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. 04, 2006
Filed:
Jun. 22, 2001
Applicant:
Karl Merz, 5734 Reinach, CH;
Inventor:
Karl Merz, 5734 Reinach, CH;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B21K 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for producing cams () for a camshaft. The cams are produced by bending together the ends of long profile strips () or by bending and putting together several pieces of profile strips in a circumferential direction. Cams produced in such a way are preferably welded onto the shaft. The invention also relates to suitable welding methods such as resistance welding, laser-beam or electron-beam welding and corresponding devices.