the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints

Couplings for rigidly connecting two coaxial shafts or other movable machine elements > Quick-acting couplings in which the parts are connected by simply bringing them together axially > having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling > the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints

Couplings for rigidly connecting two coaxial shafts or other movable machine elements (attachment of wheels to axles for railway carriages B60B; for attachment of cranks to their shafts F16C3/10) > Quick-acting couplings in which the parts are connected by simply bringing them together axially > having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling > the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints