US PATENT SUBCLASS 218 / 18
.~.~.~.~ Arcing contact

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


218 /   HD   HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES

1  DF  ARC PREVENTING OR EXTINGUISHING DEVICES {14}
8  DF  .~ Auxiliary shunt {8}
16  DF  .~.~ Contact structure {1}
17  DF  .~.~.~ Movable contact assembly {3}
18.~.~.~.~ Arcing contact

DEFINITION

Classification: 218/18

Arcing contact:

(under subclass 17) Subject matter including special contacts on which the arc is drawn after the main contacts of the circuit breaker have opened.