Conveyors: power-driven – Conveyor section – Load-supporting rolls moved about endless path
Reexamination Certificate
2011-05-17
2011-05-17
Crawford, Gene (Department: 3651)
Conveyors: power-driven
Conveyor section
Load-supporting rolls moved about endless path
C198S837000, C198S833000
Reexamination Certificate
active
07942257
ABSTRACT:
A separation conveyor using a roller belt whose rollers are already rotating before receiving an article to provide immediate pull-away from an infeed conveyor. The rollers of a roller belt extend through the thickness of the belt and into contact with a bearing surface in a reversing segment of a belt path between the returnway and the carryway of the separation conveyor. The rollers are already rotating on the bearing surface in the reversing segment at the infeed end before they contact articles to avoid delays in pulling articles away from the infeed conveyor and onto the separation conveyor.
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DePaso Joseph M.
UnKauf Timothy C.
Crawford Gene
Cronvich James T.
Laitram L.L.C.
Singh Kavel
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