US PATENT SUBCLASS 218 / 7
.~.~ Operating mechanism structure or arrangement

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}
2  DF  .~ Multiple break {5}
7.~.~ Operating mechanism structure or arrangement

DEFINITION

Classification: 218/7

Operating mechanism structure or arrangement:

(under subclass 2) Subject matter including details of the structure or arrangement of parts that actuate the main contact assembly of the multiple break interrupter.

SEE OR SEARCH THIS CLASS, SUBCLASS:

14, for auxiliary shunt circuit interrupter with operating mechanism.

78, for sealed chamber circuit interrupter with operating mechanism.

84, for air-current blowout circuit interrupter with operating mechanism.

92, for liquid circuit interrupter with operating mechanism.

120, for polyphase vacuum circuit interrupter with operating mechanism. 140, for vacuum circuit interrupter with operating mechanism.

153, for polyphase arc preventing device with operating mechanism.

154, for general arc preventing device with operating mechanism.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

400, for spring charge mechanism.