US PATENT SUBCLASS 33 / 555.1
.~ Circular size

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

501  DF  GAUGE {61}
555.1.~ Circular size {3}
555.2  DF  .~.~> Aperture type
555.3  DF  .~.~> "V" type
555.4  DF  .~.~> Flexible band type

DEFINITION

Classification: 33/555.1

Circular size:

(under subclass 501) Subject matter wherein the contact member contacts a point on the external surface of a circular article to determine the size of the article.

SEE OR SEARCH THIS CLASS, SUBCLASS:

501.05+, for comparing the size of a circle.

542+, for internal circular size.

SEE OR SEARCH CLASS

194, Check-Controlled Apparatus,

344+, for analogous structure in check testers.

279, Chucks or Sockets, 111, for chucks provided with means to indicate the size of opening of the jaws.