公开(公告)号：US20230166925A1

公开(公告)日：2023-06-01

申请号：US17750359

申请日：2022-05-22

Applicant: SEMES CO., LTD.

Inventor： Hee Jae BYUN ,  Sang Oh KIM ,  Na Hyun LEE ,  Myung Jin LEE

IPC: B65G47/90

CPC classification number: B65G47/904 ,  B65G47/905 ,  B66F7/02

Abstract: A tower lift includes a main frame, a first carriage module and a second carriage module connected with each other inside the main frame at left and right sides of the main frame, respectively, having the same weight as each other, and configured to be moved in a vertical direction, and a driving module installed on the main frame and configured to move the first carriage module and the second carriage module in the vertical direction.

公开(公告)号：US20230076551A1

公开(公告)日：2023-03-09

申请号：US17886823

申请日：2022-08-12

Applicant: SEMES CO., LTD.

Inventor： Na Hyun LEE ,  Sang-Oh KIM ,  Myung Jin LEE ,  Hee Jae BYUN

IPC: B65G47/90

Abstract: Provided is a tower lift, including: a body; a first carriage module and a second carriage module configured to be movable in a vertical direction along the body and each support objects to be transferred; a driving unit comprising a driving belt which vertically moves the first carriage module and the second carriage module and on which the first carriage module or the second carriage module is mounted; and a gap adjusting unit adjusting a gap between the first carriage module and the second carriage module.

公开(公告)号：US20230286778A1

公开(公告)日：2023-09-14

申请号：US17692539

申请日：2022-03-11

Applicant: SEMES CO., LTD.

Inventor： Myung Jin LEE ,  Sang-Oh KIM ,  Hee Jae BYUN ,  Na Hyun LEE

IPC: B66B5/18 ,  B66B5/22 ,  H01L21/687

CPC classification number: B66B5/18 ,  B66B5/22 ,  H01L21/68764

Abstract: The present invention provides a tower lift. The tower lift includes: a rail module extended in a vertical direction; and a carriage module provided to be movable by a magnetic levitation method along the rail module, in which in the carriage module, a braking unit which brakes falling of the carriage module when power driving the tower lift is cut is installed.