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. 23, 2017
Filed:
Nov. 15, 2011
Applicants:
Pankaj K. Mehrotra, Greensburg, PA (US);
Christopher R. Duffus, Mt. Pleasant, PA (US);
Edward T. Rebtoy, Latrobe, PA (US);
Inventors:
Pankaj K. Mehrotra, Greensburg, PA (US);
Christopher R. Duffus, Mt. Pleasant, PA (US);
Edward T. Rebtoy, Latrobe, PA (US);
Assignee:
KENNAMETAL INC., Latrobe, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 19/04 (2006.01); B21K 5/04 (2006.01); B23C 3/32 (2006.01); B24B 27/00 (2006.01); B23P 15/32 (2006.01);
U.S. Cl.
CPC ...
B23C 3/32 (2013.01); B24B 19/04 (2013.01); B24B 27/0076 (2013.01); B23P 15/32 (2013.01); Y10T 409/300504 (2015.01); Y10T 409/300728 (2015.01); Y10T 409/307784 (2015.01);
Abstract
A system for simultaneously forming multiple flutes in a carbide rotary cutting tool includes a chuck adapted to grasp a green rod member and selectively rotate the green rod member about, and translate the green rod member along, a first axis. The system further includes a mechanism adapted to simultaneously machine multiple flutes in the green rod member as the green rod member is rotated about, and translated along, the first axis.