Tachi-s Co., Ltd.

Tf-metal Co., Ltd.

Hidekazu Kubota

Masaru Kaneko

Norifumi Koizumi

Hiroshi Fukushima

In the present invention, in a bottom portionof a lower rail, a foreign matter interference portionprotruding upward and having a substantially arc-circular shape in a side view is formed by being cut and raised in a middle part in a rail width direction more on a front side than a bolt holefor a mounting bolt for fixing the rear end portion of the lower railto a vehicle body. Rear-side stoppersand long hole portionsshared with the rear-side stoppersare formed on both sides of the foreign matter interference portion. The foreign matter interference portionis separated into a front-side tongue pieceand a rear-side tongue pieceby a slit

Seat slide device for vehicle

A seat for vehicle includes a seat cushion and a seat back. A seat back frame of the seat back includes a right side frame, a left side frame, a lower frame, and an upper frame. The upper frame includes a first upper frame and a second upper frame, the first upper frame having a cross-sectional shape of a U-shape opening downward, the second upper frame having a cross-sectional shape of a U-shape opening downward, and a closed cross section is configured by vertically overlaying the first upper frame and the second upper frame.

Growing community of inventors

Akishima, Japan

Hidekazu Kubota