US PATENT SUBCLASS 368 / 176
.~.~.~.~ With curb pins

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

Internet Version by PATENTEC © 1999      Terms of Use


368 /   HD   HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES

168  DF  OSCILLATING OR RECIPROCATING MEANS {2}
169  DF  .~ Balance wheel type {1}
170  DF  .~.~ With regulation {4}
175  DF  .~.~.~ By hairspring {3}
176.~.~.~.~ With curb pins

DEFINITION

Classification: 368/176

With curb pins:

(under subclass 175) Subject matter including pin-restraining means, which, in conjunction with the hairspring, serve to regulate the motion of the balance wheel.