Title:
MANUAL TRIPPING DEVICE FOR CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2010/096290
Kind Code:
A8
Abstract:
A permanently installed manual trip mechanism is mounted internally to a circuit breaker with a user operated handle extending to the outside of the enclosure. The mechanism converts a relatively small operator input to larger spring charge. Upon triggering, the mechanism provides the required operating velocity of the circuit breaker during the opening stroke for load break operation.
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Inventors:
PATTEN ROBERT A (US)
GEARY MARTIN E (US)
BINKLEY KERRY BRENT (US)
GEARY MARTIN E (US)
BINKLEY KERRY BRENT (US)
Application Number:
PCT/US2010/023460
Publication Date:
September 29, 2011
Filing Date:
February 08, 2010
Export Citation:
Assignee:
ABB TECHNOLOGY AG (CH)
PATTEN ROBERT A (US)
GEARY MARTIN E (US)
BINKLEY KERRY BRENT (US)
PATTEN ROBERT A (US)
GEARY MARTIN E (US)
BINKLEY KERRY BRENT (US)
International Classes:
H01H3/22; H01H3/46; H01H5/06; H01H33/66
Attorney, Agent or Firm:
PREWITT, Michael (29801 Euclid AvenueWickliffe, OH, US)
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