US PATENT SUBCLASS 33 / 567
.~ Surface plate or gauge block

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}
567.~ Surface plate or gauge block {1}
567.1  DF  .~.~> Adjustable gauge block

DEFINITION

Classification: 33/567

Surface plate or gauge block:

(under subclass 501) Subject matter which includes (a) a precision surface to support an article for gauging or layout purposes or (b) a precision gauge having surfaces parallel or at an angle to each other wherein the distance between or the angle between the surfaces is accurately known.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1, for a table layout.

534+, for angle measurement.

SEE OR SEARCH CLASS

248, Supports,

346.01+, for supporting bases.

269, Work Holders, 8, for a magnetic work holder and subclass 289 for a work underlying support.

451, Abrading,

46, for a process of gauge grinding.