作者: R Miller
DOI:
关键词: Back support 、 Structural engineering 、 Engineering
摘要: An improved seat construction for vehicle occupants which comprises, in addition to the usual horizontal platform and upstanding back support, a hand-operable lever arm pair of shoulder restraining members, latter being connected via connector rod former whereby shifting causes arms shift between an operative occupant position inoperative position, is not restrained, convenience ingress egress occupant; said device including, preferred embodiment, shiftable armrest arrangement.