Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With housing or support means
Patent
1987-02-26
1988-06-21
Goldberg, E. A.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
With housing or support means
335 6, 335172, H01H 902, H01H 1304
Patent
active
047527552
ABSTRACT:
A circuit breaker has an insulated casing including an upper casing portion and a lower casing portion. A switching mechanism is attached to a frame which is seated in a positioning recess portion of the lower casing portion. The frame and switching mechanism are captured by extending support arms of the lower casing portion and are fixedly secured thereto to permit operation of the switching mechanism prior to final assembly of the upper and lower casing portions.
REFERENCES:
patent: 4100517 (1978-07-01), Rodolfi
Hayashi Hideo
Nakano Shozo
Takamatsu Iwao
Donovan Lincoln
Fuji Electric & Co., Ltd.
Goldberg E. A.
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