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Bolt tensioners

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  • CPC
  • B25B29/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B25Hand tools B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING B25B29/00Accessories

Current Industry

B25B29/02Bolt tensioners
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Bolt tensioning tool
    • Patent number 11,931,872
    • Issue date Mar 19, 2024
    • ATLAS COPCO INDUSTRIAL TECHNIQUE AB
    • Daniel Asplund
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device for tensioning a connecting element
    • Patent number 11,926,026
    • Issue date Mar 12, 2024
    • Caterpillar Energy Solutions GmbH
    • Inigo Guisasola
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic tensioner and method of tensioning
    • Patent number 11,911,883
    • Issue date Feb 27, 2024
    • Tentec Limited
    • Edmund Joseph Lange
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic screw tensioner
    • Patent number 11,897,102
    • Issue date Feb 13, 2024
    • ATLAS COPCO INDUSTRIAL TECHNIQUE AB
    • David Michael Evans
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nut and bolt tightening method and tightening device
    • Patent number 11,819,964
    • Issue date Nov 21, 2023
    • Tohnichi MFG. Co., Ltd.
    • Tomohiro Ogata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for the pre-tensioning of bolts
    • Patent number 11,786,999
    • Issue date Oct 17, 2023
    • NABRAWIND TECHNOLOGIES, S.L.
    • Javier Monreal Lesmes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tightening device
    • Patent number 11,772,213
    • Issue date Oct 3, 2023
    • Tohnichi MFG. Co., Ltd.
    • Tomohiro Ogata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for documented tightening and re-tightening of a screw conne...
    • Patent number 11,602,810
    • Issue date Mar 14, 2023
    • Jörg Hohmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combination tool for tensioned fasteners
    • Patent number 11,583,985
    • Issue date Feb 21, 2023
    • Tomer Hendel
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping device for a screw connection
    • Patent number 11,466,711
    • Issue date Oct 11, 2022
    • Jörg Hohmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Systems and methods for assembling or disassembling a hammer tool
    • Patent number 11,389,916
    • Issue date Jul 19, 2022
    • Caterpillar Inc.
    • Cody Moore
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mill liner installation
    • Patent number 11,383,245
    • Issue date Jul 12, 2022
    • Russell Mineral Equipment Pty. Ltd.
    • Peter John Rubie
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Socket and socket attachment
    • Patent number 11,345,001
    • Issue date May 31, 2022
    • Superbolt, Inc.
    • William Myers
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device for tightening screw connections
    • Patent number 11,311,973
    • Issue date Apr 26, 2022
    • Jörg Hohmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Screw tensioning device
    • Patent number 11,207,767
    • Issue date Dec 28, 2021
    • Caterpillar Energy Solutions GmbH
    • Inigo Guisasola
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for tightening screw connections
    • Patent number 11,148,240
    • Issue date Oct 19, 2021
    • Jörg Hohmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bolt installation and tensioning system
    • Patent number 11,017,909
    • Issue date May 25, 2021
    • NuScale Power, LLC
    • Steven W. Shaw
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for the documented tightening or tightening up of a screw co...
    • Patent number 10,981,255
    • Issue date Apr 20, 2021
    • Jörg Hohmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tensioning device
    • Patent number 10,850,376
    • Issue date Dec 1, 2020
    • Tohnichi MFG. Co., Ltd.
    • Kyoichi Komatsu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tensioning device
    • Patent number 10,828,759
    • Issue date Nov 10, 2020
    • Tohnichi MFG. Co., Ltd.
    • Hiroshi Tsuji
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping device for stretching a threaded bolt
    • Patent number 10,814,443
    • Issue date Oct 27, 2020
    • Jörg Hohmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tensioning device and method for tensioning a workpiece
    • Patent number 10,800,020
    • Issue date Oct 13, 2020
    • Enerpac Tool Group Corp.
    • Andrew Dumelow
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tensioning device
    • Patent number 10,794,416
    • Issue date Oct 6, 2020
    • Tohnichi MFG. Co., Ltd.
    • Kyoichi Komatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tool apparatus including blind bolt and installation tool
    • Patent number 10,730,169
    • Issue date Aug 4, 2020
    • Allfasteners USA, LLC
    • Michael Strange
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbomachine service apparatus and related method
    • Patent number 10,632,577
    • Issue date Apr 28, 2020
    • General Electric Company
    • Maxwell Evan Miller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tensioning device for pre-stressing an assembly with a threaded rod
    • Patent number 10,569,401
    • Issue date Feb 25, 2020
    • Aktiebolaget SKF
    • Patrice Ribault
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tensioner
    • Patent number 10,500,685
    • Issue date Dec 10, 2019
    • TENTEC LIMITED
    • Michael Gethings
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Safety guard for a hydraulic device
    • Patent number 10,364,835
    • Issue date Jul 30, 2019
    • Riverhawk Company
    • Timothy J. Trautman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Bolt tensioning system
    • Patent number 10,252,405
    • Issue date Apr 9, 2019
    • FORUM US, INC.
    • Heinrich Bartels
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rod tensioning device and assembly process of such a device on a rod
    • Patent number 10,245,689
    • Issue date Apr 2, 2019
    • Aktiébolaget SKF
    • Marc Alegre
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    BOLT TENSIONING TOOL
    • Publication number 20240083001
    • Publication date Mar 14, 2024
    • Milwaukee Electric Tool Corporation
    • Douglas R. Fieldbinder
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Hydraulic Tension Adaptor
    • Publication number 20240075566
    • Publication date Mar 7, 2024
    • Henry Esteban Mora Herrera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Improved Bolt Tensioner
    • Publication number 20240017386
    • Publication date Jan 18, 2024
    • Acutension Limited
    • Philip Jarvis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HYDRAULIC SCREW TENSIONER
    • Publication number 20220410356
    • Publication date Dec 29, 2022
    • Atlas Copco Industrial Technique AB
    • David Michael EVANS
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TENSIONING DEVICE
    • Publication number 20220331939
    • Publication date Oct 20, 2022
    • Enerpac Tool Group Corp.
    • Thomas Foley
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    A MECHANICAL TENSIONING SYSTEM AND METHOD
    • Publication number 20220226976
    • Publication date Jul 21, 2022
    • ADvMet (Pty) Ltd
    • Christian Ivan Basson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BOLT TENSIONING TOOL
    • Publication number 20220152803
    • Publication date May 19, 2022
    • Atlas Copco Industrial Technique AB
    • Daniel ASPLUND
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Device for Tensioning a Connecting Element
    • Publication number 20220080569
    • Publication date Mar 17, 2022
    • CATERPILLAR ENERGY SOLUTIONS GMBH
    • Inigo Guisasola
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Device for Tensioning A Connecting Element
    • Publication number 20220080570
    • Publication date Mar 17, 2022
    • CATERPILLAR ENERGY SOLUTIONS GMBH
    • Inlgo GUISASOLA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEVICE FOR TENSIONING A CONNECTING ELEMENT
    • Publication number 20220072688
    • Publication date Mar 10, 2022
    • Caterpillar Energy Solutions GmbH
    • Inigo GUISASOLA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    System for Tension at Least One Connecting Element
    • Publication number 20220055193
    • Publication date Feb 24, 2022
    • CATERPILLAR ENERGY SOLUTIONS GMBH
    • Inigo Guisasola
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DEVICE FOR TENSIONING A CONNECTING ELEMENT
    • Publication number 20220040835
    • Publication date Feb 10, 2022
    • CATERPILLAR ENERGY SOLUTIONS GMBH
    • Inigo Guisasola
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC TENSIONER AND METHOD OF TENSIONING
    • Publication number 20220032433
    • Publication date Feb 3, 2022
    • Tentec Limited
    • Edmund Joseph LANGE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYDRAULIC TENSIONING APPARATUS
    • Publication number 20220032434
    • Publication date Feb 3, 2022
    • Tentec Limited
    • Adam Thomas LEE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYDRAULIC TENSIONING AND RELEASE TOOL FOR EXPANSION FASTENERS
    • Publication number 20210387298
    • Publication date Dec 16, 2021
    • NORD-LOCK SWITZERLAND GMBH
    • Andrew Duncan MCPHEE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BOLT TENSIONING TOOL
    • Publication number 20210299832
    • Publication date Sep 30, 2021
    • MILWAUKEE ELECTRIC TOOL CORPORATION
    • Jonathan E. Abbott
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL FOR TIGHTENING NUT ON A BOLT TO FORM A FIXED CONNECTION
    • Publication number 20210252677
    • Publication date Aug 19, 2021
    • Patentec Quickdrive AS
    • Hilberg Inge Karoliussen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Socket and Socket Attachment
    • Publication number 20210138613
    • Publication date May 13, 2021
    • Superbolt, Inc.
    • William Myers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR THE PRE-TENSIONING OF BOLTS
    • Publication number 20200316733
    • Publication date Oct 8, 2020
    • NABRAWIND TECHNOLOGIES, S.L.
    • Javier MONREAL LESMES
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMBINATION TOOL FOR TENSIONED FASTENERS
    • Publication number 20200238490
    • Publication date Jul 30, 2020
    • Tomer Hendel
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method for Documented Tightening and Re-Tightening of a Screw Conne...
    • Publication number 20200238454
    • Publication date Jul 30, 2020
    • Jorg Hohmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TENSIONING DEVICE
    • Publication number 20200171636
    • Publication date Jun 4, 2020
    • TOHNICHI MFG CO., LTD.
    • Hiroshi TSUJI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TENSIONING DEVICE
    • Publication number 20200171637
    • Publication date Jun 4, 2020
    • TOHNICHI MFG CO., LTD.
    • Kyoichi KOMATSU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TENSIONING DEVICE
    • Publication number 20200173484
    • Publication date Jun 4, 2020
    • TOHNICHI MFG CO., LTD.
    • Kyoichi KOMATSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure System
    • Publication number 20200003246
    • Publication date Jan 2, 2020
    • Haskel Europe Ltd.
    • Peter W. Kaveney
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Device for Tensioning a Screw
    • Publication number 20190375082
    • Publication date Dec 12, 2019
    • Caterpillar Energy Sofutlcsos GmbH
    • Inigo Guisasola
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HYDRAULIC SCREW TENSIONER
    • Publication number 20190210203
    • Publication date Jul 11, 2019
    • Atlas Copco Industrial Technique AB
    • David Michael EVANS
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Flexible Installation Tool For Blind Bolt
    • Publication number 20190015959
    • Publication date Jan 17, 2019
    • Allfasteners USA, LLC
    • Michael Strange
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Screw Tensioning Device
    • Publication number 20180215022
    • Publication date Aug 2, 2018
    • CATERPILLAR ENERGY SOLUTIONS GMBH
    • Inigo Guisasola
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Clamping device for stretching a threaded bolt
    • Publication number 20180015577
    • Publication date Jan 18, 2018
    • Jörg Hohmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS