Patent ID: 7273150

Claim:
A portable screening machine, comprising: a chassis having a rotary trommel disposed on said chassis; an oversized product conveyor at a discharge end of said trommel; an undersized product belt extending from a rear portion to a forward portion of said chassis, said undersized product belt receiving material from said rotary trommel; a removable radial stacker conveyor having an input end and an output end, said input end having a first position receiving material from said undersized product belt and a second position wherein said removable radial stacker conveyor is positioned in a substantially horizontal orientation above said chassis and displaced from said undersized product belt; a folding support structure depending from said removable radial stacker, said folding support structure allowing for standalone support of said removable radial stacker and including a base support allowing radial pivoting of said removable radial stacking conveyor.