Apparatus for loading and unloading roll

US12280972B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12280972-B2
Application numberUS-202418604493-A
CountryUS
Kind codeB2
Filing dateMar 14, 2024
Priority dateSep 29, 2021
Publication dateApr 22, 2025
Grant dateApr 22, 2025

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  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.

An apparatus for loading and unloading a roll includes a roll support portion disposed adjacent to a roll unwinder; a first traveling rail disposed on one side of the roll unwinder; a moving frame movably installed on the first traveling rail; and a roll attaching and detaching unit movably installed on the moving frame, wherein the roll support portion includes a lifting unit configured to move up and down a disposed roll, and wherein the roll attaching and detaching unit includes a moving plate moving on the moving frame, and a main body portion rotatably installed on the moving plate.

First claim

Opening claim text (preview).

What is claimed is: 1. An apparatus for loading and unloading a roll, comprising: a roll support portion disposed adjacent to a roll unwinder; a moving frame movably installed on one side of the roll unwinder; and a roll attaching and detaching unit movably installed on the moving frame, wherein the roll support portion includes a lifting unit configured to move up and down a disposed roll, wherein the roll attaching and detaching unit includes a moving plate moving on the moving frame, and a main body portion rotatably installed on the moving plate, and wherein the main body portion includes a rotating plate rotatably installed on the moving plate, a support stand extending upwardly from the rotating plate, a detachable fork installed on the support stand to move up and down, and a fork driving source connected to the detachable fork and moving up and down the detachable fork. 2. The apparatus of claim 1 , a further comprising a first traveling rail disposed on one side of the roll unwinder, wherein the moving frame movably installed on the first traveling rail. 3. The apparatus of claim 2 , wherein the first traveling rail is disposed side by side with the roll unwinder. 4. The apparatus of claim 3 , wherein a plurality of the roll unwinders are spaced apart from each other along the first traveling rail. 5. The apparatus of claim 3 , wherein the moving frame is disposed to intersect the first traveling rail. 6. The apparatus of claim 2 , wherein the moving frame includes a first driving source connected to the first traveling rail such that the moving frame is able to move along the first traveling rail. 7. The apparatus of claim 1 , wherein the roll support portion includes a support frame extending upwardly from a bottom surface and a guide member installed on the support frame, and wherein the lifting unit is connected to the guide member. 8. The apparatus of claim 7 , wherein the lifting unit includes a lifting arm configured to move up and down on the guide member, and a lifting driving source installed on the lifting arm configured to provide a driving force for the lifting arm to move up and down along the guide member. 9. The apparatus of claim 8 , wherein the lifting arm includes a clamp movably installed for clamping the roll. 10. The apparatus of claim 1 , wherein the moving plate includes a second driving source connected to the moving frame such that the moving plate is able to move along the moving frame. 11. The apparatus of claim 1 , further comprising: an automatic conveying carrier configured to move the roll. 12. The apparatus of claim 11 , wherein the automatic conveying carrier includes a seating stand for loading the roll on an upper surface thereof. 13. An apparatus for loading and unloading a roll, the apparatus comprising: a roll support portion disposed adjacent to a roll unwinder; a moving frame movably installed on one side of the roll unwinder; and a roll attaching and detaching unit movably installed on the moving frame, wherein the roll support portion includes a lifting unit configured to move up and down a disposed roll, a support frame extending upwardly from a bottom surface and a guide member installed on the support frame, wherein the roll attaching and detaching unit includes a moving plate moving on the moving frame, and a main body portion rotatably installed on the moving plate, and wherein the lifting unit is connected to the guide member, and wherein the main body portion includes a rotating plate rotatably installed on the moving plate, a support stand extending upwardly from the rotating plate, a detachable fork installed on the support stand to move up and down, and a fork driving source connected to the detachable fork and moving up and down the detachable fork.

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Frequently asked questions

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What does patent US12280972B2 cover?
An apparatus for loading and unloading a roll includes a roll support portion disposed adjacent to a roll unwinder; a first traveling rail disposed on one side of the roll unwinder; a moving frame movably installed on the first traveling rail; and a roll attaching and detaching unit movably installed on the moving frame, wherein the roll support portion includes a lifting unit configured to mov…
Who is the assignee on this patent?
Sk On Co Ltd
What technology area does this patent fall under?
Primary CPC classification B65H19/123. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Apr 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 6 related publications on this page (citations in our corpus or others sharing the same primary CPC).