| 摘要 |
<p>A tool (15) for mounting a transmission belt (12) onto a pulley (3) and for de-mounting a belt (2) from a pulley (3) has a cylindrical bearing wall (16) which is tapered and curved in a longitudinal direction and able, in use, to be positioned on a cylindrical outer surface (9) of the pulley (3) and to be forced radially between the belt (2) and the pulley (3) to rotate, together with the pulley (3); the bearing wall (3) carries, along its longitudinal edge (23), a transverse deflection wall (27) able to co-operate, in use, with a lateral surface (41) of the belt (2) to deflect the belt (2) upon rotation of the pulley (3). <IMAGE></p> |
