发明名称 Vehicle seat lumbar support insert and method of utilizing the same
摘要 A lumbar support for a vehicle seat comprises two interlocking elements which can be moved into position between a seat back cushion and a seat frame and then interlocked, thus fixing the lumbar support relative the cushion and the frame. The elements can be permanently placed in functioning position without damage to, or alteration of, the seat, without using special tools, and while the seat remains in position in the vehicle.
申请公布号 US4534593(A) 申请公布日期 1985.08.13
申请号 US19830492191 申请日期 1983.05.06
申请人 PRACTICAL TECHNOLOGY INCORPORATED 发明人 OJALA, WILLIAM K.
分类号 A47C7/46;(IPC1-7):A47C7/46 主分类号 A47C7/46
代理机构 代理人
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