Figure 3 C onstruction: - This machine is construc Polished Rod, Double Acting Pneumatic Cylinder, Pneumatic Fluid, Pneuma' Pipe. The Trailer body is process. Another universal the universal joint. Pneumatic pipes are connected ted using various material tic Pump, and Reservoir. prepared using MS Sheet.. Universal Joint, Pneumatic Pipes, Directional Pneumatic pipe is attached to the Directional Contro side of the Pneumatic Pump is connected to the Directional control valve. This assembly is attached cylinder that operates the trailer. And finally the chain drive mechanism has been welded with the main frame of the dumper so that it can rotate the hole load carrying structure. s like chain drive mechanism , MS Sheet, MS Square Pipe, Control Valve, First of all a base frame structure is prepared using MS Square The universal joint is attached with the frame using welding joint is attached on Bottom of the Trailer Body. A Double Acting Cylind to the Double acting Pneumatic Cylinder. Another Side of the valve. Pneumatic fluid is filled in the Reservoir Tank. Another er connects both with pneumatic