Operating mechanism linkage assembly for high ampere-rated circu

Details Operating mechanism linkage assembly for high ampere-rated circu Operating mechanism linkage assembly for high ampere-rated circu

1997-02-06

1998-08-25

Luebke, Renee S.

Electricity: circuit makers and breakers

Toggle mechanisms

H01H 900

Patent

active

057974837

ABSTRACT:
A circuit breaker operating mechanism interacts with the circuit breaker movable contact arm by means of an electrically-insulative linkage. Tolerance adjustments are made within the linkage without requiring an additional electrically-insulative shield.

REFERENCES:
patent: 3272953 (1966-09-01), Tillson
patent: 4001742 (1977-01-01), Jencks et al.
patent: 4642431 (1987-02-01), Tedesco et al.
patent: 4741002 (1988-04-01), Dougherty
patent: 5424701 (1995-06-01), Castonguay et al.

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