发明名称 Lifting apparatus
摘要 A lifting apparatus preferably for applications in which a floor covering is to be removed and/or installed, has a lever arm and support that provide portions of two interconnected linkages. An interchangeable bracket is raised and lowered by the lifting apparatus. The bracket is provided with portions that insert into a partition member to raise the partition when the bracket is raised by the lifting apparatus.
申请公布号 US5490757(A) 申请公布日期 1996.02.13
申请号 US19930041934 申请日期 1993.04.02
申请人 STRATMAN, DANIEL 发明人 STRATMAN, DANIEL
分类号 B66F15/00;(IPC1-7):B66C1/00 主分类号 B66F15/00
代理机构 代理人
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