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:
Aug. 04, 2026
Filed:
Dec. 29, 2021
Korea Gas Corporation, Daegu, KR;
Chang Seok Oh, Seoul, KR;
Young Jae Lee, Suwon-si, KR;
Se Ryung Park, Daegu, KR;
Ki Tae Jung, Daegu, KR;
KOREA GAS CORPORATION, Daegu, KR;
Abstract
An unloading arm manipulation training device is provided. The device includes: a frame having a training space inwardly; at least one screen which is provided in the frame and onto which an unloading arm training image is projected; and at least one image output unit that outputs the unloading arm training image toward the screen, wherein the at least one image output unit is provided outside the frame to output the unloading arm training image toward an outer surface of the at least one screen, thereby preventing a trainee located in the frame from being projected on the at least one screen.