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:
Jun. 09, 2026
Filed:
Feb. 21, 2023
Applicant:
Kennametal Inc., Latrobe, PA (US);
Inventors:
Alan J. Bookheimer, Greensburg, PA (US);
Austin Baer, Irwin, PA (US);
Logan Semnisky, Greensburgh, PA (US);
Assignee:
KENNAMETAL INC., Latrobe, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 31/22 (2006.01); B23B 29/04 (2006.01); B23B 31/107 (2006.01);
U.S. Cl.
CPC ...
B23B 31/22 (2013.01); B23B 29/046 (2013.01); B23B 31/1071 (2013.01); B23B 2231/46 (2013.01); B23B 2260/03 (2013.01);
Abstract
A clamping assembly includes a base member having an internal bore, a lock rod within the internal bore of the base member and moveable between an unlocked position and a locked position, the lock rod including a lock rod cam surface and a first bearing, a crank wheel having an axis of rotation and a third bearing, and a linkage including a second bearing comprising an elongated cavity formed in an outer surface, a fourth bearing and a cam surface at one end thereof.