TREA

for grinding railway car wheels

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Industry

  • CPC
  • B24B5/46
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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

B24B5/46for grinding railway car wheels
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling unit for deep-rolling the running surfaces of rail vehicles
    • Patent number 10,639,767
    • Issue date May 5, 2020
    • Hegenscheidt-MFD GmbH & Co. KG
    • Jandrey Maldaner
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Wheel deburring deivce
    • Patent number 10,279,449
    • Issue date May 7, 2019
    • CITIC Dicastal CO., LTD.
    • Bowen Xue
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and device for reprofiling railway wheels
    • Patent number 7,261,620
    • Issue date Aug 28, 2007
    • Hegenscheidt-MFD GmbH & Co. KG
    • Manfred Boms
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wheelset processing method and apparatus
    • Patent number 5,511,913
    • Issue date Apr 30, 1996
    • Niles-Simmons Industrieanlagen GmbH
    • Hans J. Naumann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for sprue removal and grinding of railroad wheels
    • Patent number 5,319,892
    • Issue date Jun 14, 1994
    • AMSTED Industries Incorporated
    • C. Dale Christie
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Apparatus and method for sprue removal and grinding of railroad wheels
    • Patent number 5,209,021
    • Issue date May 11, 1993
    • Amsted Industries, Inc.
    • C. Dale Christie
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3848513
    • Patent number 3,848,513
    • Issue date Nov 19, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3593461
    • Patent number 3,593,461
    • Issue date Jul 20, 1971
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3455065
    • Patent number 3,455,065
    • Issue date Jul 15, 1969
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3018588
    • Patent number 3,018,588
    • Issue date Jan 30, 1962
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3007290
    • Patent number 3,007,290
    • Issue date Nov 7, 1961
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2823493
    • Patent number 2,823,493
    • Issue date Feb 18, 1958
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2781615
    • Patent number 2,781,615
    • Issue date Feb 19, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2762171
    • Patent number 2,762,171
    • Issue date Sep 11, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2754630
    • Patent number 2,754,630
    • Issue date Jul 17, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2727343
    • Patent number 2,727,343
    • Issue date Dec 20, 1955
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2712207
    • Patent number 2,712,207
    • Issue date Jul 5, 1955
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2664679
    • Patent number 2,664,679
    • Issue date Jan 5, 1954
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2626492
    • Patent number 2,626,492
    • Issue date Jan 27, 1953
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2622374
    • Patent number 2,622,374
    • Issue date Dec 23, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2622378
    • Patent number 2,622,378
    • Issue date Dec 23, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2605591
    • Patent number 2,605,591
    • Issue date Aug 5, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2578250
    • Patent number 2,578,250
    • Issue date Dec 11, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2575212
    • Patent number 2,575,212
    • Issue date Nov 13, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2558017
    • Patent number 2,558,017
    • Issue date Jun 26, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2546225
    • Patent number 2,546,225
    • Issue date Mar 27, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2458472
    • Patent number 2,458,472
    • Issue date Jan 4, 1949
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2456753
    • Patent number 2,456,753
    • Issue date Dec 21, 1948
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2316058
    • Patent number 2,316,058
    • Issue date Apr 6, 1943
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2246451
    • Patent number 2,246,451
    • Issue date Jun 17, 1941
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents