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. 19, 2014
Filed:
Nov. 02, 2009
Applicants:
William Michael Long, Latrobe, PA (US);
Carla A. Erickson, Raleigh, NC (US);
Inventors:
Robert Alfred Erickson, Raleigh, NC (US);
William Michael Long, Latrobe, PA (US);
Assignee:
Kennametal Inc., Latrobe, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23C 5/28 (2006.01); B23B 27/10 (2006.01); B23Q 11/10 (2006.01); B23B 31/107 (2006.01); B23B 31/00 (2006.01);
U.S. Cl.
CPC ...
B23B 31/006 (2013.01); B23Q 11/1023 (2013.01); B23B 2231/24 (2013.01); B23Q 11/1015 (2013.01); B23B 31/1071 (2013.01);
Abstract
A coolant coupling system for coupling a toolholder to a toolholder support member, wherein the shank of the toolholder is secured within the bore of the toolholder support member with an interference fit and a coolant channel extends through the toolholder support member to the toolholder passing through the region of the interference fit to provide a high pressure seal for the coolant passageway between the toolholder and the toolholder support member.