Conveyors: power-driven – Conveyor arrangement for selecting among plural sources or... – By loading or unloading section at selected one of a...
Reexamination Certificate
2011-05-24
2011-05-24
Crawford, Gene (Department: 3651)
Conveyors: power-driven
Conveyor arrangement for selecting among plural sources or...
By loading or unloading section at selected one of a...
C198S369300, C198S451000, C198S457010, C198S459600
Reexamination Certificate
active
07946412
ABSTRACT:
A conveyor for moving objects along a path is comprised of a plurality of spaced-apart rollers that define the path of the conveyor. The upper edges of the rollers are aligned to define the surface of the path. Two spaced-apart side rails having inward-facing surfaces define two side boundaries of the path. A barrier assembly is disposed within a gap in one of the side rails for facilitating loading and unloading of objects onto the conveyor from one side of the conveyor. The barrier assembly is comprised of a mounting plate mounted to the conveyor and a barrier pivotally mounted to the mounting plate. The barrier has a wall section generally aligned with the inward-facing surface on one of the side rails. The barrier is movable between a first position wherein the wall section is elevated relative to the upper edges of the roller and a second position wherein the wall section is disposed below the upper edge of the rollers.
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Gilmore-Kramer Co., “Model 190-ABEZ Live Roller Conveyor,” Product literature, Aug. 20, 2005, entire document.
Couture, Jr. Elie
Halstead Eric
Centanni Michael A.
Crawford Gene
Kusner & Jaffe
Singh Kavel
STERIS Inc.
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