Logic control for fast-acting safety system
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United States of America Patent
Stats
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May 26, 2015
Grant Date -
Jun 19, 2014
app pub date -
Aug 29, 2013
filing date -
Aug 14, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Woodworking machines with cutting tools and motors to drive the cutting tools are disclosed. The machines may be equipped with a detection system that detects a dangerous condition between the cutting tool and a person, and with a reaction system that performs a specified action upon detection of the dangerous condition. The machines also may be equipped with a control system that tests the operability of at least a portion of the detection system and/or the reaction system. The control system may disable the motor if the tested portion is inoperable.
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Family
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Cited Art Landscape
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