TREA

Tools or implements for repairing chains using metal-working operations.

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Industry

  • CPC
  • B21L21/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21LMAKING METAL CHAINS

Current Industry

B21L21/00Tools or implements for repairing chains using metal-working operations.
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Chain tool for different speed chains
    • Patent number 12,059,723
    • Issue date Aug 13, 2024
    • Louis Chuang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Systems and methods for repairing chains
    • Patent number 11,958,102
    • Issue date Apr 16, 2024
    • Rexnord Industries, LLC
    • Joseph Leo Vento
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Wedge driver and method therefor
    • Patent number 11,850,656
    • Issue date Dec 26, 2023
    • BNSF Railway Company
    • Mike E. Teaford
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-tool system
    • Patent number 11,833,654
    • Issue date Dec 5, 2023
    • Wolf Tooth Components, LLC
    • Michael W. Pfeiffer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Wedge driver and method therefor
    • Patent number 11,607,720
    • Issue date Mar 21, 2023
    • BNSF Railway Company
    • Mike E. Teaford
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-tool
    • Patent number 11,554,475
    • Issue date Jan 17, 2023
    • Wolf Tooth Components, LLC
    • Anthony C. Bacon
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Link press assembly and method of use
    • Patent number 11,518,130
    • Issue date Dec 6, 2022
    • WTC Machinery, LLC
    • David P. Serdynski
    • B30 - PRESSES
  • Information Patent Grant

    Chain tool
    • Patent number 11,458,529
    • Issue date Oct 4, 2022
    • Louis Chuang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain replacement apparatus
    • Patent number 11,298,741
    • Issue date Apr 12, 2022
    • Poul Chang Metal Industry Co., Ltd.
    • Chia-Hao Huang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Foldable tool kit with tire reparation function
    • Patent number 10,702,982
    • Issue date Jul 7, 2020
    • U-POWER COLLECTION ENTERPRISE CO., LTD.
    • Perry Tsai
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Tool for connecting and disconnecting conveying chain and method
    • Patent number 9,174,269
    • Issue date Nov 3, 2015
    • Ramsey Products Corporation
    • William Carleton Hall
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool for extracting and inserting pins of roller chains
    • Patent number 8,166,745
    • Issue date May 1, 2012
    • Starwinn Cycle Corporation
    • Jay Seiter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain assembling-disassembling structure
    • Patent number 8,141,333
    • Issue date Mar 27, 2012
    • Ho Chi Enterprises Co., Ltd.
    • Min-Chi Yu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for assembling and disassembling a bicycle chain
    • Patent number 8,136,338
    • Issue date Mar 20, 2012
    • Super B Precision Tools Co., Ltd.
    • Hung-Chen Huang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device and method for inserting an articulation pin for a chain par...
    • Patent number 7,749,119
    • Issue date Jul 6, 2010
    • Campagnolo S.r.l.
    • Mario Meggiolan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for installing and tensioning track assemblies...
    • Patent number 7,634,899
    • Issue date Dec 22, 2009
    • Arnold A. Otter
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Fluid activated connecting pin removal tool
    • Patent number 7,562,518
    • Issue date Jul 21, 2009
    • Barlan Enterprises Inc.
    • Michael K. Daniels
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Conveyor chain pin remover
    • Patent number 7,430,849
    • Issue date Oct 7, 2008
    • Practical Inventions, LLC
    • Stephen Coutts
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bicycle chain splitter
    • Patent number 7,409,817
    • Issue date Aug 12, 2008
    • Hung-Chen Huang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain tool
    • Patent number 7,343,728
    • Issue date Mar 18, 2008
    • ZipTy Racing, Inc.
    • Daryl Cundari
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Ratchet arrangement for a chain splitter
    • Patent number 7,254,935
    • Issue date Aug 14, 2007
    • Hong-Jhen Huang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Guiding shaft structure for chain connector
    • Patent number 7,216,472
    • Issue date May 15, 2007
    • Wen-pin Wang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chain cutter
    • Patent number 7,137,284
    • Issue date Nov 21, 2006
    • Vindee Industries, Inc.
    • Robert E. McCarthy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable track link disassembly tool
    • Patent number 7,100,353
    • Issue date Sep 5, 2006
    • Caterpillar Inc.
    • Roy L. Maguire
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Method and apparatus for disassembling a track chain
    • Patent number 7,007,360
    • Issue date Mar 7, 2006
    • Caterpillar Inc.
    • James A. Huenefeld
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for installing links on an endless track chain
    • Patent number 6,951,096
    • Issue date Oct 4, 2005
    • Caterpillar Inc.
    • Roy L. Maguire
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain cutter
    • Patent number 6,880,378
    • Issue date Apr 19, 2005
    • Vindee Industries, Inc.
    • Robert E. McCarthy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Punch press tool
    • Patent number 6,782,591
    • Issue date Aug 31, 2004
    • Herbert F. Hoffman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Hydraulic device for assembly and disassembly of conveyor chains us...
    • Patent number 6,453,657
    • Issue date Sep 24, 2002
    • Sony Corporation
    • Anthony Allan Teravainen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device to hold roller chain
    • Patent number 6,032,455
    • Issue date Mar 7, 2000
    • Richard Reimann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • 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

    BICYCLE TOOL MOUNTED IN BICYCLE TUBE
    • Publication number 20240033886
    • Publication date Feb 1, 2024
    • U-POWER COLLECTION ENTERPRISE CO., LTD.
    • Perry TSAI
    • 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

    CHAIN PULLERS
    • Publication number 20230061340
    • Publication date Mar 2, 2023
    • David Jones
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SYSTEMS AND METHODS FOR REPAIRING CHAINS
    • Publication number 20220362835
    • Publication date Nov 17, 2022
    • Rexnord Industries, LLC
    • Joseph Leo Vento
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CHAIN TOOL FOR DIFFERENT SPEED CHAINS
    • Publication number 20220152691
    • Publication date May 19, 2022
    • Louis Chuang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Chain Tool
    • Publication number 20210245340
    • Publication date Aug 12, 2021
    • BIB Creative Co., Ltd.
    • Tomonari Ichikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    MULTI-TOOL
    • Publication number 20210197348
    • Publication date Jul 1, 2021
    • Wolf Tooth Components, LLC
    • Anthony C. Bacon
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CHAIN TOOL
    • Publication number 20200338628
    • Publication date Oct 29, 2020
    • Louis Chuang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FOLDABLE TOOL KIT WITH TIRE REPARATION FUNCTION
    • Publication number 20190077002
    • Publication date Mar 14, 2019
    • U-POWER COLLECTION ENTERPRISE CO., LTD.
    • Perry TSAI
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Chain Tool
    • Publication number 20190047127
    • Publication date Feb 14, 2019
    • BIB Creative Co., Ltd.
    • Tomonari Ichikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BICYCLE CHAIN BREAKER ASSEMBLY
    • Publication number 20160279696
    • Publication date Sep 29, 2016
    • Tuo-Jen Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL FOR CONNECTING AND DISCONNECTING CONVEYING CHAIN AND METHOD
    • Publication number 20150224565
    • Publication date Aug 13, 2015
    • RAMSEY PRODUCTS CORPORATION
    • William Carleton Hall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHAIN ASSEMBLING-DISASSEMBLING STRUCTURE
    • Publication number 20110179761
    • Publication date Jul 28, 2011
    • Min-Chi Yu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Device for Assembling and Disassembling a Bicycle Chain
    • Publication number 20110061360
    • Publication date Mar 17, 2011
    • Hung-Chen HUANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    TOOL FOR EXTRACTING AND INSERTING PINS OF ROLLER CHAINS
    • Publication number 20100307126
    • Publication date Dec 9, 2010
    • PEDRO'S INC.
    • Jay Seiter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method and apparatus for installing and tensioning track assemblies...
    • Publication number 20090183489
    • Publication date Jul 23, 2009
    • Arnold A. Otter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    System for servicing machine track and method
    • Publication number 20090070980
    • Publication date Mar 19, 2009
    • Richard E. Livesay
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND APPARATUS FOR HOT RIVETING
    • Publication number 20070245539
    • Publication date Oct 25, 2007
    • Richard Tillberg
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Fluid activated connecting pin removal tool
    • Publication number 20070193247
    • Publication date Aug 23, 2007
    • Michael K. Daniels
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Chain cutter
    • Publication number 20050279150
    • Publication date Dec 22, 2005
    • Vindee Industries, Inc.
    • Robert E. McCarthy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chain cutter
    • Publication number 20050120768
    • Publication date Jun 9, 2005
    • Vindee Industries, Inc.
    • Robert E. McCarthy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method and apparatus for disassembling a track chain
    • Publication number 20030217453
    • Publication date Nov 27, 2003
    • James A. Huenefeld
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method and apparatus for installing links on an endless track chain
    • Publication number 20030217454
    • Publication date Nov 27, 2003
    • Roy L. Maguire
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Device and method for inserting an articulation pin for a chain par...
    • Publication number 20030022747
    • Publication date Jan 30, 2003
    • Campagnolo Srl
    • Mario Meggiolan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...