公开(公告)号：US11958705B2

公开(公告)日：2024-04-16

申请号：US17955776

申请日：2022-09-29

Applicant: SK On Co., Ltd.

Inventor： Sang Dock Han

IPC: B65H19/12 ,  B65H16/06

CPC classification number: B65H19/123 ,  B65H16/06 ,  B65G2201/0232 ,  B65H2301/41734 ,  B65H2402/40 ,  B65H2408/24

Abstract: 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.

公开(公告)号：US12280972B2

公开(公告)日：2025-04-22

申请号：US18604493

申请日：2024-03-14

Applicant: SK On Co., Ltd.

Inventor： Sang Dock Han

IPC: B65H19/12 ,  B65H16/06

Abstract: 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.