发明名称 Pry bar with sliding fulcrum assembly
摘要 A pry bar with a sliding fulcrum assembly wherein the sliding fulcrum has a body with a passage therethrough that is configured and contoured for the fulcrum body to normally freely slide along the elongated pry bar, when hanging on the pry bar. The bottom of the passage through the fulcrum body is provided with a bar friction engagement surface on a bottom portion of the passage whereby the fulcrum is non-slidably engaged with the pry bar when the bottom of the fulcrum body is engaged with the floor surface under applied lifting force of the lifting lip of the pry bar applied against an object to be lifted.
申请公布号 US8517341(B2) 申请公布日期 2013.08.27
申请号 US201113135115 申请日期 2011.06.27
申请人 EDWARDS DONALD V.;SIMTEC, CO. 发明人 EDWARDS DONALD V.
分类号 B66F19/00 主分类号 B66F19/00
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