Dead centres

Industry

CPC
B23B23/02

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B23/00Tailstocks Centres

Current Industry

B23B23/02Dead centres

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for turning pens
- Patent number 11,701,790
- Issue date Jul 18, 2023
- Woodpeckers, LLC
- Matthew A. Myers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for positioning a center point on a geometric axis in a mach...
- Patent number 10,788,306
- Issue date Sep 29, 2020
- Index-Werke GmbH & Co. KG Hahn & Tessky
- Stefan Grossmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adjustable pipe center and method
- Patent number 10,625,346
- Issue date Apr 21, 2020
- Barry Kiesler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Convertible center drill
- Patent number 10,549,354
- Issue date Feb 4, 2020
- Andrew Lankin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pipe bracing device for pipe machining apparatus
- Patent number 10,022,801
- Issue date Jul 17, 2018
- Gregory Devaney
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drive center with guard
- Patent number 9,446,453
- Issue date Sep 20, 2016
- Big Tree Tools, LLC
- Jon Siegel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Center spacer between workpiece and dead center of machine tool
- Patent number 9,162,290
- Issue date Oct 20, 2015
- Caterpillar Inc.
- Gabriel John Ellicott
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chuck device and machine tool having the same
- Patent number 8,205,531
- Issue date Jun 26, 2012
- Hsuan-Lung Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dead center for machine tools
- Patent number 5,957,017
- Issue date Sep 28, 1999
- Randall Andronica
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Centering template for concentric grinding
- Patent number 5,919,083
- Issue date Jul 6, 1999
- Rexor Corporation
- John C. Lim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Head and tail stocks for woodworking lathes
- Patent number 5,915,428
- Issue date Jun 29, 1999
- Clifford R. Languell
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Versatile lathe chuck
- Patent number 5,906,230
- Issue date May 25, 1999
- Harry Silver
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method of machining a metal workpiece
- Patent number 5,531,633
- Issue date Jul 2, 1996
- Ingersoll-Rand Company
- James R. Riley
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for machining hardened parts apparatus for mac...
- Patent number 5,527,400
- Issue date Jun 18, 1996
- Dana Corporation
- Roland C. Smith
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Universal cylinder mount for use in an engraver
- Patent number 5,493,939
- Issue date Feb 27, 1996
- Ohio Electronic Engravers, Inc.
- Kenneth F. Bornhorst
- B44 - DECORATIVE ARTS
Information Patent Grant
Jig for clamp-positioning single crystal ingot
- Patent number 5,205,080
- Issue date Apr 27, 1993
- Shin-Etsu Handotai Company, Limited
- Hiroyuki Ibe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wood chuck for a veneer lathe
- Patent number 5,170,824
- Issue date Dec 15, 1992
- Charles J. Schmidt
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Pipe centering device
- Patent number 5,072,953
- Issue date Dec 17, 1991
- Raymond P. Griffiths
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for aligning, fixing and clamping workpieces
- Patent number 5,000,068
- Issue date Mar 19, 1991
- Rheinmetall GmbH
- Horst Knabel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adjustable precision live center for use with a lathe
- Patent number 4,869,140
- Issue date Sep 26, 1989
- Billy R. Alexander
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine tool for turning, milling, boring, drilling, and washing wi...
- Patent number 4,856,178
- Issue date Aug 15, 1989
- SZ s.r.l.
- Guido Salvagnini
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ceramic center for machine tools
- Patent number 4,682,445
- Issue date Jul 28, 1987
- NGK Insulators, Ltd.
- Katsuhiro Ono
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pusher head for feeder for automatic lathe
- Patent number 4,646,597
- Issue date Mar 3, 1987
- Societe de Vente et de Fabrication pour le Decolletage Lns SA
- Alexandre Louis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for supporting crystalline wafers
- Patent number 4,445,494
- Issue date May 1, 1984
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Bernd Schiele
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Lathe work centers
- Patent number 4,398,579
- Issue date Aug 16, 1983
- Toolmark Co.
- Robert A. Holdahl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Positive stop center
- Patent number 4,370,907
- Issue date Feb 1, 1983
- Leo C. Felice
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chuck assembly for a veneer lathe
- Patent number 4,141,397
- Issue date Feb 27, 1979
- Charles J. Schmidt
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Center assembly including oil reservoir for machine tools
- Patent number 4,111,082
- Issue date Sep 5, 1978
- Kiyotaka Kohori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Centering apparatus
- Patent number 4,075,915
- Issue date Feb 28, 1978
- Lionel Williams
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3753570
- Patent number 3,753,570
- Issue date Aug 21, 1973
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE PIPE CENTER AND METHOD
- Publication number 20190047053
- Publication date Feb 14, 2019
- Barry Kiesler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Center Spacer Between Workpiece And Dead Center Of Machine Tool
- Publication number 20140301862
- Publication date Oct 9, 2014
- Caterpillar, Inc.
- Gabriel John Ellicott
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CHUCK DEVICE AND MACHINE TOOL HAVING THE SAME
- Publication number 20110094357
- Publication date Apr 28, 2011
- Hsuan-Lung Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LATHE
- Publication number 20080156154
- Publication date Jul 3, 2008
- MORI SEIKI CO., LTD.
- Yoshitane UEMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORKPIECE HOLDER FOR A LATHE
- Publication number 20070221021
- Publication date Sep 27, 2007
- Eugene D. Perry
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Barfield's non-slip spur
- Publication number 20020062722
- Publication date May 30, 2002
- John William Barfield
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Dead centres

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for turning pens

Method for positioning a center point on a geometric axis in a mach...

Adjustable pipe center and method

Convertible center drill

Pipe bracing device for pipe machining apparatus

Drive center with guard

Center spacer between workpiece and dead center of machine tool

Chuck device and machine tool having the same

Dead center for machine tools

Centering template for concentric grinding

Head and tail stocks for woodworking lathes

Versatile lathe chuck

Method of machining a metal workpiece

Method and apparatus for machining hardened parts apparatus for mac...

Universal cylinder mount for use in an engraver

Jig for clamp-positioning single crystal ingot

Wood chuck for a veneer lathe

Pipe centering device

Device for aligning, fixing and clamping workpieces

Adjustable precision live center for use with a lathe

Machine tool for turning, milling, boring, drilling, and washing wi...

Ceramic center for machine tools

Pusher head for feeder for automatic lathe

Apparatus for supporting crystalline wafers

Lathe work centers

Positive stop center

Chuck assembly for a veneer lathe

Center assembly including oil reservoir for machine tools

Centering apparatus

3753570

Patents Applicationslast 30 patents

ADJUSTABLE PIPE CENTER AND METHOD

Center Spacer Between Workpiece And Dead Center Of Machine Tool

CHUCK DEVICE AND MACHINE TOOL HAVING THE SAME

LATHE

WORKPIECE HOLDER FOR A LATHE

Barfield's non-slip spur