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. 09, 1996
Filed:
Nov. 22, 1993
Applicant:
Inventors:
Assignee:
Sintertech, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
298881 ; 29523 ;
Abstract
A process for fitting at least one metal piece, which has at least one cylindrical bore, around a metal tube, in particular a metal cam shaft, as used, for example, in an internal combustion engine. The process includes clamping the metal piece in the assembly unit and introducing the metal tube into the bore of the metal tube with one end of the tube bearing upon the retractable stop. After expansion of the tube to fix the one metal piece on the tube, and the retractable stop is retracted before any additional metal pieces are fitted to the tube.