发明名称 Portable modular lift system
摘要 A portable modular lift system that may be easily transported to a lifting location and compactly stored when not in use. The portable modular lift system generally includes a support base having a plurality of base wheels, a plurality of mast sections connectable to one another to form a vertical mast, a support platform movably positioned upon the vertical mast, and a drive unit connected to the support platform to elevate and lower the support platform upon the mast sections. The mast sections include a plurality of receiver apertures within a first end and a plurality of locking pins extending from a second end that are catchably received within the corresponding receiver apertures.
申请公布号 US8534422(B2) 申请公布日期 2013.09.17
申请号 US201213536083 申请日期 2012.06.28
申请人 SOLHJEM JASON M.;NICKEL SHANE L.;REECHCRAFT, INC. 发明人 SOLHJEM JASON M.;NICKEL SHANE L.
分类号 E04G1/18 主分类号 E04G1/18
代理机构 代理人
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