US PATENT SUBCLASS 361 / 605
.~.~ Electrical switchgear

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

600  DF  HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS {11}
601  DF  .~ For electrical power distribution systems and devices {10}
605.~.~ Electrical switchgear {9}
606  DF  .~.~.~> Truck type {1}
608  DF  .~.~.~> Drawer type {1}
610  DF  .~.~.~> Pivoted support means
611  DF  .~.~.~> Busbar arrangements {3}
615  DF  .~.~.~> With interlock {2}
618  DF  .~.~.~> Gas insulated
619  DF  .~.~.~> Having gas circuit breaker
620  DF  .~.~.~> Having transformer
621  DF  .~.~.~> Having isolating switch

DEFINITION

Classification: 361/605

Electrical switchgear:

(under subclass 601) Subject matter comprising an aggregate of switching facilities for a power station or transforming station.

SEE OR SEARCH THIS CLASS, SUBCLASS:

828, for switch or switchboard associated with wire distribution means.

832, for switch or switchboard associated with frame.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers, appropriate subclass for circuit breaker structure, per se.

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets, appropriate subclass for electromagnetic circuit breakers.

337, Electricity: Electrothermally or Thermally Actuated Switches, appropriate subclass for thermally actuated circuit breakers.