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Mono-blade bevel gear cutting tool
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Patent number 10,814,415
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Issue date Oct 27, 2020
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The Gleason Works
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Hermann J. Stadtfeld
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Method for manufacturing bevel gears
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Patent number 7,188,420
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Issue date Mar 13, 2007
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Torque-Traction Technologies, Inc.
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James Steven Fisher
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rotary tool for generating bevel gears
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Patent number 5,205,679
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Issue date Apr 27, 1993
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Kyoiku Haguroma Kogyo Kabushiki-kaisha
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Shigeyoshi Nagata
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Profile cutter
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Patent number 4,170,164
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Issue date Oct 9, 1979
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Cooper Industries, Inc.
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Arvid L. Nelson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3145621
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Patent number 3,145,621
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Issue date Aug 25, 1964
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2974570
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Patent number 2,974,570
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Issue date Mar 14, 1961
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2773429
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Patent number 2,773,429
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Issue date Dec 11, 1956
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2171406
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Patent number 2,171,406
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Issue date Aug 29, 1939
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2108244
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Patent number 2,108,244
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Issue date Feb 15, 1938
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2049492
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Patent number 2,049,492
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Issue date Aug 4, 1936
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1990432
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Patent number 1,990,432
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Issue date Feb 5, 1935
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1954504
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Patent number 1,954,504
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Issue date Apr 10, 1934
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1903043
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Patent number 1,903,043
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Issue date Mar 28, 1933
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1879196
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Patent number 1,879,196
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Issue date Sep 27, 1932
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1877173
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Patent number 1,877,173
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Issue date Sep 13, 1932
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1809948
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Patent number 1,809,948
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Issue date Jun 16, 1931
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1772585
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Patent number 1,772,585
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Issue date Aug 12, 1930
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1733399
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Patent number 1,733,399
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Issue date Oct 29, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1693686
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Patent number 1,693,686
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Issue date Dec 4, 1928
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1693687
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Patent number 1,693,687
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Issue date Dec 4, 1928
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1647158
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Patent number 1,647,158
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Issue date Nov 1, 1927
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR