Helmut Holthoff

Person

Dusseldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Arrangement for adjusting of three rollers or guiding rolls which t...
- Patent number 5,467,625
- Issue date Nov 21, 1995
- Kocks Technik GmbH & Co.
- Helmut Holthoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and arrangement for adjusting of three rollers or guiding ro...
- Patent number 5,355,704
- Issue date Oct 18, 1994
- Kocks Technik GmbH & Co.
- Helmut Holthoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Gearing for driving the rolls of a roll train
- Patent number 4,879,924
- Issue date Nov 14, 1989
- Kocks Technik GmbH & Co.
- Helmut Holthoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Transmission for driving the rolls of a rolling line
- Patent number 4,848,185
- Issue date Jul 18, 1989
- Kocks Technik GmbH & Co.
- Hermann Moltner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for machining rolls in a rolling stand
- Patent number 4,827,751
- Issue date May 9, 1989
- Kocks Technik GmbH & Co.
- Helmut Holthoff
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bearing assemblies for rotating shafts
- Patent number 4,666,317
- Issue date May 19, 1987
- Kocks Technik GmbH & Co.
- Helmut Holthoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bevel gear differential drives and methods for adjusting their toot...
- Patent number 4,414,859
- Issue date Nov 15, 1983
- Kocks Technik GmbH & Company
- Helmut Holthoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Couplings
- Patent number 4,391,357
- Issue date Jul 5, 1983
- Friedrich Kocks GmbH & Company
- Ali Bindernagel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Transmission for driving a stretch-reducing rolling mill
- Patent number 4,385,530
- Issue date May 31, 1983
- Kocks Technik GmbH & Company
- Helmut Holthoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Winding apparatus
- Patent number 4,353,513
- Issue date Oct 12, 1982
- Kocks Technik GmbH & Company
- Helmut Holthoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Helmut Holthoff

Person

Patents Grantslast 30 patents

Arrangement for adjusting of three rollers or guiding rolls which t...

Method and arrangement for adjusting of three rollers or guiding ro...

Gearing for driving the rolls of a roll train

Transmission for driving the rolls of a rolling line

Device for machining rolls in a rolling stand

Bearing assemblies for rotating shafts

Bevel gear differential drives and methods for adjusting their toot...

Couplings

Transmission for driving a stretch-reducing rolling mill

Winding apparatus