Friction clutches with axially-movable clutching members with conical friction surfaces {cone clutches} in which two or more axially-movable members are pressed from one side towards an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member
Friction clutches with axially-movable clutching members with conical friction surfaces {cone clutches} in which two or more axially-movable members are pressed from one side towards an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member