Conveyor belt having bidirectional stacked rollers

US9108801B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9108801-B2
Application numberUS-201314035601-A
CountryUS
Kind codeB2
Filing dateSep 24, 2013
Priority dateOct 2, 2012
Publication dateAug 18, 2015
Grant dateAug 18, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A conveyor belt and a belt module having multiple roller sets, each roller set including a bottom roller in contact with an axially elongated top roller. Driving the bottom roller in a first direction causes rotation of the top roller in an opposite angular direction. The bottom rollers in first longitudinal lanes are arranged to rotate obliquely toward one side of the belt, and the bottom rollers in second lanes are arranged to rotate toward the other side of the belt. Either the first lanes of roller sets or the second lanes can be selectively actuated to direct articles conveyed atop the top rollers rearward and toward one side of the belt or the other or to receive articles fed onto the belt from either side.

First claim

Opening claim text (preview).

What is claimed is: 1. A conveyor belt comprising: a plurality of first roller sets arranged in first lanes extending in a longitudinal direction of the conveyor belt, wherein each of the first roller sets includes a first roller and a second roller, the first and second rollers contacting each other such that driving of the first roller in a first angular direction causes rotation of the second roller in an opposite second angular direction, wherein the first and second rollers h…

Assignees

Inventors

Classifications

  • Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

  • B65G39/20Primary

    Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

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Frequently asked questions

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What does patent US9108801B2 cover?
A conveyor belt and a belt module having multiple roller sets, each roller set including a bottom roller in contact with an axially elongated top roller. Driving the bottom roller in a first direction causes rotation of the top roller in an opposite angular direction. The bottom rollers in first longitudinal lanes are arranged to rotate obliquely toward one side of the belt, and the bottom roll…
Who is the assignee on this patent?
Laitram Llc
What technology area does this patent fall under?
Primary CPC classification B65G39/20. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 18 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).