US Patent 10583752 Seat sliding device

A sliding device of the present disclosure includes: a fixed rail; a movable rail; a rack; a pinion; an intermediate gear; a driving device; and a support member. The support member includes a first support body and a second support body. The first support body and the second support body being coupled below the pinion and integrally molded. The sliding device further includes a restricting body configured to restrict elastic displacement such that an end of the first support body above the pinion and an end of the second support body above the pinion separate from each other.