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Tool or workpiece holder
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Patent number 11,717,941
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Issue date Aug 8, 2023
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Ott-Jakob Spanntechnik GmbH
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Josef Greif
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Clamping device
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Patent number 9,962,772
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Issue date May 8, 2018
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Ott-Jakob Spanntechnik GmbH
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Josef Greif
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Clamping device
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Patent number 9,931,700
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Issue date Apr 3, 2018
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Ott-Jakob Spanntechnik GmbH
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Josef Greif
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Device for protecting a work spindle
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Patent number 9,089,942
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Issue date Jul 28, 2015
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Ott-Jakob Spanntechnik GmbH
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Stefan Bonerz
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tool clamping device
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Patent number 8,721,238
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Issue date May 13, 2014
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Ott-Jakob Spanntechnik GmbH
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Stephan Gast
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Clamping device
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Patent number 7,473,060
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Issue date Jan 6, 2009
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Ott-Jakob Spanntechnik GmbH
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Peter Mohr
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Clamping device
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Patent number 7,320,567
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Issue date Jan 22, 2008
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Ott-Jakob Spanntechnik GmbH
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Josef Greif
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR