DEVICE FOR FIXING A PULLEY

摘要

Device (10) for fixing a pulley (40) comprising a rotating pin (12) on the outer surface of which the pulley (40) may be fixed, said rotating pin (12) having at least one locking element (50) movable between a first locking position where it retains the pulley (40) and a second releasing position where it does not retain it, the at least one locking element (50) being coupled with at least one element (60) which can be operated by the user so that the displacement of said at least one element (60) which can be operated by the user causes the displacement of said at least one locking element (50) between said first and second position.