In case of an air hoist the objective is to raise the platform or the base of a vehicle so as to allow someone to work on the base portion. An air composer is used for filling air into the hoist, which makes the vehicle rise. A switch that is located in the air line is used to add to the pressure for adjusting the level of the vehicle.

In other words, an air hoist makes use of pistons and cylinders for lifting heavy load as well as weight. Various vehicles that are manufactured around the worl...