivotally supported by the base member, the latch member being latchingly engageable with the striker when the backrest assumes a given raised position; biasing means for biasing the latch member in a direction to achieve a latched engagement between the latch member and the striker; a latch cancelling mechanism connected to the latch member for pivoting the latch member in a direction to release the striker when moved in a given direction; a one-way mechanism interposed between the latch cancelling mechanism and the latch member, the one way mechanism permitting only a transmission of movement from the latch cancelling mechanism to the latch member; and a stopper mechanism including a lever moved with the latch cancelling mechanism and stopper rod which is projectable into a position to interrupt the movement of the lever.

Growing community of inventors

Ayase, Japan

Daishiro Sakamoto