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. 09, 2005
Filed:
Sep. 15, 2003
Applicants:
Kenneth R. Schmidt, Macomb, MI (US);
Peter C. Sun, Rochester Hills, MI (US);
Pei-chung Wang, Troy, MI (US);
Inventors:
Kenneth R. Schmidt, Macomb, MI (US);
Peter C. Sun, Rochester Hills, MI (US);
Pei-Chung Wang, Troy, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K011/10 ;
U.S. Cl.
CPC ...
Abstract
A weld gun having a linkage, which relates pivotal motion of a pair of laterally opposed facing electrodes of the weld gun in a predetermined manner. Based upon the predetermined motion of the electrodes a welding robot positions the electrodes of the weld gun on opposite sides of a workpiece to be welded so that the electrodes simultaneously engage the workpiece on opposite sides.