TREA

Finishing or dressing chains or chain links

Follow

Industry

  • CPC
  • B21L15/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21LMAKING METAL CHAINS

Current Industry

B21L15/00Finishing or dressing chains or chain links

Sub Industries

B21L15/005Pre-stretching chains B21L15/02Twisting already closed links
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal component and method for producing same
    • Patent number 12,065,729
    • Issue date Aug 20, 2024
    • Iwis Motorsysteme GmbH & Co. KG
    • Bernd Watzinger
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Chain intelligent pre-tensioning and chain length detection method...
    • Patent number 11,079,216
    • Issue date Aug 3, 2021
    • HANGZHOU DONGHUA CHAIN GROUP CO., LTD.
    • Bin Ye
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain element
    • Patent number 11,035,436
    • Issue date Jun 15, 2021
    • Schaeffler Technologies AG & Co. KG
    • Monir Asgar Pour Khezer Abad
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Automatic counting chain-cutting machine for round link chains
    • Patent number 9,889,482
    • Issue date Feb 13, 2018
    • ZHEJIANG SHUANGNIAO MACHINERY CO., LTD.
    • Xiaming Yu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing a link-plate chain
    • Patent number 9,400,033
    • Issue date Jul 26, 2016
    • Schaeffler Technologies AG & Co. KG
    • Nicolas Rickling
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Winding member manufacturing method, winding member manufacturing a...
    • Patent number 8,863,368
    • Issue date Oct 21, 2014
    • JTEKT Corporation
    • Shinji Yasuhara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain and coupling links
    • Patent number 8,756,907
    • Issue date Jun 24, 2014
    • ESCO Corporation
    • Terry L. Briscoe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Link chain with chain joints coated with a hard material
    • Patent number 8,661,776
    • Issue date Mar 4, 2014
    • IWIS Motorsysteme GmbH & Co., KG
    • Gerald Joergensen
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Pretension loading method for power transmission chain and pretensi...
    • Patent number 8,141,402
    • Issue date Mar 27, 2012
    • JTEKT Corporation
    • Shigeo Kamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for optimizing plates of a plate link chain, and plate for a...
    • Patent number 8,052,561
    • Issue date Nov 8, 2011
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Wolfgang Oberle
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for stretching a transmission chain
    • Patent number 7,966,798
    • Issue date Jun 28, 2011
    • Gear Chain Industrial B.V.
    • Jacobus Hubertus Maria Van Rooij
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for stretching the links of a transmission cha...
    • Patent number 7,942,766
    • Issue date May 17, 2011
    • Gear Chain Industrial B.V.
    • Jacobus Hubertus Maria van Rooij
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plate-link chain
    • Patent number 7,937,925
    • Issue date May 10, 2011
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • André Linnenbrügger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Grinding apparatus for a pin for use in power transmission chain an...
    • Patent number 7,901,269
    • Issue date Mar 8, 2011
    • JTEKT Corporation
    • Hiroyuki Miura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of manufacturing power transmission chain and pretension loa...
    • Patent number 7,882,689
    • Issue date Feb 8, 2011
    • JTEKT Corporation
    • Seiji Tada
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Power transmission chain, method for manufacturing the same, and po...
    • Patent number 7,775,030
    • Issue date Aug 17, 2010
    • JTEKT Corporation
    • Shinji Yasuhara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Grinding apparatus for a pin for use in power transmission chain an...
    • Patent number 7,607,969
    • Issue date Oct 27, 2009
    • JTEKT Corporation
    • Hiroyuki Miura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Plate-link chain
    • Patent number 7,320,656
    • Issue date Jan 22, 2008
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • André Linnenbrügger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Metal ring inputting and outputting device
    • Patent number 6,898,956
    • Issue date May 31, 2005
    • Honda Giken Kogyo Kabushiki Kaisha
    • Hideshi Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain
    • Patent number 6,824,484
    • Issue date Nov 30, 2004
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Ivo Greiter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plate-link chain
    • Patent number 6,811,507
    • Issue date Nov 2, 2004
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Markus Baumann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plate-link chain
    • Patent number 6,676,552
    • Issue date Jan 13, 2004
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Klaus Scheufele
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Jewelry link forming apparatus
    • Patent number 6,619,024
    • Issue date Sep 16, 2003
    • Kalman Strobel
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Silent chain with rocker joint pins
    • Patent number 6,589,127
    • Issue date Jul 8, 2003
    • Tsubakimoto Chain Co.
    • Hiroshi Horie
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Silent chain with a guide washer having a single aperture for a roc...
    • Patent number 6,579,200
    • Issue date Jun 17, 2003
    • Shozo Wakabayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain
    • Patent number 6,558,281
    • Issue date May 6, 2003
    • LuK Lamellen und Kupplungsbau Beteiligunes KG
    • Ivo Greiter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for forming a wire
    • Patent number 6,508,001
    • Issue date Jan 21, 2003
    • Adipaz Ltd.
    • Manea Adrian
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Procedure to obtain the diamond effect in a precious metal product,...
    • Patent number 6,470,665
    • Issue date Oct 29, 2002
    • Filk SpA
    • Pietro Cremasco
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain with improved rocker pin joint structure
    • Patent number 6,387,003
    • Issue date May 14, 2002
    • Tsubakimoto Chain Co.
    • Hiroshi Horie
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hollow wire for faceted jewelry
    • Patent number 6,370,860
    • Issue date Apr 16, 2002
    • Adipaz Ltd.
    • Manea Adrian
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents