发明名称 Material removal tool with wedge and fulcrum
摘要 An elongated handle has a grip at a first end thereof, and a head at a second end thereof. The head comprises a plate having a leading edge and a trailing edge. Teeth for ripping building material are provided at the leading edge. The plate is planar except for the teeth which have tapered ends. A wedge-shaped wing is disposed along each of the side edges, extending outwardly from a second side of the plate and forming a perpendicular angle with the plate. A fulcrum for leverage is formed by ears which extend through a plane of the plate, and which connect to the handle.
申请公布号 US6105469(A) 申请公布日期 2000.08.22
申请号 US19980134643 申请日期 1998.08.14
申请人 GRACY, MARK S. 发明人 GRACY, MARK S.
分类号 E04D15/00;(IPC1-7):E04D15/00 主分类号 E04D15/00
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