Method and apparatus for separating excavated material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 5, 2010
Grant Date -
Oct 21, 2004
app pub date -
Apr 13, 2004
filing date -
Feb 14, 2000
priority date (Note) -
In Force
status (Latency Note)
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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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