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B23F21/226
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PERFORMING OPERATIONS TRANSPORTING
B23
Machine tools
B23F
MAKING GEARS OR TOOTHED RACKS
B23F21/00
Tools specially adapted for use in machines for manufacturing gear teeth
Current Industry
B23F21/226
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Patents Grants
last 30 patents
Information
Patent Grant
Cutter with positive seated round blade sticks for bevel gear cutting
Patent number
11,173,560
Issue date
Nov 16, 2021
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Mono-blade bevel gear cutting tool
Patent number
10,814,415
Issue date
Oct 27, 2020
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Three-face blade compatibility
Patent number
10,730,123
Issue date
Aug 4, 2020
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lock spring and cutting tool having a lock spring
Patent number
10,391,569
Issue date
Aug 27, 2019
The Gleason Works
Herman J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutter build and truing machine
Patent number
10,357,837
Issue date
Jul 23, 2019
The Gleason Works
Alan S. Metelsky
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dual-hand cutter head for gear manufacture
Patent number
10,065,254
Issue date
Sep 4, 2018
The Gleason Works
Joseph A. Courtney
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gear cutter with radial adjustability of stick blades
Patent number
10,035,200
Issue date
Jul 31, 2018
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gear cutter with radial adjustability of square or rectangular stic...
Patent number
9,999,934
Issue date
Jun 19, 2018
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutter with positive seated stick blades for bevel gear cutting
Patent number
9,868,168
Issue date
Jan 16, 2018
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutter head and use thereof
Patent number
9,764,402
Issue date
Sep 19, 2017
Klingelnberg AG
Christian Brieden
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Milling insert
Patent number
9,475,135
Issue date
Oct 25, 2016
Sandvik Intellectual Property
Gustaf Wandebäck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gear hobbing tool as well as an insert holder, a chip removal unit,...
Patent number
9,475,143
Issue date
Oct 25, 2016
Sandvik Intellectual Property AB
Sture Sjöö
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Face hobbing cutter system and indexable milling inserts for use in...
Patent number
9,339,880
Issue date
May 17, 2016
Sandvik Intellectual Property AB
Tong Jia
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and system for milling a bevel gear tooth system in a contin...
Patent number
8,882,414
Issue date
Nov 11, 2014
Klingelnberg AG
Wilhelm Kreh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Face hob hypoid gear tooth top-land radius by common chamfer tool
Patent number
8,807,890
Issue date
Aug 19, 2014
Ford Global Technologies, LLC
Chunliang Hsiao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Full point width cutting blades
Patent number
8,267,624
Issue date
Sep 18, 2012
The Gleason Works
Reinhardt Ritter
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method, bar blade, and use thereof for milling spiral bevel gears a...
Patent number
7,775,749
Issue date
Aug 17, 2010
Klingelnberg GmbH
Karl-Martin Ribbeck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gear milling tool with replaceable cutting inserts
Patent number
7,736,099
Issue date
Jun 15, 2010
Cole Carbide Industries, Inc.
John M. Cole
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gear hobbing cutter system
Patent number
7,059,810
Issue date
Jun 13, 2006
Kennametal Inc.
Mark A. Francis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutter blade with integral coolant passages
Patent number
6,634,835
Issue date
Oct 21, 2003
Torque-Traction Technologies Inc.
Todd A Smith
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Face hobbing cutter
Patent number
6,632,050
Issue date
Oct 14, 2003
Kennametal Inc.
Robert A. Erickson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gear hobbing cutter system
Patent number
6,609,858
Issue date
Aug 26, 2003
Kennametal Inc.
Mark A. Francis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cylindrical cutting blade and cutter head assembly which carries th...
Patent number
6,540,446
Issue date
Apr 1, 2003
Yutaka Seimitsu Kogyo, Ltd.
Tsunesuke Iizuka
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gear shaping method and device and spiral bevel gear cutter
Patent number
6,416,262
Issue date
Jul 9, 2002
Mitsubishi Heavy Industries, Ltd.
Toshiaki Ishimaru
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
One piece cutter body
Patent number
6,398,467
Issue date
Jun 4, 2002
Dana Corporation
Max E. Herendeen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting tool for producing gears by face hobbing
Patent number
6,311,590
Issue date
Nov 6, 2001
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting tool for producing toothed articles
Patent number
6,120,217
Issue date
Sep 19, 2000
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting tool for toothed articles
Patent number
6,004,078
Issue date
Dec 21, 1999
The Gleason Works
Raymond E. Clark
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Round bar cutting tool and cutting tool head for same
Patent number
5,934,841
Issue date
Aug 10, 1999
Oerlikon Geartec AG
Arno Rutschke
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of determining cutting blade positional errors in face hobbi...
Patent number
5,895,180
Issue date
Apr 20, 1999
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CUTTER WITH POSITIVE SEATED ROUND BLADE STICKS FOR BEVEL GEAR CUTTING
Publication number
20190255636
Publication date
Aug 22, 2019
THE GLEASON WORKS
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
THREE-FACE BLADE COMPATIBILITY
Publication number
20180264569
Publication date
Sep 20, 2018
THE GLEASON WORKS
Hermann J. Stadtfeld
B24 - GRINDING POLISHING
Information
Patent Application
METHOD AND TOOL FOR MANUFACTURING SPIRAL TOOTH FACE COUPLINGS
Publication number
20180243849
Publication date
Aug 30, 2018
THE GLEASON WORKS
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LOCK SPRING AND CUTTING TOOL HAVING A LOCK SPRING
Publication number
20180036814
Publication date
Feb 8, 2018
THE GLEASON WORKS
Herman J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GEAR CUTTER WITH RADIAL ADJUSTABILITY OF SQUARE OR RECTANGULAR STIC...
Publication number
20150306688
Publication date
Oct 29, 2015
THE GLEASON WORKS
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Dual-Hand Cutter Head For Gear Manufacture
Publication number
20150298230
Publication date
Oct 22, 2015
THE GLEASON WORKS
Joseph A. Courtney
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Gear Cutter With Radial Adjustability Of Stick Blades
Publication number
20150290725
Publication date
Oct 15, 2015
THE GLEASON WORKS
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTER HEAD AND USE THEREOF
Publication number
20140377022
Publication date
Dec 25, 2014
Christian Brieden
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Face hobbing cutter system and indexable milling inserts for use in...
Publication number
20140056657
Publication date
Feb 27, 2014
Sandvik Intellectual Property AB
Tong Jia
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Milling insert
Publication number
20140010607
Publication date
Jan 9, 2014
Gustaf WANDEBÄCK
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FACE HOB HYPOID GEAR TOOTH TOP-LAND RADIUS BY COMMON CHAMFER TOOL
Publication number
20130022424
Publication date
Jan 24, 2013
Chunliang Hsiao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method and System for Milling a Bevel Gear Tooth System in a Contin...
Publication number
20120027531
Publication date
Feb 2, 2012
Wilhelm Kreh
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Tool Head
Publication number
20110164931
Publication date
Jul 7, 2011
Fuji Jukogyo Kabushiki Kaisha
Akira Ono
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FACE HOB HYPOID GEAR TOOTH TOP-LAND RADIUS BY COMMON CHAMFER TOOL
Publication number
20110116885
Publication date
May 19, 2011
Chunliang Hsiao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Tool for improved chip flow
Publication number
20080279642
Publication date
Nov 13, 2008
The Gleason Works
Hermann J. Stadtfeld
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Universal Machine for the Soft Machining of Bevel Gears and Corresp...
Publication number
20080213055
Publication date
Sep 4, 2008
Klingelnberg GmbH
Klaus Ozdyk
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FACE HOBBING OR GEAR CUTTING HEAD FOR CUTTING GEARS, SUCH AS SPIRAL...
Publication number
20080170915
Publication date
Jul 17, 2008
Dieter Muhlfriedel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Gear milling tool with replaceable cutting inserts
Publication number
20070140798
Publication date
Jun 21, 2007
Larry M. Cole
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method, bar blade, and use thereof for milling spiral bevel gears a...
Publication number
20070011855
Publication date
Jan 18, 2007
Klingelnberg GmbH
Karl Martin Ribbeck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Full point width cutting blades
Publication number
20060291972
Publication date
Dec 28, 2006
The Gleason Works
Reinhardt Ritter
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Gear cutter with replaceable blades
Publication number
20050058517
Publication date
Mar 17, 2005
Marian Dziag
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Gear hobbing cutter system
Publication number
20030198524
Publication date
Oct 23, 2003
Mark A. Francis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Face hobbing cutter
Publication number
20030044246
Publication date
Mar 6, 2003
Robert A. Erickson
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Cylindrical cutting blade and cutter head assembly which carries th...
Publication number
20010028831
Publication date
Oct 11, 2001
YUTAKA SEIMITSU KOGYO, LTD
Tsunesuke Iizuka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC