TREA

for travelling elongated stock

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Industry

  • CPC
  • B24B21/025
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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 B24B21/00Machines or devices using grinding or polishing belts Accessories therefor

Current Industry

B24B21/025for travelling elongated stock
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for surface treatment of a long piece of material
    • Patent number 7,422,512
    • Issue date Sep 9, 2008
    • Sintokogio, Ltd.
    • Mitsugi Umemura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for surface treatment of a long piece of material
    • Patent number 7,037,180
    • Issue date May 2, 2006
    • Sintokogio, Ltd.
    • Mitsugi Umemura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and device for finishing surface of long material
    • Patent number 7,021,998
    • Issue date Apr 4, 2006
    • Sintokogio, Ltd.
    • Mitsugi Umemura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Hand-controlled grinding tool, for machining round objects
    • Patent number 6,736,711
    • Issue date May 18, 2004
    • Robert Bosch GmbH
    • Steffen Tiede
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for in-line surface polishing of cylindrical stock such a...
    • Patent number 6,544,108
    • Issue date Apr 8, 2003
    • Thomas E. McCoy
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding device for rounding off edges of an opening in a work piece
    • Patent number 6,527,629
    • Issue date Mar 4, 2003
    • Grobi AS
    • Arne Sandvold
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Cleaning and descaling apparatus
    • Patent number 5,613,900
    • Issue date Mar 25, 1997
    • L&P Property Management Company
    • Henry Ramsey
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Machine for the abrasive machining of cylindrical parts
    • Patent number 5,224,300
    • Issue date Jul 6, 1993
    • Mecaloir Technologies
    • Eric Pineau
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Ingot knock out and grind machine
    • Patent number 4,879,846
    • Issue date Nov 14, 1989
    • United Technologies Corporation
    • Alan W. Menard
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Wood bar rounding machine with two or more cutting and sanding units
    • Patent number 4,770,215
    • Issue date Sep 13, 1988
    • Sung-Shui Hsieh
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3665649
    • Patent number 3,665,649
    • Issue date May 30, 1972
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3640025
    • Patent number 3,640,025
    • Issue date Feb 8, 1972
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3559348
    • Patent number 3,559,348
    • Issue date Feb 2, 1971
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3540159
    • Patent number 3,540,159
    • Issue date Nov 17, 1970
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3266196
    • Patent number 3,266,196
    • Issue date Aug 16, 1966
    • B08 - CLEANING
  • Information Patent Grant

    3124908
    • Patent number 3,124,908
    • Issue date Mar 17, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2867949
    • Patent number 2,867,949
    • Issue date Jan 13, 1959
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2807915
    • Patent number 2,807,915
    • Issue date Oct 1, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2801498
    • Patent number 2,801,498
    • Issue date Aug 6, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2801497
    • Patent number 2,801,497
    • Issue date Aug 6, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2751728
    • Patent number 2,751,728
    • Issue date Jun 26, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2749670
    • Patent number 2,749,670
    • Issue date Jun 12, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2612004
    • Patent number 2,612,004
    • Issue date Sep 30, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2570953
    • Patent number 2,570,953
    • Issue date Oct 9, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2492221
    • Patent number 2,492,221
    • Issue date Dec 27, 1949
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2483283
    • Patent number 2,483,283
    • Issue date Sep 27, 1949
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2365640
    • Patent number 2,365,640
    • Issue date Dec 19, 1944
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2343460
    • Patent number 2,343,460
    • Issue date Mar 7, 1944
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2329376
    • Patent number 2,329,376
    • Issue date Sep 14, 1943
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2320142
    • Patent number 2,320,142
    • Issue date May 25, 1943
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents