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:
Feb. 14, 2017
Filed:
Sep. 17, 2013
Kennametal Inc., Latrobe, PA (US);
Brandon J. Kenno, Windber, PA (US);
KENNAMETAL INC., Latrobe, PA (US);
Abstract
A coupler for use in connecting together in a driving relationship a first member and a second member in a rotatable cutter assembly includes an elongate body having an axial forward end and an axial rearward end, and the elongate body containing a longitudinal bore. The elongate body further includes a collar mediate of the axial forward end and the axial rearward end, a forward body portion axially forward of the collar wherein the forward body portion is configured to drivingly engage the first member and a rearward body portion rearward of the collar wherein the rearward body portion is configured to drivingly engage the second member. The rearward body portion of the elongate body includes an elastomeric layer formed thereon.