Classifying – separating – and assorting solids – Sifting – Elements
Reexamination Certificate
2007-06-21
2010-10-12
Nguyen, John Q (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Elements
C209S364000
Reexamination Certificate
active
07810648
ABSTRACT:
The present invention provides a screen assembly having a base, a screen box having a screen medium and a pair of mutually opposed bearings, a shaft having a pair of eccentric journals that are rotatably supported in the respective pair of mutually opposed bearings, and at least one articulated suspension assembly having a first leg having a first torsion joint and a second torsion joint, a second leg having a third torsion joint and a fourth torsion joint, and a third leg having a first end pivotably secured to the second torsion joint and a second end pivotably secured to the third torsion joint, for pivotally interconnecting the screen box and the base to dampen vibrations.
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Festge Florian
Heinrich Rudiger
Takev Dieter
Hageman Mark
McDonald Hopkins LLC
Nguyen John Q
Tylinter, Inc.
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