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:
Sep. 29, 2009
Filed:
Apr. 02, 2007
Hagai Reinharz, Nahariya, IL;
Alexander Khina, Kfar Vradim, IL;
Petrus Antonius Van Gent, Eindhoven, NL;
Hagai Reinharz, Nahariya, IL;
Alexander Khina, Kfar Vradim, IL;
Petrus Antonius Van Gent, Eindhoven, NL;
Iscar, Ltd., Tefen, IL;
Abstract
A mill has a front cutting portion with a plurality of peripheral cutting edges extending rearwardly from a front cutting end. Each peripheral cutting edge is adapted to generate a corresponding outer envelope of a body of revolution as the mill rotates around its longitudinal axis. At least one cutting edge is adapted to generate a cylindrical outer envelope; at least one cutting edge is adapted to generate a generally frusto-conical taper outer envelope extending away from the front cutting end while tapering radially outwardly; and at least one cutting edge is adapted to generate a generally frusto-conical dovetail outer envelope extending away from the front cutting end while tapering radially inwardly.