Working of Mechanical jack.

This jack will employ two levers which will be used to lift the car. Jack will be mounted just ahead to the tires

at a lower portion of the car where maximum lift can be expected. It will take the power from the drive shaft

through a set of worm gear. When the car is stuck, worm gear will come in operating condition through the

use of two levers and this gear will then transfer the movement to the jack which will lift the car.