US PATENT SUBCLASS 474 / 187
.~.~ Each face has continuous circumferential periphery

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

Internet Version by PATENTEC © 1999      Terms of Use


474 /   HD   ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS

166  DF  FRICTION DRIVE PULLEY OR GUIDE ROLL {11}
184  DF  .~ Pulley or guide roll having plural, discrete belt-engaging faces for engaging flat belt {2}
187.~.~ Each face has continuous circumferential periphery

DEFINITION

Classification: 474/187

Each face has continuous circumferential periphery:

(under subclass 184) Subject matter wherein the belt*-engaging surface of each of the members extends for 360 degrees circumferentially about the axis of rotation of the pulley* or guide roll*. [figure]