US PATENT SUBCLASS 474 / 29
.~ Including actuator interconnecting plural pulleys on spaced shafts for simultaneous adjustment

Current as of: June, 1999
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474 /   HD   ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS

8  DF  PULLEY WITH BELT-RECEIVING GROOVE FORMED BY DRIVE FACES ON RELATIVELY AXIALLY MOVABLE COAXIAL CONFRONTING MEMBERS (E.G., EXPANSIBLE CONE PULLEY, ETC.) {13}
29.~ Including actuator interconnecting plural pulleys on spaced shafts for simultaneous adjustment {1}
30  DF  .~.~> For axial adjustment of each member on each pulley {1}

DEFINITION

Classification: 474/29

Including actuator interconnecting plural pulleys on spaced shafts for simultaneous adjustment:

(under subclass 8) Subject matter wherein each of a pair of spaced shafts carries a pulley* having adjustable belt*-engaging components and wherein a common motion-inducing member is interlinked with each pulley to provide concurrent axial adjustment of at least one of the adjustable components on each of the pulleys.

SEE OR SEARCH THIS CLASS, SUBCLASS:

52+, for mechanism for simultaneously adjusting plural pulleys of the kind provided for in subclasses 47+. [figure]