US PATENT SUBCLASS 338 / 73
.~.~ Resistor with contact angularly slidable on element

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338 /   HD   ELECTRICAL RESISTORS

68  DF  MECHANICALLY VARIABLE (E.G., RHEOSTAT) {24}
70  DF  .~ In or on lamp socket {4}
73.~.~ Resistor with contact angularly slidable on element

DEFINITION

Classification: 338/73

(under subclass 70) Subject matter wherein the resistor, a movable contact, pivots about an axis to slide in a circular path along a resistance element as defined in subclasses 162+ below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

162+, for mechanically variable resistors where the contact is angularly slidable on a resistance element. See also the Search Notes under this subclass for a field of search for resistors of this type.