192 clutches and power-stop control – Stop mechanism – Safety device
Patent
1978-08-07
1980-10-21
Herrmann, Allan D.
192 clutches and power-stop control
Stop mechanism
Safety device
F16P 308
Patent
active
042288843
ABSTRACT:
A machine for wrapping articles uses several guard covers to enclose its operating mechanism for safety purposes. A switch in the machine must be actuated to enable machine operation. At least one cover is provided with a switch actuator and one or more other covers have interlocks which must be properly set by having all covers in place to permit the actuator to actuate the switch.
REFERENCES:
patent: 1837244 (1931-12-01), Watson
patent: 2813569 (1957-11-01), Nelson
patent: 3987881 (1976-10-01), Perkins
patent: 4106607 (1978-08-01), Badavas
Herrmann Allan D.
Hohenfeldt Ralph G.
Reliance Electric Company
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