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:
Feb. 17, 2015
Filed:
Jun. 21, 2012
Jean-paul Tassetti, Orchamps-Vennes, FR;
Christophe Vuillemin, Le Belieu, FR;
Fabien Bez, Montlebon, FR;
Jean-Paul Tassetti, Orchamps-Vennes, FR;
Christophe Vuillemin, Le Belieu, FR;
Fabien Bez, Montlebon, FR;
Comadur S.A., Le Locle, CH;
Abstract
A system for machining a bevel on a disk shaped part including a grinding device having an abrasive, a device for securing the part including a support to which the part is fitted and which is integral with an axis of rotation. The securing device further includes a system for orienting the axis of rotation to define the angle of the bevel and a system for moving the support closer to the abrasive in order to machining the part under stress. The invention concerns the field of crystals for timepieces.