G - Physics – 05 – B
Patent
G - Physics
05
B
342/17
G05B 9/02 (2006.01) F16P 3/12 (2006.01)
Patent
CA 2039975
ABSTRACT OF THE INVENTION A safety means for powered machinery comprising a conventional wire mesh safety glove adapted for wearing by the machine operator. The machine with which it is used has a grounded frame, an electrical motor, a control switch, with the electrical motor being connected to a source of electrical energy through the control switch. The wire mesh glove of the operator is connected to the antenna of a radio transmitter worn by the operator. The circuit breaking means includes a radio receiver means which remains closed when receiving an electromagnetic signal, i.e., a radio signal, but which will open when the anten- na of the radio transmitter is grounded to the frame through the wire mesh glove touching the frame which serves to interrupt the transmission of the signal. This caused the electrical power to the motor to be interrupted.
Dubois Gerald N. III
Townsend Engineering Company
LandOfFree
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