发明名称 Motorized platform for lifting objects
摘要 A load lifting apparatus with base frame that has elements to engage a surface which supports the load lifting apparatus. A plurality of lift posts ate attached to and extend upward from the base frame. A load platform for supporting an object being lifted can be raised and lowered with respect to the base frame. The load platform includes a motor arrangement which rotationally drives a plurality of reels. A plurality of flexible ties are connected to the plurality of lift posts and wind onto and unwind from plurality of reels.
申请公布号 US2004156704(A1) 申请公布日期 2004.08.12
申请号 US20030457960 申请日期 2003.06.10
申请人 HEYNSSENS ROBERT 发明人 HEYNSSENS ROBERT
分类号 B60P1/44;B60P1/46;(IPC1-7):B60P1/00 主分类号 B60P1/44
代理机构 代理人
主权项
地址
您可能感兴趣的专利