TREA

Making chains or chain links by bending work-pieces of rod, wire, or strip to form links of oval or other simple shape

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Industry

  • CPC
  • B21L1/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21LMAKING METAL CHAINS

Current Industry

B21L1/00Making chains or chain links by bending work-pieces of rod, wire, or strip to form links of oval or other simple shape

Sub Industries

B21L1/02by bending the ends of the workpieces to abut B21L1/04by bending and interconnecting the ends of the workpieces with or without separate jointing members
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER WELDABLE STERLING ALLOY
    • Publication number 20250033110
    • Publication date Jan 30, 2025
    • James Avery Craftsman, Inc.
    • Dejan Stojakovic
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR PRODUCING GOURMETTE JEWELLERY ARTICLES
    • Publication number 20240300006
    • Publication date Sep 12, 2024
    • MARCO BICEGO S.P.A.
    • Marco BICEGO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WEDGE DRIVER AND METHOD THEREFOR
    • Publication number 20240123491
    • Publication date Apr 18, 2024
    • BNSF Railway Company
    • Mike E. Teaford
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WEDGE DRIVER AND METHOD THEREFOR
    • Publication number 20230110959
    • Publication date Apr 13, 2023
    • BNSF Railway Company
    • Mike E. Teaford
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WEDGE DRIVER AND METHOD THEREFOR
    • Publication number 20220305547
    • Publication date Sep 29, 2022
    • BNSF Railway Company
    • Mike E. Teaford
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CHAIN LINK AND CONVEYOR CHAIN COMPRISING CHAIN LINIKS, BLANK FOR A...
    • Publication number 20220144552
    • Publication date May 12, 2022
    • REXNORD FLATTOP EUROPE B.V.
    • Franciscus Maria Bal
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    JEWELRY LINK ASSEMBLY AND A METHOD OF ASSEMBLING JEWELRY CHAIN LINKS
    • Publication number 20210345736
    • Publication date Nov 11, 2021
    • Perry Straus
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD AND EQUIPMENT FOR MAKING JEWELRY PRODUCTS, IN PARTICULAR TEN...
    • Publication number 20210345738
    • Publication date Nov 11, 2021
    • Alessandro SARACINO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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

    METAL COMPONENT AND METHOD FOR PRODUCING SAME
    • Publication number 20200399753
    • Publication date Dec 24, 2020
    • IWIS Motorsysteme GmbH & CO. KG
    • Bernd Watzinger
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Cleaning device for internal cleaning of drain or sewer pipes and a...
    • Publication number 20180355599
    • Publication date Dec 13, 2018
    • Boldan Oy
    • Kim Kippo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CLEANING DEVICE, METHOD AND USE FOR CLEANING A PIPE
    • Publication number 20180126430
    • Publication date May 10, 2018
    • Innotia Eesti Oü
    • Mika Lokkinen
    • B08 - CLEANING
  • Information Patent Application

    CHAIN ELEMENT
    • Publication number 20160245367
    • Publication date Aug 25, 2016
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Monir ASGAR POUR KHEZER ABAD
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    AUTOMATIC COUNTING CHAIN-CUTTING MACHINE FOR ROUND LINK CHAINS
    • Publication number 20160207096
    • Publication date Jul 21, 2016
    • ZHEJIANG SHUANGNIAO MACHINERY CO., LTD.
    • XIAMING YU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    A CHAIN
    • Publication number 20160031679
    • Publication date Feb 4, 2016
    • RENOLD PLC
    • Michael Charles Christmas
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Fusible Link
    • Publication number 20150040533
    • Publication date Feb 12, 2015
    • NCVW Management Group, LLC
    • Greg Thurlow
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Wristlet Decorating Support Device
    • Publication number 20150001778
    • Publication date Jan 1, 2015
    • Brian Barnes
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOLLOW ORNAMENTS & PROCESS FOR PRODUCING THEM
    • Publication number 20140305093
    • Publication date Oct 16, 2014
    • NEERAJ NEVATIA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Segmented Synthetic Rope Structures, Systems, and Methods
    • Publication number 20140250856
    • Publication date Sep 11, 2014
    • SAMSON ROPE TECHNOLOGIES
    • Chia-Te Chou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Chain and Coupling Links
    • Publication number 20130227927
    • Publication date Sep 5, 2013
    • Esco Corporation
    • Terry L. Briscoe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Low-Waste Method for Producing High-Performance Chain Link Plates
    • Publication number 20130225345
    • Publication date Aug 29, 2013
    • iwis motorsysteme GmbH & Co., KG
    • Martin BODENSTEINER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    REDUCED BACKFLASH JOINT AND METHOD OF MAKING SAME
    • Publication number 20130172858
    • Publication date Jul 4, 2013
    • CareFusion 2200, Inc.
    • Mark Doyle
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS FOR VERTICALLY LINKING TWO SECTIONS OF CHAIN
    • Publication number 20130091823
    • Publication date Apr 18, 2013
    • VICINAY CADENAS, S.A.
    • Nagore ABRISKETA LOZANO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    LINK CHAIN WITH CHAIN JOINTS COATED WITH A HARD MATERIAL
    • Publication number 20130086881
    • Publication date Apr 11, 2013
    • IWIS MOTORSYSTEME GMBH & CO. KG
    • Gerald JOERGENSEN
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Fusible Link
    • Publication number 20120284996
    • Publication date Nov 15, 2012
    • Dunn Investment, LLC
    • Greg Thurlow
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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

    ASSEMBLY JIG FOR PINS FOR POWER TRANSMISSION CHAIN
    • Publication number 20120146278
    • Publication date Jun 14, 2012
    • JTEKT Corporation
    • Kouji FUSAYASU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRESSING A STUD
    • Publication number 20110072778
    • Publication date Mar 31, 2011
    • WELAPTEGA MARINE LIMITED
    • Anthony Hall
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MOBILE APPARATUS FOR PRESSING A STUD
    • Publication number 20110072777
    • Publication date Mar 31, 2011
    • Welaptega Marine Limited
    • Anthony D. Hall
    • 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...