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:
Apr. 07, 1981
Filed:
Apr. 04, 1979
Teruyoshi Sekino, Fujisawa, JP;
Takaaki Ogasawara, Kamakura, JP;
Kobe Steel, Limited, Kobe, JP;
Abstract
Disclosed is an automatic welding apparatus for upward welding of curved joints having a plurality of welding nozzles mounted on an arm for independent or separate movement in directions tangent and normal to the welding line, the arm being carried by a column for free vertical and horizontal movement, and a nozzle orientation controlling mechanism adapted to rotate the welding nozzles on the arm to put the welding wire fed from the welding nozzle in parallel with a line tangent to the welding line, upon detecting the inclination of the tangential line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile