Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1991-11-07
1994-08-23
Mullen, Thomas
Communications: electrical
Condition responsive indicating system
Specific condition
34030915, 340529, 340673, 340679, 36447416, G08B 2100
Patent
active
053411293
ABSTRACT:
An apparatus for detecting of the loss of motion in a transporting system regardless of the position in which the system stops. The apparatus incorporates one or more detection switches coupled with two timers operating in series or parallel and determines when motion has ceased.
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Minter David P.
Wilson Robert L.
Mullen Thomas
RPM Detection, Inc.
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