发明名称 Drywall rasp
摘要 A rasp tool for smoothing the rough edges of cut drywall and the like including an elongated housing which is substantially U-shaped in cross-section and which defines a pair of legs disposed spaced relative to one another with each leg defining a distal end. A pair of slots extend along the inside surface of each of the legs longitudinally relative to the housing and parallel relative to each other. The housing further supports a rasp blade with the edges of the blade removably received in the pair of slots such that the blade is spaced from the distal ends of the legs so as to define slide guides on the inside surface of each of the legs.
申请公布号 US5823719(A) 申请公布日期 1998.10.20
申请号 US19960731711 申请日期 1996.10.17
申请人 TYLER, GARY L. 发明人 TYLER, GARY L.
分类号 B23D71/04;(IPC1-7):B23D67/00 主分类号 B23D71/04
代理机构 代理人
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