Ewald Bergmann

Person

Rechberghausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Punch
- Patent number 4,607,557
- Issue date Aug 26, 1986
- L. Schuler GmbH
- Ewald Bergmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Circuit arrangement for an adjusting drive for a press ram adjustment
- Patent number 4,481,847
- Issue date Nov 13, 1984
- L. Schuler GmbH
- Franz Schneider
- B30 - PRESSES
Information Patent Grant
Automatic slotting apparatus with tool changing device
- Patent number 4,461,068
- Issue date Jul 24, 1984
- L. Schuler GmbH
- Franz Schneider
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press drive
- Patent number 4,419,929
- Issue date Dec 13, 1983
- L. Schuler GmbH
- Hans-Martin Dommer
- B30 - PRESSES
Information Patent Grant
Control drive for a ram adjustment device on a blanking press
- Patent number 4,386,304
- Issue date May 31, 1983
- L. Schuler GmbH
- Ewald Bergmann
- B30 - PRESSES
Information Patent Grant
Circuit arrangement for an adjusting drive for a press ram adjustment
- Patent number 4,378,717
- Issue date Apr 5, 1983
- L. Schuler GmbH
- Franz Schneider
- B30 - PRESSES
Information Patent Grant
Numerically controlled automatic notching press
- Patent number 4,331,049
- Issue date May 25, 1982
- L. Schuler GmbH
- Ewald Bergmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press drive arrangement
- Patent number 4,318,325
- Issue date Mar 9, 1982
- L. Schuler Pressen GmbH
- Alfred Bareis
- B30 - PRESSES
Information Patent Grant
Arrangement for punching out circular blanks
- Patent number 4,232,575
- Issue date Nov 11, 1980
- L. Schuler GmbH
- Franz Schneider
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for conveying, stacking, and packing aligned laminations of...
- Patent number 4,204,380
- Issue date May 27, 1980
- L. Schuler GmbH
- Ewald Bergmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Ewald Bergmann

Person

Patents Grantslast 30 patents

Punch

Circuit arrangement for an adjusting drive for a press ram adjustment

Automatic slotting apparatus with tool changing device

Press drive

Control drive for a ram adjustment device on a blanking press

Circuit arrangement for an adjusting drive for a press ram adjustment

Numerically controlled automatic notching press

Press drive arrangement

Arrangement for punching out circular blanks

Device for conveying, stacking, and packing aligned laminations of...