Control apparatus for metal saw cutter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 16, 1985
Grant Date -
N/A
app pub date -
Dec 13, 1983
filing date -
Dec 18, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A metal saw cutter has a first motor for rotating a workpiece to be cut and a second motor for rotating a metal saw independently of the first motor. A control apparatus of the metal saw cutter has a detector for detecting variations in an electrical output depending on the variation of the cutting resistance acting on the metal saw during cutting, and a controller for controlling the speed of the second drive in accordance with the detection signal from the detector.
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