发明名称 Coping saw
摘要 A coping saw is provided having two spaced-apart rotary actuators supported by a frame. Two saw-blade sections extend between the two rotary actuators and are intended to singularly engage a work piece. The saw is adapted to contain a drive mechanism which is coupled to a first of the two rotary actuators for causing the saw-blade sections to move in at least one direction. Alternately, the coping saw may be configured to be an attachment for a conventional rotary tool.
申请公布号 US6442848(B1) 申请公布日期 2002.09.03
申请号 US20000531923 申请日期 2000.03.21
申请人 DEAN ETHAN 发明人 DEAN ETHAN
分类号 B23D53/00;B23D53/04;B23D53/12;B23D55/06;B23D55/10;B23D57/00;(IPC1-7):B23D53/12 主分类号 B23D53/00
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