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:
Aug. 16, 2016
Filed:
Dec. 28, 2013
Applicant:
Kennametal Inc., Latrobe, PA (US);
Inventor:
Josef K. Herud, Herzogenaurach, DE;
Assignee:
KENNAMETAL INC., Latrobe, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 31/107 (2006.01); B23B 51/00 (2006.01); B23B 31/00 (2006.01); B23B 51/02 (2006.01);
U.S. Cl.
CPC ...
B23B 51/00 (2013.01); B23B 31/005 (2013.01); B23B 31/1075 (2013.01); B23B 51/02 (2013.01); B23B 2231/026 (2013.01); B23B 2260/0725 (2013.01); Y10T 279/17761 (2015.01); Y10T 279/17821 (2015.01); Y10T 407/1946 (2015.01); Y10T 408/885 (2015.01); Y10T 408/907 (2015.01); Y10T 409/30952 (2015.01);
Abstract
A rotary cutting tool, in particular a drill or milling cutter for heavy-duty cutting applications, is provided, said rotary cutting tool having at least one cutting edge and a shank having a free end. The shank has in its circumferential surface a groove for receiving a pull-out prevention element, wherein the groove extends axially and at the same time at least partially along the circumference of the shank and, starting at a distance from the free end of the shank, in the direction of the opposite free end. Also provided is a tool unit for a rotary cutting tool.