White worth Quick return Mechanism, Belt Drive single speed, Slotted link Bar Mechanism, Belt Drive Loose and Fast, Chain Drive, Pawl and Ratchet Mechanism, Friction Wheel Drive Mechanism, Pulleys, Static and Sliding friction, Screw Jack, Super position principal apparatus, Lamis Theorem, Pulley System, Co efficient of friction for different material, Triangle of force apparatus, Center of Gravity apparatus, Impact of two Bodies, Equilibrium of co planar force system by graphical method, Equilibrium concurrent force system by graphical method, Wheel and differential axle system, Worm and worm wheel Set up, Moment of Inertia of flywheel set up with digital counter for revolution, Gear Train, Belt Drive Two stage, Crank and slotted Lever Mechanism, Oscillating Cylinder Mechanism, Reciprocating Engine Mechanism, Crank and connecting rod Mechanism, Two Crank Linkage drive model, Four bar Mechanism Locomotive, Crank drive to oscillating link mechanism, Kinematic pairs