Classifying – separating – and assorting solids – Sifting – Elements
Reexamination Certificate
2005-09-09
2010-11-30
Crawford, Gene (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Elements
C209S392000, C209S399000, C209S403000, C209S408000, C403S408100
Reexamination Certificate
active
07841476
ABSTRACT:
A screening module retaining member10includes a body member12defining a passage16. A retaining element14is displaceably arranged in the passage16. The retaining element14is displaceable between a first, non-retaining position in which the retaining member is accessible from a first end of the body member12and a second, retaining position in which the retaining element14is received within the passage16and acts on at least a part20of the body member12for retaining the body member12in position relative to a component of a screen deck. A locating arrangement22is associated with the first end of the body member12for locating a screening module relative to the screen deck and for inhibiting lateral movement of the screening module relative to the body member12.
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Letter dated Oct. 30, 2007 containing English translation of the Chilean Examination report.
Johnson Ronald Leslie
McGregor Ronald Keith
Crawford Gene
Ludowici Australia Pty Ltd
Matthews Terrell H
Wong, Cabello, Lutsch, Rutherford & Brucculeri L.L.P.
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