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. 18, 2021
Filed:
Nov. 27, 2018
Applicant:
Iscar, Ltd., Tefen, IL;
Inventors:
Gil Hecht, Nahariya, IL;
Assaf Ballas, Akko, IL;
Assignee:
Iscar, Ltd., Tefen, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23C 5/20 (2006.01); B23C 5/22 (2006.01); B23C 5/10 (2006.01);
U.S. Cl.
CPC ...
B23C 5/2221 (2013.01); B23C 5/109 (2013.01); B23C 2200/0477 (2013.01); B23C 2200/208 (2013.01); B23C 2200/286 (2013.01); B23C 2210/168 (2013.01);
Abstract
A single-sided three-way indexable milling insert for 90° shoulder milling operations, includes a positive basic shape, a rake surface, a peripheral surface including side abutment surfaces, a base bearing surface and a screw hole connecting the rake and base bearing surfaces. The insert has three main cutting edges which lie along an imaginary equilateral triangle. A material volume Vof the cutting insert and a void volume Vof the insert's screw hole fulfill the condition V/V≥0.30.