Conveyors: power-driven – Conveying apparatus entirely supported by mobile ground... – Conveyor shiftably mounted on vehicle
Reexamination Certificate
2007-07-20
2008-10-21
Bidwell, James R (Department: 3651)
Conveyors: power-driven
Conveying apparatus entirely supported by mobile ground...
Conveyor shiftably mounted on vehicle
C198S316100
Reexamination Certificate
active
07438173
ABSTRACT:
A conveyor lifting system for efficiently pivoting and stabilizing a conveyor unit. The conveyor lifting system generally includes a conveyor unit including a first end and a second end, a support structure positioned beneath a substantial portion of the conveyor unit, wherein the support structure is positioned adjacent the second end and a plurality of hydraulic cylinders attached between the conveyor unit and the support structure. The first end is opposite the second end upon the conveyor unit, wherein the conveyor unit pivots about a pivot axis adjacent the second end and wherein the plurality of hydraulic cylinders selectively pivot the conveyor unit about the pivot axis. The support structure may also include a plurality of rollers to engage the conveyor unit and allow the support structure to freely adjust between the first end and the second end.
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Schoonover Albert G.
Schoonover Gordon L.
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