for turning spherical surfaces inside or outside

Industry

CPC
B23B5/40

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B5/00Turning-machines or devices specially adapted for particular work Accessories specially adapted therefor

Current Industry

B23B5/40for turning spherical surfaces inside or outside

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Cutting tool for machining differential case, machining apparatus f...
- Patent number 11,278,966
- Issue date Mar 22, 2022
- HARU TECHNIQUE LABORATORY INC.
- Haruo Mandai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for forming expanded hole section
- Patent number 9,849,606
- Issue date Dec 26, 2017
- MOKUKOUZOU SYSTEM CO., LTD.
- Isamu Yahara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting method for inner circumferential face or outer circumferent...
- Patent number 9,815,120
- Issue date Nov 14, 2017
- Matsuura Machinery Corporation
- Kouichi Amaya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing a variator disc for use in a toroidal cont...
- Patent number 9,132,483
- Issue date Sep 15, 2015
- Aktiebolaget SKF
- Renato Marchis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite working lathe
- Patent number 8,887,360
- Issue date Nov 18, 2014
- Yamazaki Mazak Corporation
- Michinari Fukuoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Internal machining apparatus for hollow workpiece
- Patent number 8,479,621
- Issue date Jul 9, 2013
- Fuji Machine Mfg. Co., Ltd.
- Shigefumi Suzuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine tool and workpiece inner surface machining method using the...
- Patent number 8,146,464
- Issue date Apr 3, 2012
- Mori Seiki Co., Ltd.
- Kazuhiko Oiwa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine tool and workpiece inner surface machining method using the...
- Patent number 8,015,902
- Issue date Sep 13, 2011
- Mori Seiki Co., Ltd.
- Gregory Aaron Hyatt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing mold
- Patent number 7,561,333
- Issue date Jul 14, 2009
- Panasonic Corporation
- Yoshifumi Takasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool and system for coring a bowl using a lathe
- Patent number 7,264,028
- Issue date Sep 4, 2007
- Tymen Clay
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Curved surface cutting processing method
- Patent number 7,052,386
- Issue date May 30, 2006
- Sankyo Seiki Mfg. Co., Ltd.
- Kenichi Hayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool and system for coring a bowl using a lathe
- Patent number 7,032,633
- Issue date Apr 25, 2006
- Tymen Clay
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Traction drive rolling element and method of forming the same
- Patent number 6,881,126
- Issue date Apr 19, 2005
- Nissan Motor Co., Ltd.
- Tatsuomi Nakayama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing disk for variator
- Patent number 6,637,107
- Issue date Oct 28, 2003
- Koyo Seiko Co., Ltd.
- Shinji Yasuhara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inside diameter machining method
- Patent number 6,578,453
- Issue date Jun 17, 2003
- Yamazaki Mazak Kabushiki Kaisha
- Sakae Hatano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for forming spherical concave surfaces
- Patent number 6,415,695
- Issue date Jul 9, 2002
- Sanden Corporation
- Yoshitaka Ootsuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for finish machining differential housings
- Patent number 6,318,220
- Issue date Nov 20, 2001
- Malpal, Inc.
- Bert P. Erdel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for machining spherical recess in compresser piston
- Patent number 6,053,081
- Issue date Apr 25, 2000
- Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Kazuya Kimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Position drive, in particular for use in machine tools, and tool he...
- Patent number 5,967,007
- Issue date Oct 19, 1999
- KOMET Praezisionswerkzeuge Robert Breuning GmbH
- Gerhard Scheer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing an undercut, concave, self-contained bearing su...
- Patent number 5,823,721
- Issue date Oct 20, 1998
- Brueninghaus Hydromatik GmbH
- Ludwig Wagenseil
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spherical boring tool
- Patent number 5,209,145
- Issue date May 11, 1993
- Cross Europa-Werk GmbH
- Adolf Baudermann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ball turner for turning lathes
- Patent number 4,964,321
- Issue date Oct 23, 1990
- Kummer Freres Sa Fabrique de Machines
- Hans-Jurgen Leiber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ball turner for turning lathes
- Patent number 4,887,500
- Issue date Dec 19, 1989
- Kummer Freres SA Fabrique de Machines
- Hans-Jurgen Leiber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for working peripheral wall of hemispherical shell
- Patent number 4,690,020
- Issue date Sep 1, 1987
- Mitsubishi Jukogyo Kabushiki Kaisha
- Ryoichiro Sasano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing universal joints
- Patent number 4,625,377
- Issue date Dec 2, 1986
- Keshav S. Kavthekar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for working peripheral wall of hemispherical s...
- Patent number 4,617,845
- Issue date Oct 21, 1986
- Mitsubishi Jukogio Kabushiki Kaisha
- Ryoichiro Sasano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine for manufacturing universal joints
- Patent number 4,593,444
- Issue date Jun 10, 1986
- Keshav S. Kavthekar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reamer for hollow shafts
- Patent number 4,357,846
- Issue date Nov 9, 1982
- Ansaldo Societa per Azioni
- Luigi Primo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool compensation mechanism
- Patent number 4,309,925
- Issue date Jan 12, 1982
- The Cross Company
- Frank R. Mottershead
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Facing and journal turning machine
- Patent number 4,186,630
- Issue date Feb 5, 1980
- Boise Cascade Corporation
- Carl L. Lindhag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ROUTER SLED
- Publication number 20230064921
- Publication date Mar 2, 2023
- Kenneth E. Larkin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Precision Freeform Structuring for the Fabrication of Coded Lenses
- Publication number 20220355387
- Publication date Nov 10, 2022
- Northwestern University
- Ping Guo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOL FOR MACHINING DIFFERENTIAL CASE, MACHINING APPARATUS F...
- Publication number 20210101212
- Publication date Apr 8, 2021
- HARU Technique Laboratory Inc.
- Haruo Mandai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINING APPARATUS FOR DIFFERENTIAL CASE
- Publication number 20210039209
- Publication date Feb 11, 2021
- Haruo Mandai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTEGRATED PART FIXTURING FOR LATHING PROCESSES
- Publication number 20150375355
- Publication date Dec 31, 2015
- Joseph Anthony COLLINS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING A VARIATOR DISC FOR USE IN A TOROIDAL CONT...
- Publication number 20140020232
- Publication date Jan 23, 2014
- Aktiebolaget SKF
- Renato Marchis
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
COMPOSITE WORKING LATHE
- Publication number 20120103150
- Publication date May 3, 2012
- Yamazaki Mazak Corporation
- Michinari Fukuoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTERNAL MACHINING APPARATUS FOR HOLLOW WORKPIECE
- Publication number 20110265615
- Publication date Nov 3, 2011
- FUJI MACHINE MFG. CO., LTD.
- Shigefumi Suzuyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINE TOOL AND WORKPIECE INNER SURFACE MACHINING METHOD USING THE...
- Publication number 20100257980
- Publication date Oct 14, 2010
- Gregory Aaron Hyatt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINE TOOL AND WORKPIECE INNER SURFACE MACHINING METHOD USING THE...
- Publication number 20090217792
- Publication date Sep 3, 2009
- Kazuhiko Oiwa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for manufacturing mold
- Publication number 20070097492
- Publication date May 3, 2007
- Yoshifumi Takasu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting tool and system for coring a bowl using a lathe
- Publication number 20060180243
- Publication date Aug 17, 2006
- Tymen Clay
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Curved surface cutting processing method
- Publication number 20060032346
- Publication date Feb 16, 2006
- Sankyo Seiki Mfg. Co., Ltd.
- Kenichi Hayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting tool and system for coring a bowl using a lathe
- Publication number 20040134317
- Publication date Jul 15, 2004
- Tymen Clay
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Traction drive rolling element and method of forming the same
- Publication number 20040082272
- Publication date Apr 29, 2004
- NISSAN MOTOR CO., LTD.
- Tatsuomi Nakayama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Curved surface cutting processing method
- Publication number 20030232578
- Publication date Dec 18, 2003
- Sankyo Seiki Mfg. Co., Ltd.
- Kenichi Hayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of manufacturing disk for variator
- Publication number 20030084560
- Publication date May 8, 2003
- Shinji Yasuhara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

for turning spherical surfaces inside or outside

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cutting tool for machining differential case, machining apparatus f...

Device for forming expanded hole section

Cutting method for inner circumferential face or outer circumferent...

Method for manufacturing a variator disc for use in a toroidal cont...

Composite working lathe

Internal machining apparatus for hollow workpiece

Machine tool and workpiece inner surface machining method using the...

Machine tool and workpiece inner surface machining method using the...

Method for manufacturing mold

Cutting tool and system for coring a bowl using a lathe

Curved surface cutting processing method

Cutting tool and system for coring a bowl using a lathe

Traction drive rolling element and method of forming the same

Method of manufacturing disk for variator

Inside diameter machining method

Method for forming spherical concave surfaces

System and method for finish machining differential housings

Method for machining spherical recess in compresser piston

Position drive, in particular for use in machine tools, and tool he...

Method of producing an undercut, concave, self-contained bearing su...

Spherical boring tool

Ball turner for turning lathes

Ball turner for turning lathes

Apparatus for working peripheral wall of hemispherical shell

Method for manufacturing universal joints

Method and apparatus for working peripheral wall of hemispherical s...

Machine for manufacturing universal joints

Reamer for hollow shafts

Tool compensation mechanism

Facing and journal turning machine

Patents Applicationslast 30 patents

ROUTER SLED

Precision Freeform Structuring for the Fabrication of Coded Lenses

CUTTING TOOL FOR MACHINING DIFFERENTIAL CASE, MACHINING APPARATUS F...

MACHINING APPARATUS FOR DIFFERENTIAL CASE

INTEGRATED PART FIXTURING FOR LATHING PROCESSES

METHOD FOR MANUFACTURING A VARIATOR DISC FOR USE IN A TOROIDAL CONT...

COMPOSITE WORKING LATHE

INTERNAL MACHINING APPARATUS FOR HOLLOW WORKPIECE

MACHINE TOOL AND WORKPIECE INNER SURFACE MACHINING METHOD USING THE...

MACHINE TOOL AND WORKPIECE INNER SURFACE MACHINING METHOD USING THE...

Method for manufacturing mold

Cutting tool and system for coring a bowl using a lathe

Curved surface cutting processing method

Cutting tool and system for coring a bowl using a lathe

Traction drive rolling element and method of forming the same

Curved surface cutting processing method

Method of manufacturing disk for variator