139 patents
Page 7 of 7
Utility
Rotary tool as well as carrier and cutting insert for such a rotary tool
17 Feb 20
The invention relates to a rotary tool as well as to a carrier and a cutting insert of such a rotary tool.
Herbert Rudolf Kauper
Filed: 12 Aug 18
Utility
Tool body for a shell end mill and cutting tool
10 Feb 20
A tool body (12) for a shell end mill (10) is described with at least one helical chip guiding groove (24) arranged at the circumference of the tool body (12) for chip dissipation and at least two receptacles (28) for indexable cutting inserts (26) arranged at the chip guiding groove (24).
Alex Fraese, Mark Alan Francis, Werner Bruno Penkert, Michael Kreuzer
Filed: 15 Aug 16
Utility
Indexable tangential cutting inserts and cutting tool holders
3 Feb 20
Cutting tool systems including a tool holder and tangential cutting inserts are disclosed.
Xiangdong D. Fang, Jean-Luc D. Dufour, David J. Wills
Filed: 6 Aug 18
Utility
Expansion sleeves and associated chucks
27 Jan 20
In one aspect, expansion sleeves for pressure-activated tool holder apparatus are described herein.
Ruy Frota de Souza
Filed: 26 Nov 17
Utility
Modular rotary tool and modular tool system
20 Jan 20
The invention relates to a modular rotary tool, which extends along an axis of rotation (6) in the longitudinal direction and which has a carrier provided with flutes as well as a cutting head exchangeably secured on said carrier, wherein the carrier has on the end surface a coupling receiving means for receiving a coupling pin of the cutting head, wherein in the carrier, a coolant channel is formed, which terminates at a first outlet opening in the coupling receiving means, and wherein a branch channel is provided, which is spaced apart from the coupling receiving means and which opens into the coolant channel at one end and terminates at a second outlet opening in the flute at the other end.
Horst Manfred Jäger
Filed: 26 Mar 18
Utility
End mills having differential twisted gash profiles
20 Jan 20
In one aspect, elongated rotary cutting tools such as end mills are described herein which may provide one or more advantages over prior designs.
Sergei Boulakhov, Leonid Sharivker
Filed: 18 Dec 17
Utility
Compression milling cutter with indexable cutting inserts
6 Jan 20
A compression milling cutter includes a shank and a front cutting portion that terminates at a leading end of the milling cutter.
Joseph Slusarcyk, Thomas J. Long, II, Tim J. Marshall, Ronald Louis Dudzinsky
Filed: 7 Jan 18
Utility
Tangentially mounted cutting insert with angled seating surface and recessed clearance surface
30 Dec 19
A milling insert includes a first axial face, a second axial face, a first radial face, a second radial face parallel with the first radial face, a cutting face, and a generally V-shaped seating face formed with a first seating surface and a second seating surface.
Lance David Brunetto
Filed: 21 Mar 17
Utility
Cutting insert for profiling turning and cartridge for receiving a cutting insert
16 Dec 19
A cutting insert for profile turning, in particular for wheel profile turning, includes an upper surface, a lower surface, and side surfaces.
Helmut Gremer, Frank Funke, Dieter Rosenland
Filed: 14 Dec 14
Utility
Drill
16 Dec 19
The drill comprises a base body, which extends in the axial direction along an axis of rotation and rotates about the axis of rotation in a direction of rotation during operation.
Tim Guter
Filed: 10 May 17
Utility
Modular cutting tool
9 Dec 19
A modular cutting tool includes a cutting head, a shank and a mechanism which assists in assembling and locks the cutting head to the shank.
Li Ning, Nicholas Henry
Filed: 10 Jan 18
Utility
Method of non-destructive testing a cutting insert to determine coating thickness
9 Dec 19
A method for non-destructive testing a cutting insert to determine coating thickness id disclosed.
Naveen Kumar Kondameedi, Christoph Gey
Filed: 20 Dec 16
Utility
Reamer
2 Dec 19
A reamer has a shank made of steel and a cutting body made of a harder material, wherein the cutting body forms the outer circumference of the reamer in the region of the workpiece side end and has all the cutting ribs.
Armin Josef Zimmerman, Robert Meyer, Michael Schuffenhauer
Filed: 8 Oct 17
Utility
Metal-cutting tool, in particular a reaming tool and method of making the same
25 Nov 19
A reaming tool includes a tool body having an axially rearward shank portion and an axially forward cutting portion, the forward cutting portion having at least one peripherally arranged cutting insert.
Li Ning
Filed: 3 Jan 17
Utility
Rotatable cutting tool
4 Nov 19
A cutting tool rotatable about a central longitudinal axis of the cutting tool and configured for impingement upon a substrate includes an elongate cutting tool body having a head and a shank axially rearward of the head.
Brandon J. Kenno, Nicholas J. Paros, Chad Swope
Filed: 27 Feb 17
Utility
Toolholder assembly with lock rod
21 Oct 19
A toolholder assembly includes a toolholder having a rearwardly facing toolholder shank, a base member having a bore configured for receiving the toolholder shank, a canister configured for receipt in the bore of the base member, a lock rod with an axial forward and an axial rearward end, wherein the axial forward end of the lock rod includes a compression void such as a compression aperture or compression slot formed therethrough, and at least one locking member in communication with the axial forward end of the lock rod.
Alan J. Bookheimer, Jeremy Canonge, Edward J. Rusnica, Jr.
Filed: 12 Apr 17
Utility
Tool coupling between two coupling parts, and coupling part for such a tool coupling
7 Oct 19
A tool coupling used for a clamping connection between two coupling parts, in particular between a cutting head and a carrier of a rotary tool, in particular of a drill.
Berthold Heinrich Zeug, Jürgen Schwägerl, Horst Manfred Jäger
Filed: 20 Oct 16
Utility
Tangentially mounted indexable cutting insert with segmented cutting edge and triangular-shaped margin
30 Sep 19
A cutting insert having two opposing end surfaces, two identical opposing major side surfaces and two identical opposing minor side surfaces.
Lance David Brunetto, Jean Luc Dufour, Andreas Lieber, Xiangdong Fang, Qiang Wu
Filed: 14 Nov 17
Utility
Wear resistant and corrosion resistant cobalt-based alloy powders and applications thereof
30 Sep 19
Cobalt-based alloy compositions are described herein having properties compatible with thermal spray and sintering techniques.
Matthew Yao, Abdelhakim Belhadjhamida, David A. Lee, Qingjun Zheng
Filed: 5 Feb 17