US Patent 10202052 Seat cushion adjuster, seat, and adjustment method of seat

A seat cushion adjuster in one aspect of the present disclosure comprises at least one bracket, at least one slider, and a plurality of interposing members. The plurality of interposing members is disposed between an inner wall of the at least one bracket and the at least one slider so as to interpose the at least one slider among the plurality of interposing members in an inner hollow portion of the at least one bracket. At least one interposing member of the plurality of interposing members comprises at least one supporting protrusion portion protruding toward the at least one bracket.