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. 19, 2020
Filed:
Mar. 15, 2018
Kennametal Inc., Latrobe, PA (US);
Michael Hacker, Nürnberg, DE;
Sebastian Kunschir, Winklarn, DE;
KENNAMETAL INC., Latrobe, PA (US);
Abstract
The present application relates to a cutting tool (), in particular a boring bar () for machining holes () separated from each other in an axial direction () by a given spacing distance (a), comprising a main body () extending in an axial direction () with an axis of rotation (R) with at least one cutting element (), as well as with a number of guide elements () for guiding the main body () within a guide hole (A), wherein the guide elements () for the axis of rotation (R) are separated by a guide radius (r), wherein viewed in a cross-section, the main body () is divided into a functional region () and an eccentric region (), wherein the cutting elements () and the guide elements () are arranged distributed over the circumference of the main body () over an angular region (α) of less than 180°.