US PATENT SUBCLASS 218 / 148
.~ Arc runner (e.g., arc horn)

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}
148.~ Arc runner (e.g., arc horn)

DEFINITION

Classification: 218/148

Arc runner (e.g., arc horn):

(under subclass 1) Subject matter comprising a structural element connected to the stationary contact providing a path for movement of one end of the arc to a remote point where the arc is subsequently extinguished.

(1) Note. Arc runner is sometimes referred to as arc horn.

SEE OR SEARCH THIS CLASS, SUBCLASS:

36, for arc chute of magnetic blowout circuit interrupter.

40, for magnetic blowout circuit interrupter.