US PATENT SUBCLASS 33 / 660
.~.~.~ Wheel quartering or crank arm, connecting rod or crank pin with respect to one or the other

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

Internet Version by PATENTEC © 1999      Terms of Use


33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
613  DF  .~ Collocating {14}
655  DF  .~.~ Machine parts {6}
660.~.~.~ Wheel quartering or crank arm, connecting rod or crank pin with respect to one or the other

DEFINITION

Classification: 33/660

Wheel quartering or crank arm, connecting rod or crank pin with respect to one or the other:

(under subclass 655) Subject matter wherein the machine elements are parts of a steam locomotive drive train.

(1) Note. Subject matter of this subclass type includes gauges for setting the crank-pin on a locomotive drive wheel with respect to the corresponding crank-pin on the other side of the locomotive, for setting the centerline of a crank-pin with the respect to the centerline rod with respect to a crank-pin, crack or wheel of a steam engine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

534, for angle gauges, per se.

SEE OR SEARCH CLASS

105, Railway Rolling Stock,

96, for a wheel or axle drive.