Electricity: electrical systems and devices – Safety and protection of systems and devices – Circuit interruption by thermal sensing
Patent
1980-02-08
1982-02-23
Moose, Jr., Harry E.
Electricity: electrical systems and devices
Safety and protection of systems and devices
Circuit interruption by thermal sensing
174153G, 339103B, H02H 308
Patent
active
043171524
ABSTRACT:
An A.C. power line assembly is provided comprising an A.C. line cord with a strain relief bushing molded together with the cord insulation. The bushing provides strain relief for the power cord and contains slots for mounting the assembly in the home instrument. A first locking tab on the bushing secures the assembly in place in the instrument. That part of the bushing which extends into the chassis has an irregular shape and a second locking tab so as to fixedly retain an insulator collar about the cord. The insulator sleeve supports a line choke assembly, which is connected to the line cord. Locking tabs on the insulator sleeve secure a fuse board assembly to the power line assembly, which also acts to hold the line choke assembly in place.
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patent: 2621252 (1952-12-01), Pontius
patent: 2662110 (1953-12-01), Fiori
patent: 2938188 (1960-05-01), Lazzery
patent: 3052865 (1962-09-01), Pappano et al.
patent: 3147056 (1964-09-01), Mendelson
patent: 3783436 (1974-01-01), Bury
patent: 3956672 (1976-05-01), Dumas
patent: 4086643 (1978-04-01), Jacobs
Brinton Yorks, Jr. W.
Meagher William H.
Moose Jr. Harry E.
Rasmussen Paul J.
RCA Corporation
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