Mobile material screening apparatus

Details Mobile material screening apparatus Mobile material screening apparatus

1989-10-06

1992-04-21

Huppert, Michael S.

Classifying, separating, and assorting solids

Sifting

Feeding and discharging

209257, 209317, 209420, B07B 130, B07B 146

Patent

active

051064901

ABSTRACT:
A mobile material screening apparatus includes a sloped screen box, a housing, a fifth wheel coupling, an engine and a pair of wheels fixed to the housing. Two hydraulic rams lift the apparatus and wheels off the ground and four extendable legs support it off the ground. A conveyor located underneath the screen box delivers fully screened material up over the fifth wheel coupling. A second conveyor located at the side of the apparatus removes second grade screened material. A third conveyor removes reject material which comes down a chute.

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patent: 4923597 (1990-05-01), Anderson et al.

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