US PATENT SUBCLASS 338 / 130
.~.~.~ Ganged


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

Internet Version by PATENTEC © 1999      Terms of Use



338 /   HD   ELECTRICAL RESISTORS

68  DF  MECHANICALLY VARIABLE (E.G., RHEOSTAT) {24}
118  DF  .~ Movable contact electrically adjustable over length of resistance element {21}
128  DF  .~.~ Plural {3}
130.~.~.~ Ganged {3}
131  DF  .~.~.~.~> Resistors individually adjustable
132  DF  .~.~.~.~> Resistors in tandem along rotary shaft or coupling
133  DF  .~.~.~.~> Rectilinearly operated


DEFINITION

Classification: 338/130

(under subclass 128) Subject matter wherein the contact structures, or the resistance elements if movable, of the respective resistors are mechanically interlinked to move in unison to adjust together the respective contacts over the length of the resistance elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

84, for plural ganged liquid resistors.

198, for a variable resistor and a switch actuated by the resistor actuator.