Manfred Erhardt

Person

Puchheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for generating of gear-shaped precision-working tools, in pa...
- Patent number 5,377,457
- Issue date Jan 3, 1995
- Hurth Maschinen und Werkzeuge G.m.b.H.
- Herbert Loos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grinding tool and the like made of a ceramic material coated with e...
- Patent number 5,343,656
- Issue date Sep 6, 1994
- Hurth Maschinen und Werkzeuge G.m.b.H.
- Herbert Loos
- B24 - GRINDING POLISHING
Information Patent Grant
Method for the precision working of the tooth flanks of particularl...
- Patent number 5,129,185
- Issue date Jul 14, 1992
- HurthMaschinen und Werkzeuge G.m.b.H.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool for the precision working of tooth flanks of hardened gears
- Patent number 5,074,080
- Issue date Dec 24, 1991
- Hurth Maschinen und Werkzeuge G.m.b.H.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Scanner head for a tooth-flank scanning device
- Patent number 4,976,044
- Issue date Dec 11, 1990
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- G01 - MEASURING TESTING
Information Patent Grant
Gearlike dressing tool
- Patent number 4,799,473
- Issue date Jan 24, 1989
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing and working of gears
- Patent number 4,776,137
- Issue date Oct 11, 1988
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Herbert Loos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for manufacturing and machining gears
- Patent number 4,757,644
- Issue date Jul 19, 1988
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the precision working of the tooth system of bevel gears
- Patent number 4,748,772
- Issue date Jun 7, 1988
- Carl Hurth Maschinen- und Zahradfabrik GmbH & Co.
- Herbert Loos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rolling drive for a gear-grinding machine
- Patent number 4,739,587
- Issue date Apr 26, 1988
- Carl Hurth Maschinen- und Zahnradfabrick GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the precision working of the tooth system of bevel gears
- Patent number 4,694,617
- Issue date Sep 22, 1987
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Herbert Loos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for manufacturing and working of gears
- Patent number 4,689,918
- Issue date Sep 1, 1987
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Herbert Loos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gearlike tool for dressing abrasive, gearlike, precision machining...
- Patent number 4,677,962
- Issue date Jul 7, 1987
- Carl Hurth Machinen- und Zahnradfabrik GmbH & Co.
- Herbert Loos
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the precision working of the flanks of gears with a gear...
- Patent number 4,649,671
- Issue date Mar 17, 1987
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the manufacture or machining of gears by rolling on a...
- Patent number 4,633,619
- Issue date Jan 6, 1987
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for manufacturing and machining gears
- Patent number 4,630,404
- Issue date Dec 23, 1986
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the manufacture or machining of straight or helically...
- Patent number 4,630,402
- Issue date Dec 23, 1986
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Single-tooth cutter for sloping the faces of the teeth of gears
- Patent number 4,610,576
- Issue date Sep 9, 1986
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for the manufacture or working of gears
- Patent number 4,602,458
- Issue date Jul 29, 1986
- Carl Hurth Maschinen und Zahnradfabrik GmbH
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for exchanging tools in hobbing machines
- Patent number 4,287,659
- Issue date Sep 8, 1981
- Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tooth-edge gear working machine
- Patent number 4,265,575
- Issue date May 5, 1981
- Carl Hurth Maschinen-und Zahnradfabrik
- Manfred Erhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Manfred Erhardt

Person

Patents Grantslast 30 patents

Method for generating of gear-shaped precision-working tools, in pa...

Grinding tool and the like made of a ceramic material coated with e...

Method for the precision working of the tooth flanks of particularl...

Tool for the precision working of tooth flanks of hardened gears

Scanner head for a tooth-flank scanning device

Gearlike dressing tool

Method for manufacturing and working of gears

Method and apparatus for manufacturing and machining gears

Apparatus for the precision working of the tooth system of bevel gears

Rolling drive for a gear-grinding machine

Method for the precision working of the tooth system of bevel gears

Apparatus for manufacturing and working of gears

Gearlike tool for dressing abrasive, gearlike, precision machining...

Method for the precision working of the flanks of gears with a gear...

Apparatus for the manufacture or machining of gears by rolling on a...

Apparatus for manufacturing and machining gears

Apparatus for the manufacture or machining of straight or helically...

Single-tooth cutter for sloping the faces of the teeth of gears

Apparatus for the manufacture or working of gears

Method and apparatus for exchanging tools in hobbing machines

Tooth-edge gear working machine