Chuck structure

US11801584B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11801584-B2
Application numberUS-202117564232-A
CountryUS
Kind codeB2
Filing dateDec 29, 2021
Priority dateDec 29, 2021
Publication dateOct 31, 2023
Grant dateOct 31, 2023

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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

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A chuck structure includes: a first chuck, provided with a seat slidable relatively thereto, the seat provided with a first stop; a limiting element, swingable relatively to the seat, and provided with a second chuck; and an operating element, respectively connected with the limiting element and a second chuck, and driving the second chuck to move relatively to the first chuck to form an accommodation space between the first chuck and second chuck, an elastic element configured between the operating element and limiting element, and the elastic element pressing against the limiting element to approach the seat, allowing the second and first stops to be in contact with each other. The present invention can use the operating element 3 to adjust the size of the accommodation space, and the second stop in contact with first stop to make the operating element can only be rotated in a single direction.

First claim

Opening claim text (preview).

I claim: 1. A chuck structure, comprising: a first chuck, provided with a seat slidable relatively thereto, said seat provided with a first stop; a limiting element, swingable relatively to said seat, and provided with a second chuck; and an operating element, respectively connected with said limiting element and the second chuck, and driving said second chuck to move relatively to said first chuck to form an accommodation space between said first chuck and second chuck, an elastic element configured between said operating element and limiting element, and said elastic element pressing against said limiting element to approach said seat, allowing said second stop and first stop to be in contact with each other. 2. The structure according to claim 1 , wherein said first stop and second stop respectively are a one-way sawtooth shaped body. 3. The structure according to claim 1 , wherein said first chuck is provided with a rail, and said seat is slidably configured in said rail. 4. The structure according to claim 1 , wherein said operating element and second chuck are slidably connected to each other. 5. The structure according to claim 1 , wherein said first chuck is provided with a protrusion.

Assignees

Inventors

Classifications

  • B25B3/00Primary

    Hand vices, i.e. vices intended to be held by hand; Pin vices · CPC title

  • Faceplates · CPC title

  • Retention by pivotal elements, e.g. catches, pawls · CPC title

  • using springs · CPC title

  • B25B1/08Primary

    using cams · CPC title

Patent family

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External sources

Frequently asked questions

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What does patent US11801584B2 cover?
A chuck structure includes: a first chuck, provided with a seat slidable relatively thereto, the seat provided with a first stop; a limiting element, swingable relatively to the seat, and provided with a second chuck; and an operating element, respectively connected with the limiting element and a second chuck, and driving the second chuck to move relatively to the first chuck to form an accomm…
Who is the assignee on this patent?
Oxti Corp
What technology area does this patent fall under?
Primary CPC classification B25B3/00. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Oct 31 2023 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).