.~ Pulley or guide roll has eccentric mount for shifting or tensioning movement
DEFINITION
Classification: 474/112
Pulley or guide roll has eccentric mount for shifting or tensioning movement:
(under subclass 101) Subject matter wherein a guide roll* or pulley* is mounted on a support which is rotatably adjustable about an axis located radially inwardly of the belt*-engaging drive face of the pulley or guide roll, the axis of rotation of the pulley or guide roll being parallel to, but spaced radially from, the axis of rotation of the adjustable support so that movement of the support about its axis causes a shift of the axis of rotation of the pulley or guide roll.