The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2025
Filed:
Mar. 10, 2021
Applicant:
Semes Co., Ltd., Cheonan-si, KR;
Inventors:
Na Hyun Lee, Ansan-si, KR;
Sang-Oh Kim, Seoul, KR;
Myungjin Lee, Hwaseong-si, KR;
Heejae Byun, Suwon-si, KR;
Assignee:
SEMES CO., LTD., Cheonan-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G 54/02 (2006.01); B65G 43/02 (2006.01); B66B 11/04 (2006.01); H01L 21/67 (2006.01); H01L 21/677 (2006.01); B66B 9/00 (2006.01);
U.S. Cl.
CPC ...
B65G 54/02 (2013.01); B65G 43/02 (2013.01); B66B 11/0407 (2013.01); H01L 21/67178 (2013.01); H01L 21/67709 (2013.01); B65G 2203/0275 (2013.01); B66B 9/003 (2013.01); B66B 2201/303 (2013.01);
Abstract
A tower lift includes a rail module extending in a vertical direction, a plurality of carriage modules that are movable along the rail module, each carriage module having a carriage that carries an object, and an interference avoidance module that avoids travel interference between the carriage modules that move along the rail module.