Fishing spinning reel

US12364255B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12364255-B2
Application numberUS-202318113466-A
CountryUS
Kind codeB2
Filing dateFeb 23, 2023
Priority dateMar 31, 2022
Publication dateJul 22, 2025
Grant dateJul 22, 2025

How to read this patent

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  1. Title

    What the patent document calls the invention.

  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 fishing spinning reel according to the present disclosure has a pinion that is rotationally driven by a rotation operation of a handle rotatably supported on a reel body, a rotor comprising a boss portion that is fixed to the pinion by a fixing structure, and a one-way clutch that is disposed on the pinion and comprises an inner ring, an outer ring, and a holder holding a plurality of rolling members. The fixing structure has a cylindrical member that is a separate member from the inner ring and comprises a first abutting portion covering the boss portion and abutting on the rotor, and a second abutting portion that is located on a radially inner side of the first abutting portion and abuts on a distal end of the inner ring.

First claim

Opening claim text (preview).

What is claimed is: 1. A fishing spinning reel comprising: a drive shaft that is rotationally driven by a rotation operation of a handle rotatably supported on a reel body; a rotor comprising a boss portion that is fixed to the drive shaft by a fixing structure; and a one-way clutch that is disposed on the drive shaft and comprises an inner ring, an outer ring, and a holder holding a plurality of rolling members, wherein the fixing structure has a cylindrical member that is a separate member from the inner ring and comprises a first abutting portion covering the boss portion and abutting surfaces of a stepped portion that is formed on a radially outer side of the boss portion from an axial direction of the drive shaft, and a second abutting portion that is located on a radially inner side of the first abutting portion and abuts a distal end of the inner ring. 2. The fishing spinning reel according to claim 1 , wherein, in the cylindrical member, the first abutting portion and the second abutting portion are integrally formed. 3. The fishing spinning reel according to claim 1 , wherein the second abutting portion is formed of a disc member that is a separate member from the cylindrical member and is interposed between the inner ring and the boss portion. 4. The fishing spinning reel according to claim 1 , wherein the first abutting portion of the cylindrical member abuts the rotor, so that the distal end of the inner ring is maintained in a state where the distal end is not in contact with the boss portion. 5. The fishing spinning reel according to claim 1 , wherein the cylindrical member is a non-magnetic material, and a magnetic seal mechanism is disposed in a portion of the inner ring. 6. The fishing spinning reel according to claim 1 , wherein the first abutting portion abuts two surfaces of the stepped portion that extend orthogonally to each other.

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Frequently asked questions

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What does patent US12364255B2 cover?
A fishing spinning reel according to the present disclosure has a pinion that is rotationally driven by a rotation operation of a handle rotatably supported on a reel body, a rotor comprising a boss portion that is fixed to the pinion by a fixing structure, and a one-way clutch that is disposed on the pinion and comprises an inner ring, an outer ring, and a holder holding a plurality of rolling…
Who is the assignee on this patent?
Globeride Inc
What technology area does this patent fall under?
Primary CPC classification A01K89/01121. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Jul 22 2025 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).