US PATENT SUBCLASS 74 / 10.39
.~.~.~ Rack and pinion

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

10 R  DF  SHAFT OPERATORS (RADIO TUNER TYPE) {8}
10.1  DF  .~ Preselected position {5}
10.27  DF  .~.~ Plural operator {2}
10.39.~.~.~ Rack and pinion

DEFINITION

Classification: 74/10.39

(under subclass 10.27) Devices wherein a rack and pinion gearing is interposed between at least one of the operators and the shaft.

SEE OR SEARCH THIS CLASS, SUBCLASS:

422, for rack and pinion gearing, per se.