Electricity: circuit makers and breakers – Electric switch details – Indicators
Patent
1997-06-19
2000-10-10
Luebke, Renee
Electricity: circuit makers and breakers
Electric switch details
Indicators
200401, 335 17, H01H 916
Patent
active
061303909
ABSTRACT:
A circuit breaker contact position indicator assembly includes an indicator lever that interacts with the circuit breaker contact carrier through a indicator lever bell crank and a contact arm bell crank to provide true ON and OFF indication of the circuit breaker contacts.
REFERENCES:
patent: 4739291 (1988-04-01), Lee
patent: 5477016 (1995-12-01), Beginski et al.
General Electric Company
Horton Carl B.
Luebke Renee
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