T.P.R

T.P.R

1. Structure

   • Mass
   • Truss
   • Frame
   • Suspended

2. Forces , stress and strength

   • Bending
   • Compression
   • Tension
   • Torsion
   • Shear

3. Strong

   • Rigidity
     • Trussing
     • Brace
     • Stay cables
     • Sections
   • Stability
   • Equilibrium

4. Machine

   • Driver
   • Driven
   • Converting

5. Simple machines

   • 1 lever
   • 2 lever
   • 3 lever
   • Pulleys
     • Fixed
     • Moveable

6. Mechanism

   • Friction wheels
   • Transmission
   • Belt and pulley
   • Gear
   • Chain and sprocket
   • Worm gear

7. Motion conversion mechanism

   • Screw an nut
   • Rack and pinion
   • Crank mandf slider
   • Cams
   • Eccentrtic cams

8. Other mechanisms

   • Wedgw
   • Ramp
   • Ratchet

9. The world of Leonardo da Vinci

   • Leonardo da Vinci

10. Stability

    • Stable
    • Centre nof gravity

11. Forms

    • Palancas