Classification of mechanismsOnline version Match its mechanism with it´s group. by Longo Del Congo 1 Linear transmission of motion 2 Rotary transmission of motion 3 Rotary-linear transformation of motion 4 Reciprocating rotary-linear transformation of motion 5 Direction control Lever Pulley Block and tackle Gears Belt drive Friction wheels Chain drive Wheel Rack and pinion Nut and bolt Winch and crank Crank and rod Crankshaft Cam Eccentric cam Ratchet Freewheel