Conveyors: power-driven – Conveyor having means specialized for collecting a load from... – Having means to form a pile on a static support
Reexamination Certificate
2011-05-10
2011-05-10
Bidwell, James R (Department: 3651)
Conveyors: power-driven
Conveyor having means specialized for collecting a load from...
Having means to form a pile on a static support
C414S133000
Reexamination Certificate
active
07938251
ABSTRACT:
A material stacking device including: an elevated truss supported at opposite ends by first and second pillars, the first pillar includes a pivot allowing the truss to pivot about the location of the first pillar and the second pillar moving in an arc as the truss turns about the first pillar, and a material conveyor extending at least part way along the truss and discharging material to be deposited to an upper section of a material pile below the truss.
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Andritz “Stack Reclaimer”, May 3, 2007.
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Kirkpatrick Bruce
Lahteenmaki Janne
O'Connor Bernard
Andritz Inc.
Bidwell James R
Nixon & Vanderhye P.C.
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