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:
Nov. 13, 2012
Filed:
Apr. 09, 2009
Mathieu Ostermann, Saverne, FR;
Alain Freyermuth, Pfaffenhoffen, FR;
Mathieu Ostermann, Saverne, FR;
Alain Freyermuth, Pfaffenhoffen, FR;
E.P.B., Bouxwiller, FR;
Abstract
The present invention relates to a tool holder, such as a reaming head (), or a milling arbor, provided with a damping means () in the form of an elongated body, which is arranged in an end compartment () of the tool holder (), which compartment is of appropriate shape and size, and closed at its end by a body () for receiving a reaming head or by a milling element. Tool holder characterized in that the damping means () is of the type presenting only radial absorption, and it is provided with at least one elastically deformable means (), at least close to each end, where said elastically deformable means () extend between the envelope of the damping means () and the wall of the compartment () of the tool holder (), and are clamped between the wall of the compartment () and the damping means (), and where the ends of the damping means extend in the compartment () without stress. The invention is applicable more particularly in the field of accessories for machine tools, with digital control, machining centers, flexible cells and workshops.