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MECHANISMS (TO CONVERT MOTION (ROTARY MOTION (Pulleys With Belts (These…

- - - - Levers
        
        A lever is a rigid bar that is used with a pointof support or a fulcrum.
      - Pulleys
        
        A fixed pulleys is a wheel that has a groove for a rope, chain or belt to go round it.
  - - - These are two pulleys or wheels that are certain ditance apart
    - - This is a screw that moves a helical cogwheel which is set perpendicular to the screw.
    - - This is made up of two or more wheels that are in contact.
    - - These are two cogwheels with parallel axles that are a certain distance apart.
    - - Cogwheels are sets of wheels that have teeth called cogs.
- - - - Crank-Link-Slider
        
        This is composed of a crank and a rod called a connecting rod or link.
      - Cam
        
        This is basically a rotating shape that pushes a 'follower' - as it moves
    - - Rack and Pinion
        
        This uses a pinion (a small cogwheel) mounted ona rack (a toothed belt or bar)
      - Nut and Bolt
        
        This consists of a bolt or threaded bar and nut that has the same interior diameter as the diameter of the bolt