Electric arc saw apparatus

Details Electric arc saw apparatus Electric arc saw apparatus

B - Operations, Transporting

23

K

327/29

B23K 9/00 (2006.01) B23D 45/16 (2006.01) B23K 9/013 (2006.01)

Patent

CA 1217824

ELECTRIC ARC SAW APPARATUS ABSTRACT OF THE DISCLOSURE 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 con- ducting 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.

449083

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