发明名称 Lifting apparatus and method for transporting people and objects
摘要 A lifting apparatus including a travel platform moving along a support frame to transport people and objects, and a lifting method for moving the travel platform up and down along the support frame to transport people and objects.
申请公布号 US2008093176(A1) 申请公布日期 2008.04.24
申请号 US20060528529 申请日期 2006.09.28
申请人 ROSENTHAL HARRY J 发明人 ROSENTHAL HARRY J.
分类号 B66B9/16 主分类号 B66B9/16
代理机构 代理人
主权项
地址
您可能感兴趣的专利