TREA

Pre-stretching chains

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Industry

  • CPC
  • B21L15/005
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21LMAKING METAL CHAINS B21L15/00Finishing or dressing chains or chain links

Current Industry

B21L15/005Pre-stretching chains
Industries

Patents Grantslast 30 patents

  • 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

    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

    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

    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

    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

    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

    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

    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

    Carbon steel material and processing method for strengthening the same
    • Patent number 6,284,064
    • Issue date Sep 4, 2001
    • Honda Giken Kogyo Kabushiki Kaisha
    • Akira Fujiwara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rocker joint silent chain having a joint pin thicker than a corresp...
    • Patent number 6,186,921
    • Issue date Feb 13, 2001
    • Borg-Warner Automotive K.K.
    • Tetsuji Kotera
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain for continuously variable transmission
    • Patent number 6,142,903
    • Issue date Nov 7, 2000
    • Luk Getriebe-Systeme GmbH
    • Johannes Heinrich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Power transmission chain
    • Patent number 5,651,746
    • Issue date Jul 29, 1997
    • Borg-Warner Automotive, K.K.
    • Tomonori Okuda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Silent chain
    • Patent number 5,176,586
    • Issue date Jan 5, 1993
    • Tsubakimoto Chain Co.
    • Yoshiaki Sugimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Frictional transmission chain
    • Patent number 4,718,881
    • Issue date Jan 12, 1988
    • Tsubakimoto Chain Co.
    • Yoshiaki Sugimoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reshaping of components of ductile materials
    • Patent number 4,078,407
    • Issue date Mar 14, 1978
    • Meyer, Roth & Pastor Maschinenfabrik GmbH
    • Gunter Ditges
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3359815
    • Patent number 3,359,815
    • Issue date Dec 26, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1859503
    • Patent number 1,859,503
    • Issue date May 24, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIN INTELLIGENT PRETENSION AND CHAIN LENGTH DETECTION METHOD AND...
    • Publication number 20210041224
    • Publication date Feb 11, 2021
    • HANGZHOU DONGHUA CHAIN GROUP CO.,LTD.
    • Bin YE
    • G01 - MEASURING TESTING
  • Information Patent Application

    DEVICE AND METHOD FOR STRETCHING A TRANSMISSION CHAIN
    • Publication number 20120159921
    • Publication date Jun 28, 2012
    • Jacobus Hubertus Maria Van Rooij
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WINDING MEMBER MANUFACTURING METHOD, WINDING MEMBER MANUFACTURING A...
    • Publication number 20100071191
    • Publication date Mar 25, 2010
    • JTEKT Corporation
    • Shinji Yasuhara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Plate-link chain
    • Publication number 20090192001
    • Publication date Jul 30, 2009
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • Andre Linnenbrugger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Device for stretching a transmission chain
    • Publication number 20090126334
    • Publication date May 21, 2009
    • Gear Chain Industrial B.V.
    • Jacobus Hubertus Maria van Rooij
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Pretension loading method for power transmission chain and pretensi...
    • Publication number 20080234081
    • Publication date Sep 25, 2008
    • JTEKT Corporation
    • Shigeo Kamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method of manufacturing power transmission chain and pretension loa...
    • Publication number 20080196381
    • Publication date Aug 21, 2008
    • JTEKT Corporation
    • Seiji Tada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Device and method for stretching a transmission chain
    • Publication number 20080053733
    • Publication date Mar 6, 2008
    • Jacobus Hubertus Maria Van Rooij
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Plate-link chain and method for producing it
    • Publication number 20070275805
    • Publication date Nov 29, 2007
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • Johannes Huttinger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Power transmission chain, and power transmission system
    • Publication number 20070232431
    • Publication date Oct 4, 2007
    • JTEKT Corporation
    • Shigeo Kamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method of pretensioning power transmission chain,device for said me...
    • Publication number 20070191157
    • Publication date Aug 16, 2007
    • JTEKT Corporation
    • Shigeo Kamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Power transmission chain, method for manufacturing the same, and po...
    • Publication number 20070144137
    • Publication date Jun 28, 2007
    • JTEKT Corporation
    • Shinji Yasuhara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Power transmission chain and power transmission device
    • Publication number 20070026987
    • Publication date Feb 1, 2007
    • JTEKT Corporation
    • Yoshihisa Miura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus and method for stretching the links of a transmission cha...
    • Publication number 20060254248
    • Publication date Nov 16, 2006
    • Gear Chain Industrial B.V.
    • Jacobus Hubertus Maria van Rooij
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Metal ring inputting and outputting device
    • Publication number 20040020257
    • Publication date Feb 5, 2004
    • Hideshi Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chain
    • Publication number 20030186767
    • Publication date Oct 2, 2003
    • Ivo Greiter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    High-hardness, highly ductile ferrous articles
    • Publication number 20030070737
    • Publication date Apr 17, 2003
    • Tom R. Jackson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    High-hardness, highly ductile ferrous articles
    • Publication number 20030070736
    • Publication date Apr 17, 2003
    • Borg Warner Inc.
    • Tom R. Jackson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Plate-link chain
    • Publication number 20030036450
    • Publication date Feb 20, 2003
    • Andre Linnenbrugger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plate-link chain
    • Publication number 20020091027
    • Publication date Jul 11, 2002
    • Klaus Scheufele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plate-link chain
    • Publication number 20020068654
    • Publication date Jun 6, 2002
    • Markus Baumann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Silent chain with a guide washer having a single aperture for a roc...
    • Publication number 20010019976
    • Publication date Sep 6, 2001
    • Shozo Wakabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain with improved rocker pin joint structure
    • Publication number 20010004615
    • Publication date Jun 21, 2001
    • Hiroshi Horie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...