for simultaneously turning internal and external surfaces of a body

Patents Grantslast 30 patents

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    • Patent number 9,028,579
    • Issue date May 12, 2015
    • Johns Manville
    • Christian Hassmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    Armor plate and method of producing same

    • Patent number 8,991,294
    • Issue date Mar 31, 2015
    • Plystone Ltd.
    • Victor Shkatov
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    • Patent number 8,465,564
    • Issue date Jun 18, 2013
    • Johns Manville
    • Christian Hassman
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    Indexable cutting bit for turning

    • Patent number 7,175,370
    • Issue date Feb 13, 2007
    • Sandvik Intellectual Property AB
    • Stefan Scherbarth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    Polygon box tools applied to automatic screw machines

    • Patent number 4,479,292
    • Issue date Oct 30, 1984
    • Wheeler Tool Company
    • Harold E. Wheeler
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    Holder for annular workpieces

    • Patent number 4,300,419
    • Issue date Nov 17, 1981
    • Goetze AG
    • Manfred Rottlander
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    Method and apparatus for simultaneously boring and turning upset pi...

    • Patent number 4,289,430
    • Issue date Sep 15, 1981
    • Fairfield Machine Company
    • Alex Shashaty
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    3916737

    • Patent number 3,916,737
    • Issue date Nov 4, 1975
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    3756099

    • Patent number 3,756,099
    • Issue date Sep 4, 1973
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    3735651

    • Patent number 3,735,651
    • Issue date May 29, 1973
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    2377960

    • Patent number 2,377,960
    • Issue date Jun 12, 1945
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    2270548

    • Patent number 2,270,548
    • Issue date Jan 20, 1942
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    1691320

    • Patent number 1,691,320
    • Issue date Nov 13, 1928
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    1594903

    • Patent number 1,594,903
    • Issue date Aug 3, 1926
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    1405517

    • Patent number 1,405,517
    • Issue date Feb 7, 1922
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    1380136

    • Patent number 1,380,136
    • Issue date May 31, 1921
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Patents Applicationslast 30 patents

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    Zerspanungswerkzeug und Verfahren zur spanabhebenden Bearbeitung so...

    • Publication number 20230058499
    • Publication date Feb 23, 2023
    • Muri Invest & Management UG
    • Murat Yildirim
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    MACHINING APPARATUS AND METHODS FOR PERFORMING MACHINING OPERATIONS

    • Publication number 20170341151
    • Publication date Nov 30, 2017
    • ANDRE HOSEPI BADALIANS
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    • Publication number 20130305671
    • Publication date Nov 21, 2013
    • JOHNS MANVILLE
    • Christian Hassmann
    • B32 - LAYERED PRODUCTS
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    ARMOR PLATE AND METHOD OF PRODUCING SAME

    • Publication number 20110079133
    • Publication date Apr 7, 2011
    • Victor SHKATOV
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    • Publication number 20100307338
    • Publication date Dec 9, 2010
    • Christian Hassman
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    Device for inner turning

    • Publication number 20100083799
    • Publication date Apr 8, 2010
    • Giannino Santiglia
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    Indexable cutting bit for turning

    • Publication number 20060029475
    • Publication date Feb 9, 2006
    • SANDVIK AB
    • Stefan Scherbarth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR