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:
Jan. 17, 2012
Filed:
Feb. 06, 2007
Alfred Sladek, Fürth, DE;
Andreas Wessel, Gelsenkirchen, DE;
Carsten Schwaner, Mülheim a.d. Ruhr, DE;
Martin Hausmann, Ratingen, DE;
Alfred Sladek, Fürth, DE;
Andreas Wessel, Gelsenkirchen, DE;
Carsten Schwaner, Mülheim a.d. Ruhr, DE;
Martin Hausmann, Ratingen, DE;
Kennametal Widia Produktions GmbH & Co. KG, Essen, DE;
Abstract
The invention relates to a cutting insert, in particular for a milling work, with a basic body which respectively has on opposite sides peripheral cutting edges, which protrude beyond the respectively adjoining face regions (), descending at a positive rake angle, in the middle of which one or more planar supporting surfaces () are arranged, and with a central fastening hole () for receiving a tensioning screw. Arranged around the central fastening hole is at least one conical surface (), with a cone descending inwards, i.e. towards the fastening hole.