TREA

Driving arrangements for rolls which have only a low-power drive Driving arrangements for rolls which receive power from the shaft of another roll

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  • CPC
  • B21B35/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B35/00Drives for metal-rolling mills

Current Industry

B21B35/10Driving arrangements for rolls which have only a low-power drive Driving arrangements for rolls which receive power from the shaft of another roll
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Roll stand for producing plane roll strips having a desired strip p...
    • Patent number 7,251,978
    • Issue date Aug 7, 2007
    • SMS Demag AG
    • Jürgen Seidel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Structural body and method for cold rolling
    • Patent number 7,096,704
    • Issue date Aug 29, 2006
    • Haruna Co., Ltd.
    • Tsuyoshi Asano
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Drive assembly for dual coacting rollers
    • Patent number 6,776,366
    • Issue date Aug 17, 2004
    • Martin Tschesche
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Precision-rolling process
    • Patent number 6,216,517
    • Issue date Apr 17, 2001
    • Voest Alpine Industieanlagenbau GmbH
    • Gerald Hein
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Eight-roller type rolling mill and method of rolling using the mill
    • Patent number 6,085,565
    • Issue date Jul 11, 2000
    • Daido Steel Co., Ltd.
    • Hiroshi Suda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill drive apparatus, rolling mill and rolling method
    • Patent number 5,934,130
    • Issue date Aug 10, 1999
    • Hitachi Ltd.
    • Toshiyuki Kajiwara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Four-roller type sizing mill apparatus for producing round steel rods
    • Patent number 5,363,682
    • Issue date Nov 15, 1994
    • Kawasaki Steel Corporation
    • Ryo Takeda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll-forming apparatus for wire stock
    • Patent number 4,982,590
    • Issue date Jan 8, 1991
    • Keiichiro Yoshida
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Drive apparatus for the vertical rolls of a universal rolling mill...
    • Patent number 4,864,838
    • Issue date Sep 12, 1989
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Georg Engel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Driving apparatus for vertical rolling mill
    • Patent number 4,831,858
    • Issue date May 23, 1989
    • FEC Co., Ltd.
    • Isamu Yoshizawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3898830
    • Patent number 3,898,830
    • Issue date Aug 12, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3828600
    • Patent number 3,828,600
    • Issue date Aug 13, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3824830
    • Patent number 3,824,830
    • Issue date Jul 23, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3765213
    • Patent number 3,765,213
    • Issue date Oct 16, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3677056
    • Patent number 3,677,056
    • Issue date Jul 18, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3611777
    • Patent number 3,611,777
    • Issue date Oct 12, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3513679
    • Patent number 3,513,679
    • Issue date May 26, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3188847
    • Patent number 3,188,847
    • Issue date Jun 15, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3080838
    • Patent number 3,080,838
    • Issue date Mar 12, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2830467
    • Patent number 2,830,467
    • Issue date Apr 15, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2513399
    • Patent number 2,513,399
    • Issue date Jul 4, 1950
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2376240
    • Patent number 2,376,240
    • Issue date May 15, 1945
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1972158
    • Patent number 1,972,158
    • Issue date Sep 4, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1847713
    • Patent number 1,847,713
    • Issue date Mar 1, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1846175
    • Patent number 1,846,175
    • Issue date Feb 23, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1688335
    • Patent number 1,688,335
    • Issue date Oct 23, 1928
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1671769
    • Patent number 1,671,769
    • Issue date May 29, 1928
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1600068
    • Patent number 1,600,068
    • Issue date Sep 14, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1570068
    • Patent number 1,570,068
    • Issue date Jan 19, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1564347
    • Patent number 1,564,347
    • Issue date Dec 8, 1925
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents