Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gary Pollard0
Alexander S. Fillppenko0
Date of Patent
May 1, 2007
0Patent Application Number
110211800
Date Filed
December 22, 2004
0Patent Primary Examiner
Patent abstract
A switching mechanism provides sequential switching of first and second circuit breakers to enable switching between a primary power supply and a backup power supply. The switching mechanism comprises an actuating mechanism to sequentially actuate a pair of circuit breakers. The actuator mechanism including a shock absorber to absorb energy due to switching of one of the first and second circuit breakers.
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