发明名称 Roofing material removal tool
摘要 A roofing material removal tool is disclosed having a heavy weighted head pivotally affixed in an adjustable manner to an elongated handle. The head contains an incorporated fulcrum formed by an obtuse bend perpendicular to the axial center of the tool. The head has a blade edge having a plurality of spaced detentes, the detente separated from each other by an angular collecting notch which terminates in a bladed apex.
申请公布号 US5813295(A) 申请公布日期 1998.09.29
申请号 US19960606921 申请日期 1996.02.26
申请人 JENSEN, JR., EMERY W. 发明人 JENSEN, JR., EMERY W.
分类号 E04D15/00;E04D15/04;(IPC1-7):E04D15/00 主分类号 E04D15/00
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