139 patents
Page 6 of 7
Utility
Smart cutting drum assembly
27 Jul 20
A cutting tool mounting assembly adapted for attachment to a surface of a rotatable driving member of a cutting tool machine.
Brian Lavely, Chad Swope
Filed: 7 Dec 16
Utility
Orbital drill with left-handed and right-handed flutes
13 Jul 20
An orbital drill includes a drilling portion, a shank portion, and a neck portion between the drilling portion and the shank portion.
Danny R. Davis, Stephen G. Pritchard
Filed: 14 Nov 18
Utility
Evaporator body with titanium hydride coating, method for the production and usage thereof
22 Jun 20
An evaporator body for a PVD coating system comprises a basic body and an evaporator surface, to which a titanium dihydride layer is applied.
Rudolf Karl Grau, Rodrigue Ngoumeni Yappi, Hubert Josef Schweiger
Filed: 19 Jul 16
Utility
Cutting tool with enhanced chip evacuation capability and method of making same
15 Jun 20
A milling cutter having a shank and a cutting head attached to the shank.
Leonid Boris Sharivker, Sergei Vladimir Boulakhov
Filed: 12 Jun 17
Utility
Parting lathe tool
25 May 20
A parting lathe tool for machining metal is described.
Igor Kaufmann, Fabian Birkmann
Filed: 3 May 18
Utility
Drilling tool
25 May 20
A drilling tool includes at least two chip flutes and a chisel edge with a thinned region.
Jurgen Schwagerl
Filed: 25 Feb 18
Utility
Tool head for a modular shank tool
25 May 20
A tool head for use with a modular shank tool includes at least two preforms.
Christoph Gey, Jürgen Schwägerl
Filed: 9 Jul 17
Utility
Rotary cutting tool assembly
25 May 20
The present invention relates to a rotary cutting tool assembly comprising a toolholder which has a central tool holding receptacle, and a cutting tool which has a holding projection that can be detachably held in the tool holding receptacle and via which the cutting tool is secured to and radially centered on the tool, wherein the holding projection has at its free end a pin-like, first centering section and an adjoining externally threaded section, wherein the holding projection ends in a radially outwardly projecting shoulder having an end face abutment surface, and the tool holding receptacle has an internally threaded section for receiving the externally threaded section and a first centering seat section which is positioned deeper within the tool holding receptacle and in which the centering section of the cutting tool is held.
Frank Funke
Filed: 25 Feb 18
Utility
Abrasion-resistant weld overlay
25 May 20
A material blend for deposition of an abrasion-resistant overlay onto a metal substrate comprising a first metal particle component, a second metal particle component, and a carbide particle component and a method for the application thereof, wherein the overlay process conditions and the homogeneity of tungsten carbide distribution in the overlay are improved.
Thomas Swingley, Kevin Luer, Rodrick Webber, James B. C. Wu
Filed: 21 Aug 16
Utility
Fluted cutting tool configuration and method therefor
25 May 20
One aspect of the invention provides a cutting tool used for peripheral cutting operations, comprising: a plurality of peripheral cutting edges, and a plurality of flutes disposed between the peripheral cutting edges, wherein each of the flutes includes at least one surface, and at least one depression recessed into the at least one flute surface, wherein each of the depressions defines a depression interior configured to trap cooling liquid during operation of the cutting tool, and wherein at least one of the depressions is dimensioned and disposed to enhance heat dissipation at least one of the peripheral cutting edges.
Sergei Boulakhov, Leonid Sharivker
Filed: 13 Jun 17
Utility
Thin-walled earth boring tools and methods of making the same
25 May 20
Earth boring tools are described herein employing sintered cemented carbide compositions in conjunction with thin-walled architectures.
Paul D. Prichard, John Brosnahan, Roger Stark
Filed: 5 Oct 17
Utility
Cutting tool, in particular a boring bar, and method for machining a number of holes
18 May 20
The present application relates to a cutting tool (2), in particular a boring bar (2) for machining holes (16) separated from each other in an axial direction (4) by a given spacing distance (a), comprising a main body (10) extending in an axial direction (4) with an axis of rotation (R) with at least one cutting element (12), as well as with a number of guide elements (14) for guiding the main body (10) within a guide hole (16A), wherein the guide elements (14) for the axis of rotation (R) are separated by a guide radius (r1), wherein viewed in a cross-section, the main body (10) is divided into a functional region (19) and an eccentric region (20), wherein the cutting elements (12) and the guide elements (14) are arranged distributed over the circumference of the main body (10) over an angular region (α) of less than 180°.
Michael Hacker, Sebastian Kunschir
Filed: 14 Mar 18
Utility
Cutting tool assembly for milling a rail top
18 May 20
A cutting tool assembly for milling a rail top, includes a first section and a second section mounted to the first section.
Michael David Saffels, Elvin Charles Williams, Floyd Samuel Rosenbaum
Filed: 2 Mar 16
Utility
Machining tool and method for manufacturing a machining tool
11 May 20
A machining tool, in particular a drill carrier tool, includes a monolithic base body extending in the axial direction which, at least in one section, has a porous or grid-like core structure that is encased in a solid outer jacket.
Eduard Ach, Christoph Gey
Filed: 7 Aug 18
Utility
Method for producing a cutting tool, and cutting tool
2 Mar 20
A method for producing a cutting tool is described.
Sebastian Schleicher
Filed: 11 Jul 18
Utility
Rotary tool
2 Mar 20
The rotary tool has two coupling parts, namely a carrier and a cutting head having a front end face.
Horst Manfred Jäger, Michael Schuffenhauer, Jüergen Schwäegerl, Berthold Heinrich Zeug
Filed: 8 Mar 18
Utility
Composite suction liners and applications thereof
2 Mar 20
Composite suction liners and associated centrifugal pump architectures are described herein which, in some embodiments, provide enhanced operating lifetimes under abrasive slurry conditions.
Nathaniel James Yacobucci, Travis E. Puzz, Daniel J. De Wet, Jonathan Bitler
Filed: 22 Jan 17
Utility
Multilayer nitride hard coatings
24 Feb 20
In one aspect, coatings are described herein employing composite architectures providing high aluminum content and high hardness for various cutting applications.
Vineet Kumar, Ronald Penich, Chen Chen, Zhenyu Liu, Nicholas F. Waggle, Jr.
Filed: 30 May 17
Utility
Multilayer structured coatings for cutting tools
24 Feb 20
Cutting tools are described having coatings which can demonstrate desirable wear resistance and increased cutting lifetimes.
Zhenyu Liu, Peter Rudolf Leicht, Yixiong Liu
Filed: 22 Jun 17
Utility
Methods of making metal matrix composite and alloy articles
17 Feb 20
In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described.
Qingjun Zheng, Yixiong Liu, James A. Faust, Mark J. Rowe, Danie J. De Wet, Sudharsan Subbaiyan, Michael J. Meyer
Filed: 23 Jan 17