TREA

for broaching helical grooves

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  • CPC
  • B23D37/16
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23DPLANING SLOTTING SHEARING BROACHING SAWING FILING SCRAPING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR B23D37/00Broaching machines or broaching devices

Current Industry

B23D37/16for broaching helical grooves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Helical broach and internal gear machining method using the same
    • Patent number 10,543,541
    • Issue date Jan 28, 2020
    • NACHI FUJIKOSHI CORP.
    • Hideki Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and tool for producing a surface of predetermined roughness
    • Patent number 10,259,059
    • Issue date Apr 16, 2019
    • Martinrea Honsel Germany GmbH
    • Bernhard Gand
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and tool for producing a surface of predetermined roughness
    • Patent number 9,643,265
    • Issue date May 9, 2017
    • Guehring KG
    • Holger Ast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Broaching apparatus and method for producing a gear member with tap...
    • Patent number 7,465,134
    • Issue date Dec 16, 2008
    • GM Global Technology Operations, Inc.
    • Laurent Schlotter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for broaching rifling
    • Patent number 4,411,569
    • Issue date Oct 25, 1983
    • The United States of America as represented by the Secretary of the Army
    • Robert M. Pizzola
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3799030
    • Patent number 3,799,030
    • Issue date Mar 26, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3626563
    • Patent number 3,626,563
    • Issue date Dec 14, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3512450
    • Patent number 3,512,450
    • Issue date May 19, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3221608
    • Patent number 3,221,608
    • Issue date Dec 7, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3057264
    • Patent number 3,057,264
    • Issue date Oct 9, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2896514
    • Patent number 2,896,514
    • Issue date Jul 28, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2810185
    • Patent number 2,810,185
    • Issue date Oct 22, 1957
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2556940
    • Patent number 2,556,940
    • Issue date Jun 12, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2530066
    • Patent number 2,530,066
    • Issue date Nov 14, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2517104
    • Patent number 2,517,104
    • Issue date Aug 1, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2408521
    • Patent number 2,408,521
    • Issue date Oct 1, 1946
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2352873
    • Patent number 2,352,873
    • Issue date Jul 4, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2329976
    • Patent number 2,329,976
    • Issue date Sep 21, 1943
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2266184
    • Patent number 2,266,184
    • Issue date Dec 16, 1941
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2158720
    • Patent number 2,158,720
    • Issue date May 16, 1939
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2043596
    • Patent number 2,043,596
    • Issue date Jun 9, 1936
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1925837
    • Patent number 1,925,837
    • Issue date Sep 5, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1749633
    • Patent number 1,749,633
    • Issue date Mar 4, 1930
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1394079
    • Patent number 1,394,079
    • Issue date Oct 18, 1921
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1335871
    • Patent number 1,335,871
    • Issue date Apr 6, 1920
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1236782
    • Patent number 1,236,782
    • Issue date Aug 14, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1218191
    • Patent number 1,218,191
    • Issue date Mar 6, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1177527
    • Patent number 1,177,527
    • Issue date Mar 28, 1916
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents