Hartmut Hirt

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Gelnhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tool head
- Patent number 6,579,046
- Issue date Jun 17, 2003
- Samson Aktiengesellschaft
- Dieter Eysel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pressure controlled cutter bit retainer with precision adjustable c...
- Patent number 5,713,703
- Issue date Feb 3, 1998
- Samson AG
- Wilfried Gerk
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotating drill head with a boring bar which is pivotable by a sligh...
- Patent number 5,368,420
- Issue date Nov 29, 1994
- Samson AG
- Wilfried Gerk
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pressure controlled cutter bit retainer with precision adjustable c...
- Patent number 5,116,171
- Issue date May 26, 1992
- Samson AG
- Wilfried Gerk
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for fine adjustment of the turning tool bit of a rotating ra...
- Patent number 5,033,918
- Issue date Jul 23, 1991
- Samson AG
- Dieter Eysel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Tool head
- Publication number 20020001512
- Publication date Jan 3, 2002
- Dieter Eysel
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC