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<p>that transmit forces and movement, monitored by sensors and controllers. The components of actuators and mechanisms consist of links and joints that form kinematic chains.</p>

<p><big>Kinematic chains</big></p>
<p>Simple machines are elementary examples of <a href="page.php?w=kinematic_chain">kinematic chain</a>s that are used to model <a href="page.php?w=mechanical_systems">mechanical systems</a> ranging from the steam engine to robot manipulators. The bearings that form the fulcrum of a lever and that allow the wheel and axle and pulleys to rotate</p><p>
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