US PATENT SUBCLASS 218 / 50
.~.~.~ Movable

Current as of: June, 1999
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218 /   HD   HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES

1  DF  ARC PREVENTING OR EXTINGUISHING DEVICES {14}
43  DF  .~ Air-current blowout {18}
48  DF  .~.~ Contact structure {2}
50.~.~.~ Movable

DEFINITION

Classification: 218/50

Movable:

(under subclass 48) Subject matter including a conducting part which bears a contact surface arranged for movement to and from the stationary contact.

SEE OR SEARCH THIS CLASS, SUBCLASS:

17+, for auxiliary shunt circuit interrupter.

108, for liquid circuit interrupter.

124, for vacuum circuit interrupter.