Line roller unit and fishing line guide mechanism

US9750233B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9750233-B2
Application numberUS-201514719227-A
CountryUS
Kind codeB2
Filing dateMay 21, 2015
Priority dateDec 2, 2014
Publication dateSep 5, 2017
Grant dateSep 5, 2017

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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.

The present invention is a line roller unit that includes a line roller, a bearing, a cylindrical member, and a first magnetic seal. The line roller possesses a guider on its periphery surface that guides a fishing line. The bearing is set up on the inner circumference of the line roller, with the cylindrical member possessing a holding part that holds bearing. The cylindrical member is set up on the inner circumference of bearing. The first magnetic seal possesses both a first magnet and a first holding member that holds the first magnet, and the first magnetic seal forms the first magnetic circuit for holding the magnetic liquid at the space between the cylindrical member. The first magnetic seal is set up on the line roller.

First claim

Opening claim text (preview).

What is claimed is: 1. A line roller unit for a fishing line guide mechanism, the line roller unit comprising: a shaft member, a cylindrical member positioned on the shaft member, wherein the cylindrical member includes a holding unit defined thereon, a bearing, wherein at least a portion of the bearing is positioned in the holding unit, a line roller that includes a central opening defined therethrough, wherein the bearing is positioned within the central opening such that…

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What does patent US9750233B2 cover?
The present invention is a line roller unit that includes a line roller, a bearing, a cylindrical member, and a first magnetic seal. The line roller possesses a guider on its periphery surface that guides a fishing line. The bearing is set up on the inner circumference of the line roller, with the cylindrical member possessing a holding part that holds bearing. The cylindrical member is set up …
Who is the assignee on this patent?
Shimano Kk
What technology area does this patent fall under?
Primary CPC classification A01K89/01081. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Sep 05 2017 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).