US PATENT SUBCLASS 74 / 10.5
.~ Plural speed

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

10 R  DF  SHAFT OPERATORS (RADIO TUNER TYPE) {8}
10.5.~ Plural speed {2}
10.52  DF  .~.~> Planetary
10.54  DF  .~.~> Separate operators

DEFINITION

Classification: 74/10.5

(under subclass 10) Devices in which the shaft may be rotated at a plurality of speeds.

(1) Note. In most cases, a fast speed is used for coarse rotational adjustment and a slow speed for fine adjustment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

325+, for interchangeably locked nonplanetary gearing.