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.

Date of Patent:
Jun. 03, 2014

Filed:

Dec. 20, 2011
Applicants:

Marco Verardo, Les Bois, CH;

Pierre Cusin, Villars-Burquin, CH;

Arthur Queval, Lutry, CH;

Inventors:

Marco Verardo, Les Bois, CH;

Pierre Cusin, Villars-Burquin, CH;

Arthur Queval, Lutry, CH;

Assignee:

Nivarox-FAR S.A., Le Locle, CH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 39/00 (2006.01); B23P 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of assembling a member made of a first material in a part made of a second material having no plastic domain, including forming the part with an aperture; inserting an intermediate part, which is made of a third material and includes a hole into the aperture without any stress; introducing the member into the hole without any stress; elastically and plastically deforming the intermediate part by moving two tools towards each other axially, respectively on the top and bottom parts of the intermediate part, so as to exert a radial stress against the member and against the wall of the part surrounding the aperture by causing the elastic deformation of the part, in order to secure the assembly in a manner that is not destructive for the part. The member can be a time piece.


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