Patent ID: 8598721

Claim:
A seating system comprising: a seat movable vertically under the weight of an occupant, the seat including at least one of an electrically powered seat adjustment motor, an electrically powered seat lumbar support, an electrically powered seat heating apparatus, and an electrically powered seat cooling apparatus; a bottom plate adapted to be supported on a seat support; a top plate supporting the seat; a first angled plate hingedly attached to the top plate; a second angled plate hingedly attached to the bottom plate and to the first angled plate, the top plate movable vertically with respect to the bottom plate; an electric generator supported by the top plate; a drive mechanism operatively connecting the seat and the generator, the drive mechanism adapted to drive the generator during vertical movement of the seat, the drive mechanism including a rack gear supported by the bottom plate, the generator including a pinion gear engaging the rack gear, the rack gear driving the pinion gear during the vertical movement of the seat; and the electric generator being electrically connected to the at least one of the seat adjustment motor, the seat lumbar support, the seat heating apparatus, and the seat cooling apparatus.