VEHICLE SEAT TILTING ADJUSTER Russian patent published in 2002 - IPC

FIELD: transport engineering; vehicle seat adjusters. SUBSTANCE: proposed adjuster has articulated leverage consisting of pairs of links inter coupled by some ends and connecting seat frame with base, and of tie-rod installed for rotation around longitudinal axis. Frame of seat and after part of base are hinge-coupled. Tie-rod installed in front part of base is provided with left-hand and right- hand thread sections on which corresponding nuts are mounted. Pairs of links are interconnected by some ends and are connected with front part of frame by means of hinge joints, and are connected by other ends by means of hinge joints on nuts. Pairs of links are installed symmetrically relative to longitudinal axis of tie-rod which is arranged parallel to axis of hinge joint connecting frame and base. EFFECT: facilitated adjustment of seat tilting angle owing to simplified design of device. 2 dwg