Not necessarily. Some fans use belts on pulleys to transfer the rotary motion of the motor to the fan blade, while others use gears, and some are direct drive.
yes the do have pulleys
Many people use pulleys in their jobs. The rides like Supreme scream, which go vertically up and down have pulleys in them. Elevators have pulleys in them, and people who ship cargo use pulleys in their cranes.
Archimedes (not a group, a guy) invented pulleys as well as other simple machines.
assuming that your question is what jobs are pulleys used for... then the answer is any job that you need to lift something that is heavy. The pulley give a mechanical advantage when used together with other pulleys to apply more force to move the object
dileep have more fans
My '95 galant s 2.4 has an electric fan with 2 fans. Not sure if you need to change the pulleys on them.
Gym pulleys Window blinds elevator pulleys garage door pulleys
yes the do have pulleys
FIXED PULLEYMOVABLE PULLEYBLOCK AND TACKLEAdditonal answerFlat pulleys, v-pulleys, multi-V pulleys, jockey pulleys
Pulleys are simple machines.
Some examples are anything with reels such as fishing rods and flag poles. pulley garage doors blinds flag pole chain fans fork lift and many more.
Yes, the belt system has pulleys.
cuz they are called PULLeys
The plural of pulley is pulleys.
yes car engines are pulleys
A system of pulleys is called a block and tackle
Pulleys is the plural form; the singular is pulley.