US PATENT SUBCLASS 200 / 10
.~.~.~ Arc extinguishing and preventing

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

1 R  DF  MULTIPLE CIRCUIT CONTROL {12}
6 R  DF  .~ Pivoted contact {7}
8 R  DF  .~.~ Radial contact pressure {3}
10.~.~.~ Arc extinguishing and preventing

DEFINITION

Classification: 200/10

(under subclass 8) Devices in which special means are provided for extinguishing or preventing the formation of arcs upon separation of the contacts.

SEE OR SEARCH CLASS

218, High-Voltage Switches With Arc Preventing or Extinguishing Devices,

1+, for arc preventing or extinguishing devices