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. 13, 2004
Filed:
Nov. 05, 2001
Rudi Hartlöhner, Tuchenbach, DE;
Kennametal Inc., Latrobe, PA (US);
Abstract
The invention relates to a cutter insert comprising cutting edges ( ) and at least one cutting cavity ( ) which is recessed in the cutting surface ( ). The surface and the contour shape of the cutting cavity ( ) are configured such that they are similar to the surface and to the contour shape of an asymmetrically oval shell. The cross-sectional profile of the cutting cavity surface comprises, in the directions of the principal axis ( ) and the minor axis ( ) of the oval shape, a less sharp or sharper curvature on the sides thereof facing the cutting tip ( ) and the cutting edge ( ) than that on the sides thereof facing away from the cutting tip ( ) and the cutting edge ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile