US PATENT SUBCLASS 74 / 365
.~.~.~.~.~.~.~ Electrically operated

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

Internet Version by PATENTEC © 1999      Terms of Use


74 /   HD   MACHINE ELEMENT OR MECHANISM

640  DF  GEARING {31}
325  DF  .~ Interchangeably locked {11}
*  DD  .~.~ Slidable keys or clutches {3}
*  DD  .~.~.~ Single clutch shaft {3}
*  DD  .~.~.~.~ Progressive {2}
362  DF  .~.~.~.~.~ Multiple key {1}
363  DF  .~.~.~.~.~.~ Spur {2}
365.~.~.~.~.~.~.~ Electrically operated

DEFINITION

Classification: 74/365

(under subclass 363) Transmissions, where the clutches or keys are shifted by manually controlled electrically operated means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

334, for preselector type combined clutch and gear, interchangeably locked gearing.

336.5, for governor controlled interchangeably locked gearing.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

40, and 84.1+, for electrically controlled clutches.