US PATENT SUBCLASS 474 / 171
.~ And additional coaxial surface for engaging same belt in shifted condition or for engaging auxiliary belt, brake, or clutch member


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}
171.~ And additional coaxial surface for engaging same belt in shifted condition or for engaging auxiliary belt, brake, or clutch member


DEFINITION

Classification: 474/171

And additional coaxial surface for engaging same belt in shifted condition or for engaging auxiliary belt, brake, or clutch member:

(under subclass 166) Subject matter wherein, in addition to the belt*-engaging drive surface or drive surfaces on the pulley*, and additional operative face is provided, said additional operative face either being formed integral with the pulley or on a separate member mounted coaxially with the pulley, said additional operative face operating either: (a) to receive a belt which has been shifted from the pulley drive surface or surfaces, or (b) to receive an additional belt; or (c) to receive a member intended to impede rotation of the pulley; or (d) to receive a member for selectively or intermittently engaging or disengaging the pulley with another device during operation of the pulley. [figure]