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:
May. 31, 2016
Filed:
Dec. 11, 2013
Applicant:
Kennametal Inc., Latrobe, PA (US);
Inventor:
Sebastian Hubert Kunschir, Winklarn, DE;
Assignee:
KENNAMETAL INC., Latrobe, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23D 77/02 (2006.01); B23B 29/03 (2006.01);
U.S. Cl.
CPC ...
B23D 77/02 (2013.01); B23B 29/03 (2013.01); B23B 2229/04 (2013.01); B23B 2265/12 (2013.01); B23D 2277/46 (2013.01); Y10T 408/5583 (2015.01); Y10T 408/5586 (2015.01);
Abstract
The reaming tool comprises a cutting part having a peripherally arranged reaming cutter which, upon rotation about a center axis of the reaming tool, defines a cutting circle of nominal diameter. The reaming tool further comprises at least two peripherally arranged guide elements, which lie on a guide circle arranged eccentrically to the center axis or having a larger diameter than the cutting circle. As a result of this measure, high surface quality is obtained, in particular even in soft materials, since the reaming tool is clamped in the direction of the reaming cutter.