Inventors:
Robert W. Mac Intyre - Concord MA
Edward J. Wysocki - Hyde Park MA
Philip Orifice - Waltham MA
Ralph DiTillio - Everett MA
International Classification:
H01H 3500, F16D 900
Abstract:
A safety device to be used with a machine so as to have the operator keep both hands occupied during operation of the machine. The device includes a solenoid member having a core extension which blocks a first control element of the machine when the solenoid member is energized. The operator pushes a hand-operable switch and a hand-operable actuation member which in turn actuates a second control element.