US PATENT SUBCLASS 474 / 125
.~.~.~ Including means for selectively clutching coaxial idler support to pulley

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

101  DF  MEANS FOR ADJUSTING BELT TENSION OR FOR SHIFTING BELT, PULLEY OR GUIDE ROLL {11}
119  DF  .~ Belt shifter for shifting belt laterally or for selective engagement and supported disengagement of belt with pulley {4}
122  DF  .~.~ For shifting belt laterally {6}
125.~.~.~ Including means for selectively clutching coaxial idler support to pulley

DEFINITION

Classification: 474/125

Including means for selectively clutching coaxial idler support to pulley:

(under subclass 122) Subject matter provided with a belt support axially aligned with a pulley* to receive a belt* which has been removed from the pulley, said support being mounted for rotation about an axis forming a continuation of the pulley axis; and said pulley and support including surfaces relatively movable between engaged and disengaged positions to cause the pulley and support to rotate as a unit when engaged or to permit independent rotation of the pulley and support when disengaged. [figure]