Circuit breaker linkage having a toggle link of variable length
United States Patent 3242286
US Patent References:
Air circuit breaker
- - 2833886


Inventors:
Heilman, Raymond B.
Bahr, Harold H.
Publication Date:
03/22/1966
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Assignee:
HEINEMANN ELECTRIC CO
Primary Class:
335/46
Other Classes:
335/174, 335/191
International Classes:
H01H71/52; H01H73/38; H01H71/10; H01H73/00