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. 03, 1984
Filed:
Jan. 27, 1982
Applicant:
Inventors:
Takashige Yamamura, Kobe, JP;
Satosi Matsumoto, Toyonaka, JP;
Assignee:
Kabushiki Kaisha Kobe Seiko Sho, Kobe, JP;
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72316 ; 72357 ; 7245301 ; 7245303 ; 72441 ;
Abstract
An upsetter of the horizontal type which has in a horizontal row a plurality of split dies which include upper movable dies and lower fixed dies each having a clamp die section and an upset die section, the upsetter including a number of piece dies separately constituting the clamp die sections of the movable dies and hydraulic cylinders for operating the clamp die sections independently of each other.