Arrangement in a motor saw
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United States of America Patent
Stats
-
Mar 31, 1987
Grant Date -
N/A
app pub date -
Jun 17, 1985
filing date -
Jun 19, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electro-mechanical brake in a motor saw requires electric energy for the operation of the brake. This energy can, according to the invention, be surplus energy in the ignition system of the saw. Surplus energy exists usually only when the r.p.m. exceeds a certain value. A capacitor is charged by current from the system and is prepared to discharge through a coil to actuate the brake on a signal from a kickback sensor.
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Family
International Classification(s)
Cited Art Landscape
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