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:
Jun. 29, 1976
Filed:
Jan. 22, 1975
Applicant:
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B21J / ;
U.S. Cl.
CPC ...
72356 ; 72357 ; 10 1 / ;
Abstract
Device for swage-forging shafts has a lower die set which permits sidewise insertion of the work installed on the bed of a press assembly, and a rotary die set circumferentially equipped with a plurality of upper dies having definite shapes corresponding to each swaging step installed on the ram of said press assembly, said upper dies being arranged to be successively brought into position above the work on said lower die set by rotation of said rotary die set, whereby reciprocation of the ram will swage-forge the work.