Lutz-Peter Heerdt

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Altbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Circular grinding machine
- Patent number 4,924,632
- Issue date May 15, 1990
- Schaudt Maschinenbau GmbH
- Rudolf Beyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for changing tools in grinding machines and the like
- Patent number 4,780,951
- Issue date Nov 1, 1988
- Schaudt Maschinenbau GmbH
- Rudolf Beyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for indexing turrets for tools in grinding machines and t...
- Patent number 4,685,251
- Issue date Aug 11, 1987
- Schaudt Maschinenbau GmbH
- Rudolf Beyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grinding machine with facilities for storage of spare work holders...
- Patent number 4,675,976
- Issue date Jun 30, 1987
- Schaudt Maschinenbau GmbH
- Rudolf Beyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tailstock for universal grinding machines
- Patent number 4,644,700
- Issue date Feb 24, 1987
- Schaudt Maschinenbau GmbH
- Rudolf Beyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR