发明名称 |
ELECTRIC ARC SAW APPARATUS |
摘要 |
<p>ELECTRIC ARC SAW APPARATUS A portable, hand-held electric arc saw apparatus comprising a small frame for supporting an electrically conducting rotary blade which serves as an electrode for generating an electric arc between the blade and a workpiece of opposite polarity. Electrically conducting means are provided on said frame for transmitting current to said blade. A pair of freely movable endless belts in the form of crawler treads are employed to facilitate movement of the apparatus relative to the workpiece.</p> |
申请公布号 |
CA1217824(A) |
申请公布日期 |
1987.02.07 |
申请号 |
CA19840449083 |
申请日期 |
1984.03.07 |
申请人 |
UNITED STATES OF AMERICA (GOVERNMENT OF THE) AS REPRESENTED BY TH |
发明人 |
DEICHELBOHRER, PAUL R. |
分类号 |
B23D45/16;B23K9/013;(IPC1-7):B23K9/00 |
主分类号 |
B23D45/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|