US PATENT SUBCLASS 200 / 8 R
.~.~ Radial contact pressure

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.~.~ Radial contact pressure {3}
9  DF  .~.~.~> Plural switch
10  DF  .~.~.~> Arc extinguishing and preventing
8 A  DF  .~.~.~> Axial bridging

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 200/8

(under subclass 6) Devices in which the contact-pressure between the fixed and movable contacts is exerted in a line radial to the arc of movement of the pivoted contact.

(1) Note. This type comprises largely the devices known as "drum-controllers".

SEE OR SEARCH THIS CLASS, SUBCLASS:

7, for radial contact pressure pivoted switch combined with other type.

17, for radial contact pressure switches with operating means.