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Broaching device
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Patent number 9,468,984
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Issue date Oct 18, 2016
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Mitsubishi Heavy Industries, Ltd.
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Yoshitake Kasubata
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Broach shaving apparatus
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Patent number 8,061,936
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Issue date Nov 22, 2011
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Utica Enterprises, Inc.
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Boyd K. Allen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Linear broach machining system
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Patent number 6,736,575
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Issue date May 18, 2004
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The Crankshaft Machine Group, a division of Avis Industrial Corp.
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Kevin J. Glaspie
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Linear blind broaching machine
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Patent number 6,648,568
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Issue date Nov 18, 2003
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Utica Enterprises, Inc.
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Robert E. Roseliep
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Inside broaching machine
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Patent number 6,568,890
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Issue date May 27, 2003
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Lothar Gierth
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Apparatus for forming a profiled element
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Patent number 5,774,964
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Issue date Jul 7, 1998
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Redpoint Thermalloy, Limited
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Francis Edward Fisher
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Heat sink
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Patent number 5,590,712
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Issue date Jan 7, 1997
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Redpoint Thermalloy, Ltd.
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Francis E. Fisher
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Process for forming a profiled element
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Patent number 5,572,789
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Issue date Nov 12, 1996
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Redpoint Thermalloy, Ltd.
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Francis E. Fisher
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Broaching apparatus and methods
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Patent number 5,176,480
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Issue date Jan 5, 1993
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Carboloy Inc.
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Walter H. Kelm
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Equal-pitch groove processing device
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Patent number 5,154,555
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Issue date Oct 13, 1992
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Kabushiki Kaisha Komatsu Seisakusko
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Tadayuki Ishikawa
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Broaching machine
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Patent number 4,449,872
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Issue date May 22, 1984
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Lear Siegler, Inc.
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Leonard A. Gabriele
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Process for broaching of grooves
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Patent number 4,294,568
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Issue date Oct 13, 1981
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Motoren-und Turbinen-Union Munchen GmbH
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Dieter Lipowsky
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Broaching machine improvements
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Patent number 4,212,573
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Issue date Jul 15, 1980
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Ty Miles, Inc.
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George C. Fields
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3799030
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Patent number 3,799,030
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Issue date Mar 26, 1974
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR