1. Scotch yoke Mechanism

2. Four bar link Mechanism 

3. Watt’s Mechanism

4. Crank Shaft to Slider Mechanism

5. Crank & Slotted link Mechanism

6. Centrifugal Clutch 

7. Claw Clutch 

8. Conical Friction Clutch 

9. Plate Clutch 

10. Different type of Brakes

11. Double Shoe Brake 

12. Single Shoe Brake Band Brake 

13. Internally Expanding Brake

14. Simple gear trains 

15. Compound gear trains

16. Cam & follower Set       (set of 5)

17. Ball bearing Set of Four