AUXILIARY MEMBER REMOVABLY ATTACHED TO PULLEY OR GUIDE ROLLFOR PREVENTING LATERAL DISPLACEMENT OF BELT:
(under the class definition) Subject matter wherein a device is provided for detachable mounting on a pulley* or guide roll* facilitating placement of a belt* on the pulley or guide roll when the device is detached and for preventing lateral displacement of the belt on the pulley or guide roll when the device is mounted on the pulley or guide roll. [figure]