1. Engineering
Drawing and Design
Sixth Edition
Chapter 20
Belts, Chains,
and Gears

2. BELTS, CHAINS, AND GEARS
FLAT BELT DRIVES WITH PARALLEL SHAFTS

3. BELTS, CHAINS, AND GEARS
FLAT BELT DRIVES WITH PERPENDICULAR SHAFTS

4. BELTS, CHAINS, AND GEARS
CROWN ON PULLEY

5. BELTS, CHAINS, AND GEARS
V-BELT AND PULLEY

6. BELTS, CHAINS, AND GEARS
LOCATION OF IDLER PULLEYS

7. BELTS, CHAINS, AND GEARS
LOCATION OF IDLER PULLEYS

8. BELTS, CHAINS, AND GEARS
ROLLER CHAIN TERMINOLOGY

9. BELTS, CHAINS, AND GEARS
SPROCKETS

10. BELTS, CHAINS, AND GEARS
CHAIN DRIVE WITH LONG CENTER DISTANCE

11. BELTS, CHAINS, AND GEARS
GEAR-TEETH TERMS

12. BELTS, CHAINS, AND GEARS
MESHING OF GEAR TEETH

13. BELTS, CHAINS, AND GEARS
WORKING DRAWING OF A SPUR GEAR

14. BELTS, CHAINS, AND GEARS
BEVEL GEAR
NOMENCLATURE

15. BELTS, CHAINS, AND GEARS
WORKING DRAWING
OF A BEVEL GEAR

16. BELTS, CHAINS, AND GEARS
BEVEL GEAR ASSEMBLY

17. BELTS, CHAINS, AND GEARS
WORM GEARS AND WORMS

18. BELTS, CHAINS, AND GEARS
WORKING DRAWING OF A WORM AND WORM GEAR