MECHANISMS

This entry is going to be to present the new unit that we are having lesson now.

The new unit is about mechanisms (like I have already said in the title), and it's going to consist of:

-1. What is a mechanism?

1.1. The parts of a mechanism. 

1.2. Classification of mechanism.

-2. Linear transmition of motion.

2.1. Levers.

2.2. Pulleys and compound pulleys systems.

-3. Rotary transmition.

3.1. Changes in speed.

3.2. Speed ratios.

3.3. Belt drives and gear trains.

3.4. Changes in direction and rotation.