Mechanical system for tilting cab of a vehicle

According to the present invention mechanical system for tilting cab of a vehicle, the rotational motion of the detachable handle is transmitted to the worm shaft through the engaging clip. The worm shaft rotates the worm which in turn rotates the nut. The nut being restrained for translational motion, pushes the screw upward. The screw gets a translational motion and is raised. The clevis joint on the top of the screw forces the link arm upwards. The link arm also rotates about the clevis joint due to the revolute joint. The link arm transmits this motion through the bush and the bush bracket to the suspension bracket of the cab. As a result the cab tilts about its transverse axis.