发明名称 Pipe cutting apparatus
摘要 A portable rechargeable apparatus for cutting a pipe with a collar having a throughbore for receiving pipe therein with a blade positioned within the throughbore for cutting the pipe. A gear teeth exteriorly positioned on the housing whereby a drive mechanism having an electric motor driving a gear and spaced apart arms for receiving the collar can rotatively drive the collar for cutting the pipe.
申请公布号 US7406769(B1) 申请公布日期 2008.08.05
申请号 US20040909775 申请日期 2004.08.02
申请人 TOUSSAINT RICHARD 发明人 TOUSSAINT RICHARD
分类号 B23D21/08 主分类号 B23D21/08
代理机构 代理人
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