Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1988-09-28
1990-04-03
Thompson, Gregory D.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
200 50AA, 200 50R, 361337, 361342, 361343, H02B 900
Patent
active
049145495
ABSTRACT:
A mechanism for moving and supporting a circuit breaker relative to a bus bar arrangement such that the circuit breaker can be engaged and disengaged from the bus bar arrangement. The mechanism functions to engage and disengage the circuit breaker while also preventing engagement and disengagement of the circuit breaker from the bus bar arrangement while the circuit breaker is not tripped. The mechanism can also function to indicate whether or not the circuit breaker is engaged or disengaged with the bus bar arrangement.
REFERENCES:
patent: 4051334 (1977-09-01), Ericson
patent: 4112269 (1978-09-01), Nelson et al.
patent: 4317160 (1982-02-01), Tillson et al.
patent: 4612429 (1986-09-01), Milianowicz
patent: 4728757 (1988-03-01), Buxton et al.
patent: 4761521 (1988-08-01), Beck et al.
Leonard James H.
Leone David A.
Morrow James G.
Siemens Energy & Automation Inc.
Thompson Gregory D.
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