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:
Jul. 18, 1978
Filed:
Feb. 03, 1977
Applicant:
Inventor:
Takafumi Uratani, Osaka, JP;
Assignee:
Osaka Transformer Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
21912431 ; 21912433 ; 2191 / ; 228 45 ;
Abstract
The present disclosure relates to an automatic arc welder for welding two metal plates together along a line of joint formed between the two metal plates. The welder has a welding unit including a welding torch mounted on a carrier member for performing the welding as the carrier member travels along the line of joint. Since the welding unit is rotatably supported on a frame member, while the frame member is pivotally mounted, through a suitable bracket, on the carrier member, the positioning of the welding torch can be varied with respect to different types of weldings.