some are elevators, window blinds, wells, hot air balloon
One kind of elevator uses pulleys, but not all do.
Tree trimming uses combination pulleys. Also combination pulleys are used to lift engines out of cars to work on them. Some construction sites use them in places they cannot get a crane.
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.
cranes have block and tackle pulleys.
For hoisting cargoes onto ships, raising sails, turning yard arms, -any number of uses.
Simple pulley. Compound pulley. The reel is composed of two or more pulleys.
Household objects that use pulleys are blinds, garage doors, and clothes lines are just a few examples. Hope this may help!! Cheers!!
it uses 2 pulleys workinf together !! hailey
Pulleys are commonly used in devices that move things up and down. Steam-shovels, scaffolding for construction or painting, elevators for freight or passengers, devices for lowering boats into the water are likely to contain pulleys. Pulleys and belts are used to transfer power-- cars and buses usually have a fan belt with pulleys.
Not Certain: but Pulleys seem to fit the bill.
For that you'll want Google Images, and pulleys,please see link provided.
A clothes line uses a pulley, which is an ingenious simple machine. More complex uses of pulleys have certainly played a role in science and technology.