US PATENT SUBCLASS 33 / 655
.~.~ Machine parts

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
613  DF  .~ Collocating {14}
655.~.~ Machine parts {6}
656  DF  .~.~.~> Electrical dynamo
657  DF  .~.~.~> Rolls, or roll and coacting part
658  DF  .~.~.~> Typewriter
659  DF  .~.~.~> Watch
660  DF  .~.~.~> Wheel quartering or crank arm, connecting rod or crank pin with respect to one or the other
661  DF  .~.~.~> Plural axes center for common axis

DEFINITION

Classification: 33/655

Machine parts:

(under subclass 613) Subject matter wherein the first and the second parts are elements of a machine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

501.13, for gauges for determining the position of axes of spur gearing to produce proper meshing.