Abstract: A device for changing the drive belt in a machine having power transmitted by a trapezoidal flexible drive belt, a circular adapter plate for attachment to the terminal end of the shaft having the pulley having the spring means having an attachable compressor with a bail and a connector yoke, the connector yoke being shaped approximating a semi-circular flattened annulus, the inner radius being sized to fit about the adapter plate carried on the shaft, the outer being sufficiently larger to provide the necessary strength and provide for the attachment of the bail; the bail being pivotally attached to the yoke and having a planer graspable handle and an offset bearing pad, the bearing pad extending outwardly from the plane of the bail and affixed proximate the pivotal attachment to the connector yoke forming the “L” shape of the bail, the bearing pad further being adapted to engage the extension of the movable sheave of pulley with the spring means.

Abstract: A device for changing the drive belt in a machine having power transmitted by a trapezoidal flexible drive belt, a circular adapter plate for attachment to the terminal end of the shaft having the pulley having the spring means having an attachable compressor with a bail and a connector yoke, the connector yoke being shaped approximating a semi-circular flattened annulus, the inner radius being sized to fit about the adapter plate carried on the shaft, the outer being sufficiently larger to provide the necessary strength and provide for the attachment of the bail; the bail being pivotally attached to the yoke and having a planer graspable handle and an offset bearing pad, the bearing pad extending outwardly from the plane of the bail and affixed proximate the pivotal attachment to the connector yoke forming the “L” shape of the bail, the bearing pad further being adapted to engage the extension of the movable sheave of pulley with the spring means.