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:
Aug. 13, 2019
Filed:
Aug. 10, 2016
Applicant:
Illinois Tool Works Inc., Glenview, IL (US);
Inventors:
Kenneth R. Pierce, Arlington Heights, IL (US);
Alexander S. Giberman, Northbrook, IL (US);
Michael W. Gearhart, Prospect Heights, IL (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D 45/00 (2006.01); B23D 45/12 (2006.01); B23C 3/02 (2006.01); B23C 3/12 (2006.01); B23C 5/00 (2006.01); B23C 5/12 (2006.01); B23C 5/20 (2006.01);
U.S. Cl.
CPC ...
B23D 45/126 (2013.01); B23C 3/02 (2013.01); B23C 3/122 (2013.01); B23C 5/006 (2013.01); B23C 5/12 (2013.01); B23C 5/20 (2013.01); B23C 2220/16 (2013.01); B23C 2265/08 (2013.01);
Abstract
A cutting tool to cut a hollow vessel includes a conical member, a plurality of grooves, and a plurality of cutting members. The plurality of grooves are disposed in a semi-helix around an outer conical surface of the conical member. Each of the plurality of cutting members is disposed in fixed position within one of the plurality of grooves at a non-zero angle relative to a vertical axis.