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:
Jul. 25, 2017
Filed:
Sep. 13, 2012
Heinrich Georg Manner, Guteneck, DE;
Rene Schwarznau, Schwarzhofen, DE;
Xaver Franz Spichtinger, Oberviechtach, DE;
Armin Josef Zimmermann, Oberviechtach, DE;
Heinrich Georg Manner, Guteneck, DE;
Rene Schwarznau, Schwarzhofen, DE;
Xaver Franz Spichtinger, Oberviechtach, DE;
Armin Josef Zimmermann, Oberviechtach, DE;
KENNAMETAL INC., Latrobe, PA (US);
Abstract
A reaming tool includes a main tool body disposed about a rotational axis, a plurality of peripherally arranged cutting inserts coupled to the tool body, and a fine adjustment mechanism associated with each cutting insert. The adjustment mechanism includes an adjusting screw with a conical section that acts on the cutting insert for fine adjustment, the conical section being arranged between a first and a second cylindrical guide section. The two guide sections ensure high-precision guidance of the adjusting screw.