OBSTACLE-SURMOUNTING MECHANISM FOR MORTAR VEHICLE

摘要

Disclosed is an obstacle-surmounting mechanism for a mortar vehicle which includes a wheel set arranged on two ends of a beam (6) of a chassis frame. The wheel set is hinged with the beam (6) of the chassis frame and rotated by certain angle around a hinge point. The mechanism avoids use of an extra power device and surmounts an obstacle easily so that the whole vehicle is stably operated.