发明名称 Mobile de-roofing device and method for removing roofing material
摘要 A mobile de-roofing device operates to remove roofing material from a building. The de-roofing device includes a supporting frame and a plurality of wheels attached to the frame. A mechanical roof cutter is carried by the frame, and adapted for engaging the roofing material and separating the roofing material from a roof of the building. A remote power source is operatively connected to the roof cutter for supplying power from a remote location to actuate the roof cutter.
申请公布号 US2004083679(A1) 申请公布日期 2004.05.06
申请号 US20020287423 申请日期 2002.11.04
申请人 SHINN RICKEY D.;AUGUSTINE DOMINIC J.;MANSER STEPHEN J. 发明人 SHINN RICKEY D.;AUGUSTINE DOMINIC J.;MANSER STEPHEN J.
分类号 E04D15/00;(IPC1-7):E04D15/00 主分类号 E04D15/00
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