Membership
Tour
Register
Log in
Wilhelm Hegenscheidt GmbH
Follow
Organization
Erkelenz, DE
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for smooth-rolling and deep-rolling multi-stro...
Patent number
RE35519
Issue date
May 27, 1997
Wilhelm Hegenscheidt GmbH
Rudolf Winkens
072 - Metal deforming
Information
Patent Grant
Rolling milling tool
Patent number
4,947,668
Issue date
Aug 14, 1990
Wilhelm Hegenscheidt GmbH
Alfred Ostertag
B24 - GRINDING POLISHING
Information
Patent Grant
Roller milling tool unit for a milling machine tool
Patent number
4,922,739
Issue date
May 8, 1990
Wilhelm Hegenscheidt GmbH
Alfred Ostertag
B24 - GRINDING POLISHING
Information
Patent Grant
Method and apparatus for ascertaining the radial location of a new...
Patent number
4,802,285
Issue date
Feb 7, 1989
Wilhelm Hegenscheidt GmbH
Herbert Ligacz
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
Material saving method for truing track wheels
Patent number
4,680,846
Issue date
Jul 21, 1987
Wilhelm Hegenscheidt GmbH
Herbert Feldewert
B60 - VEHICLES IN GENERAL
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
Boring tool with floating blades
Patent number
4,289,431
Issue date
Sep 15, 1981
Wilhelm Hegenscheidt GmbH
Garrj Berstein
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for finish rolling workpieces of substantially...
Patent number
4,167,106
Issue date
Sep 11, 1979
Wilhelm Hegenscheidt GmbH
Garrj Berstein
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Boring device
Patent number
4,133,399
Issue date
Jan 9, 1979
Wilhelm Hegenscheidt GmbH
Lothar Herrmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Combined precision boring and burnishing tool
Patent number
4,133,089
Issue date
Jan 9, 1979
Wilhelm Hegenscheidt GmbH
Lothar Heymanns
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of and machine for reprofiling a railroad-car wheel
Patent number
4,119,001
Issue date
Oct 10, 1978
Wilhelm Hegenscheidt GmbH
Helmut Wittkopp
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for simultaneously measuring the outer diameter of sets o...
Patent number
4,110,910
Issue date
Sep 5, 1978
Wilhelm Hegenscheidt GmbH
Theodor Dombrowski
G01 - MEASURING TESTING
Information
Patent Grant
Combined precision boring and burnishing tool
Patent number
4,054,976
Issue date
Oct 25, 1977
Wilhelm Hegenscheidt GmbH
Nis-Friedrich Ewald
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Support rolls for supporting wheels of a wheel set during reprofiling
Patent number
4,033,209
Issue date
Jul 5, 1977
Wilhelm Hegenscheidt GmbH
Theodor Dombrowski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Please log in for detailed analytics
Trademark
last 30 trademarks
Information
Trademark
74089931 - HEGENSCHEIDT
Serial number
74089931
Registration number
1907060
Filing date
Aug 20, 1990
Firma Wilhelm Hegenscheidt, GmbH
7 - Machines and machine tools
Information
Trademark
73166340 - RETRAC
Serial number
73166340
Registration number
1129798
Filing date
Apr 14, 1978
WILHELM HEGENSCHEIDT GMBH
7 - Machines and machine tools
Information
Trademark
73061981 - HEGENSCHEIDT H W
Serial number
73061981
Registration number
1118635
Filing date
Aug 27, 1975
WILHELM HEGENSCHEIDT, G.M.B.H.
7 - Machines and machine tools