Otto Hildinger

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Schwerzenbach, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of grinding the teeth of bevel gears having longitudinally c...
- Patent number 4,910,922
- Issue date Mar 27, 1990
- Werkzeugmaschinenfabrik Oerlikon-Buhrle
- Erich Kotthaus
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for driving the generating or rolling cradle of a gear-cu...
- Patent number 4,090,428
- Issue date May 23, 1978
- Werkzeugmaschinenfabrik Oerlikon-Buhrle
- Erich Kotthaus
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gear cutting machine
- Patent number 4,007,661
- Issue date Feb 15, 1977
- Werkzeugmaschinenfabrik Oerlikon-Buhrle AG
- Otto Hildinger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR