Bar screen drive system

Details Bar screen drive system Bar screen drive system

1996-12-26

1999-12-21

Nguyen, Tuan N.

Classifying, separating, and assorting solids

Sorting special items, and certain methods and apparatus for...

Separating means

209394, 209395, B07B 149

Patent

active

060036826

ABSTRACT:
Two racks of parallel screening bars each have rigid rack frames which extend beneath the bars. Two crankshafts with offset cam surfaces are mounted to the machine frame, and the rack frames are mounted by bearings to the crankshaft cam surfaces. The rack frame bearings are closely spaced beneath the bars to balance the system, while the rack frames provide a stiff oscillatory platform for the bars, permitting narrow gauge bars and increased screening area. The rack frames also include counterweights to dynamically balance the system.

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patent: 5560496 (1996-10-01), Lynn
Derwent Machine-Assisted Translation of JP53071258.85
"DynaGage.TM. Bar Screen . . . high performance chip thickness screening." Radar Companies.

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