TREA

for internal surfaces

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  • CPC
  • B24B5/185
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces Accessories therefor

Current Industry

B24B5/185for internal surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for removal of wheel rim burr
    • Patent number 11,865,670
    • Issue date Jan 9, 2024
    • Alex Global Technology, Inc.
    • Wei-Chin Chen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Center shaft machining apparatus
    • Patent number 11,845,159
    • Issue date Dec 19, 2023
    • Honda Motor Co., Ltd.
    • Shinya Hamamatsu
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    System and method for polishing metal surface
    • Patent number 11,440,154
    • Issue date Sep 13, 2022
    • SamTech International, Inc.
    • Naoki Hashimotodani
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Machining device with a detachably mounted spindle unit
    • Patent number 10,173,295
    • Issue date Jan 8, 2019
    • JTEKT Corporation
    • Kenichiro Kitamura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of forming piston pin holes and boring system therefor
    • Patent number 8,926,239
    • Issue date Jan 6, 2015
    • Federal-Mogul Corporation
    • Jiancheng Liang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of forming piston pin holes and boring system therefor
    • Patent number 8,506,215
    • Issue date Aug 13, 2013
    • Federal-Mogul Corporation
    • Jiancheng Liang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear grinding machine and gear grinding method
    • Patent number 6,561,869
    • Issue date May 13, 2003
    • Denso Corporation
    • Masahiro Asano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reciprocating-type abrasive device for a sanding machine
    • Patent number 6,386,958
    • Issue date May 14, 2002
    • Chun-Hsiang Wang
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Centerless grinder having inside diameter size control and method t...
    • Patent number 5,554,063
    • Issue date Sep 10, 1996
    • Bryant Grinder Corporation
    • Lawrence I. Millay
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Centerless grinding machine with ferris wheel arrangement
    • Patent number 4,531,327
    • Issue date Jul 30, 1985
    • Ex-Cell-O Corporation
    • Victor F. Dzewaltowski
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for simultaneously grinding inner and outer workpiece sur...
    • Patent number 4,497,138
    • Issue date Feb 5, 1985
    • Buderus Aktiengesellschaft
    • Jurgen Schreiber
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Finishing of annular articles
    • Patent number 4,398,078
    • Issue date Aug 9, 1983
    • Ralph F. J. Flower
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of and apparatus for effecting combined surface finishing op...
    • Patent number 4,217,733
    • Issue date Aug 19, 1980
    • Rail Bearing Service
    • Robert J. Van Sickle
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3874128
    • Patent number 3,874,128
    • Issue date Apr 1, 1975
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3842543
    • Patent number 3,842,543
    • Issue date Oct 22, 1974
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3427750
    • Patent number 3,427,750
    • Issue date Feb 18, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3418763
    • Patent number 3,418,763
    • Issue date Dec 31, 1968
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3169351
    • Patent number 3,169,351
    • Issue date Feb 16, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3136095
    • Patent number 3,136,095
    • Issue date Jun 9, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3129533
    • Patent number 3,129,533
    • Issue date Apr 21, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3089291
    • Patent number 3,089,291
    • Issue date May 14, 1963
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3023552
    • Patent number 3,023,552
    • Issue date Mar 6, 1962
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2927407
    • Patent number 2,927,407
    • Issue date Mar 8, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2927408
    • Patent number 2,927,408
    • Issue date Mar 8, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2924910
    • Patent number 2,924,910
    • Issue date Feb 16, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2807916
    • Patent number 2,807,916
    • Issue date Oct 1, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2784534
    • Patent number 2,784,534
    • Issue date Mar 12, 1957
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2772526
    • Patent number 2,772,526
    • Issue date Dec 4, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2758427
    • Patent number 2,758,427
    • Issue date Aug 14, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2723499
    • Patent number 2,723,499
    • Issue date Nov 15, 1955
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents