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.

Date of Patent:
Nov. 08, 2005

Filed:

Feb. 06, 2004
Applicant:

Daniel J. Mouthaan, Williamsburg, MI (US);

Inventor:

Daniel J. Mouthaan, Williamsburg, MI (US);

Assignee:

Kennametal Inc., Latrobe, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21C037/00 ;
U.S. Cl.
CPC ...
Abstract

A cutting assembly that includes a block that has a body that contains a block bore. A sleeve has a body that contains a bore that has an axial forward end and a forward surface surrounding the bore at the axial forward end thereof. The sleeve further contains at least one scallop beginning at extending in an axial rearward direction from the forward surface. There is a cutting tool rotatably contained within the bore of the sleeve. There is a non-rotatable washer that has a washer body that has a peripheral edge wherein the washer body contains at least one indention adjacent to peripheral edge. The indention of the non-rotatable washer is received within the scallop.


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