TREA

using mechanical transmission through the spindle

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Industry

  • CPC
  • B23B31/4066
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B31/00Chucks Expansion mandrels Adaptations thereof for remote control

Current Industry

B23B31/4066using mechanical transmission through the spindle
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fixing device
    • Patent number 7,631,856
    • Issue date Dec 15, 2009
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Bing-Jun Zhang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Jig for welding pipe ends
    • Patent number 6,662,994
    • Issue date Dec 16, 2003
    • Werner Jankus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for grinding a crankshaft
    • Patent number 5,681,208
    • Issue date Oct 28, 1997
    • Erwin Junker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck jaw locking apparatus for rotatable machine tool
    • Patent number 5,498,008
    • Issue date Mar 12, 1996
    • R. Lee Chase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expanding collet
    • Patent number 5,133,565
    • Issue date Jul 28, 1992
    • Claus Schmidt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pipe end preparation tool having improved torque reacting and clamp...
    • Patent number 4,955,263
    • Issue date Sep 11, 1990
    • Tri Tool Inc.
    • Jerald VanderPol
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mandrel assembly for a portable lathe
    • Patent number 4,784,028
    • Issue date Nov 15, 1988
    • Tri Tool, Inc.
    • William E. Sandford
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expandable structure
    • Patent number 4,741,473
    • Issue date May 3, 1988
    • Richard C. Bennett
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expansible shaft with actuator retaining member and spherical beari...
    • Patent number 4,469,288
    • Issue date Sep 4, 1984
    • Double E Company Inc.
    • Virgil M. Pontes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expansible mandrel
    • Patent number 4,373,411
    • Issue date Feb 15, 1983
    • Santrade Ltd.
    • Georges Kanakaris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3697092
    • Patent number 3,697,092
    • Issue date Oct 10, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3654797
    • Patent number 3,654,797
    • Issue date Apr 11, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3651954
    • Patent number 3,651,954
    • Issue date Mar 28, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3599997
    • Patent number 3,599,997
    • Issue date Aug 17, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3059514
    • Patent number 3,059,514
    • Issue date Oct 23, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2984493
    • Patent number 2,984,493
    • Issue date May 16, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2874969
    • Patent number 2,874,969
    • Issue date Feb 24, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2829897
    • Patent number 2,829,897
    • Issue date Apr 8, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2698551
    • Patent number 2,698,551
    • Issue date Jan 4, 1955
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2615721
    • Patent number 2,615,721
    • Issue date Oct 28, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2555170
    • Patent number 2,555,170
    • Issue date May 29, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2392186
    • Patent number 2,392,186
    • Issue date Jan 1, 1946
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2343150
    • Patent number 2,343,150
    • Issue date Feb 29, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2249148
    • Patent number 2,249,148
    • Issue date Jul 15, 1941
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1900934
    • Patent number 1,900,934
    • Issue date Mar 14, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1492466
    • Patent number 1,492,466
    • Issue date Apr 29, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXING DEVICE
    • Publication number 20090008848
    • Publication date Jan 8, 2009
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • BING-JUN ZHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Jig for welding pipe ends
    • Publication number 20020060236
    • Publication date May 23, 2002
    • Werner Jankus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR