公开(公告)号：US11881422B2

公开(公告)日：2024-01-23

申请号：US17670907

申请日：2022-02-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hujong Lee ,  Minsoo Park ,  Jimin Choi ,  Kunjin Ryu ,  Byungkook Yoo ,  Seungjun Lee ,  Mingu Chang ,  Younboo Jung

IPC: H01L21/677 ,  A47B57/06 ,  B65G1/04 ,  B65G1/10 ,  B66C19/00

CPC classification number: H01L21/67769 ,  A47B57/06 ,  B65G1/0464 ,  B65G1/10 ,  B66C19/00

Abstract: A storage system includes a storage device and a transfer device. The storage device includes a guide bar, a plurality of upper shelves connected to the guide bar, the plurality of upper shelves storing a material to be transferred, a plurality of lower shelves disposed under the plurality of upper shelves, the plurality of lower shelves storing the material, a plurality of guides connected to the plurality of upper shelves, and a shelf returning device connected to a selected upper shelf from among the plurality of upper shelves. The transfer device includes a body, a drive module attached to the body, the drive module moving the transfer device to be adjacent to the storage device, a handling module attached to the body, the handling module handling the material, and a shelf moving module attached to the body or the handling module, the shelf moving module contacting a selected guide from among the plurality of guides.