Method and apparatus for separating excavated material

Classifying – separating – and assorting solids – Sifting – Elements

Reexamination Certificate

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Details

C209S405000, C209S412000

Reexamination Certificate

active

06863182

ABSTRACT:
A method and apparatus for separating material, particularly excavated material is presented. The method and apparatus utilize a releasable and interchangeable screen assembly which is positioned on top of a frame having a slanted grate. The screen assembly includes bar members which traverse the top of the screen and inverted hook members attached to a top surface of the bar members to enable an equipment bucket to engage the inverted hook members in order to lift and move the screen assembly.

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