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:
Dec. 20, 2016
Filed:
Dec. 30, 2013
Hyundai Motor Company, Seoul, KR;
So Young Lee, Gyeonggi-do, KR;
Sung Phil Ryu, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A spot welding apparatus is provided that includes a fixation panel mounted on an arm of a robot. An upper welding gun is vertically installed on a front of the fixation panel, reciprocatesvertically through a pressing unit and moves horizontally toward the fixation panel. A left and right moving unitis installed between the fixation panel and the pressing unit to move the upper welding gun horizontally. Further, two or more lower welding guns are horizontally disposed to correspond to the upper welding gun, and an upper and lower moving unit are installed on the fixation panel to reciprocate the lower welding gun vertically.