Garri Berstein

Person

Erkelenz, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for straightening out of true work pieces, especially cranks...
- Patent number 5,333,480
- Issue date Aug 2, 1994
- W. Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for truing or straightening out of true work p...
- Patent number 5,235,838
- Issue date Aug 17, 1993
- W. Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for truing or straightening out of true work p...
- Patent number 5,001,917
- Issue date Mar 26, 1991
- W. Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Machine tool for broaching crankshaft connecting rod bearings
- Patent number 4,895,057
- Issue date Jan 23, 1990
- Wilhelm Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Turn broaching tool
- Patent number 4,861,204
- Issue date Aug 29, 1989
- Wilhelm Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for performing a rotary broaching operation pa...
- Patent number 4,799,839
- Issue date Jan 24, 1989
- Wilhelm Hegenscheidt GmbH
- Garri Berstein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for rolling a shaft or tenon having cross-bored holes
- Patent number 4,782,680
- Issue date Nov 8, 1988
- Wilhelm Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Rolling Mill Tool
- Patent number 4,782,682
- Issue date Nov 8, 1988
- Wilhelm Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Rolling apparatus for surface hardening or smoothing
- Patent number 4,766,753
- Issue date Aug 30, 1988
- W. Hegenscheidt GmbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Rolling apparatus
- Patent number 4,747,286
- Issue date May 31, 1988
- W. Hegenscheidt GmbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Surface-hardening or smoothing rolling machine
- Patent number 4,747,285
- Issue date May 31, 1988
- W. Hegenscheidt GmbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Method of deep-rolling crankshafts
- Patent number 4,561,276
- Issue date Dec 31, 1985
- Wilhelm Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Rolling tool
- Patent number 4,542,565
- Issue date Sep 24, 1985
- Wilhelm Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Method for setting the stroke of movable rolling units, and cranksh...
- Patent number 4,539,831
- Issue date Sep 10, 1985
- Wilhelm Hegenscheidt GmbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Machine for the machining of crankshafts
- Patent number 4,485,537
- Issue date Dec 4, 1984
- Wilhelm Hegenscheidt GmbH
- Garri Berstein
- B24 - GRINDING POLISHING
Information Patent Grant
Cutting tool for internal and external turning operations
- Patent number 4,371,296
- Issue date Feb 1, 1983
- Wilhelm Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the cold rolling of parts
- Patent number 4,327,568
- Issue date May 4, 1982
- Wilhelm Hegenscheidt Gesellschaft mbH
- Garri Berstein
- B24 - GRINDING POLISHING

Garri Berstein

Person

Patents Grantslast 30 patents

Method for straightening out of true work pieces, especially cranks...

Method and apparatus for truing or straightening out of true work p...

Method and apparatus for truing or straightening out of true work p...

Machine tool for broaching crankshaft connecting rod bearings

Turn broaching tool

Method and apparatus for performing a rotary broaching operation pa...

Method for rolling a shaft or tenon having cross-bored holes

Rolling Mill Tool

Rolling apparatus for surface hardening or smoothing

Rolling apparatus

Surface-hardening or smoothing rolling machine

Method of deep-rolling crankshafts

Rolling tool

Method for setting the stroke of movable rolling units, and cranksh...

Machine for the machining of crankshafts

Cutting tool for internal and external turning operations

Method for the cold rolling of parts