GB2614046A - Hydraulic torque wrench - Google Patents

Hydraulic torque wrench Download PDF

Info

Publication number
GB2614046A
GB2614046A GB2118145.8A GB202118145A GB2614046A GB 2614046 A GB2614046 A GB 2614046A GB 202118145 A GB202118145 A GB 202118145A GB 2614046 A GB2614046 A GB 2614046A
Authority
GB
United Kingdom
Prior art keywords
drive
drive pawl
pawl
pin
ratchet gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB2118145.8A
Other languages
English (en)
Other versions
GB202118145D0 (en
Inventor
O'Brien Ian
Gill Joseph
Dodds Tony
O'brien Teresa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco Industrial Technique AB
Original Assignee
Atlas Copco Industrial Technique AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Industrial Technique AB filed Critical Atlas Copco Industrial Technique AB
Priority to GB2118145.8A priority Critical patent/GB2614046A/en
Publication of GB202118145D0 publication Critical patent/GB202118145D0/en
Priority to US18/720,127 priority patent/US20250058440A1/en
Priority to JP2024535495A priority patent/JP2024545659A/ja
Priority to EP22844268.7A priority patent/EP4448218A1/en
Priority to KR1020247023164A priority patent/KR20240151156A/ko
Priority to CN202280088545.5A priority patent/CN118829515A/zh
Priority to PCT/IB2022/062230 priority patent/WO2023111905A1/en
Publication of GB2614046A publication Critical patent/GB2614046A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Transmission Devices (AREA)
GB2118145.8A 2021-12-15 2021-12-15 Hydraulic torque wrench Pending GB2614046A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2118145.8A GB2614046A (en) 2021-12-15 2021-12-15 Hydraulic torque wrench
US18/720,127 US20250058440A1 (en) 2021-12-15 2022-12-14 Hydraulic torque wrench
JP2024535495A JP2024545659A (ja) 2021-12-15 2022-12-14 油圧トルクレンチ
EP22844268.7A EP4448218A1 (en) 2021-12-15 2022-12-14 Hydraulic torque wrench
KR1020247023164A KR20240151156A (ko) 2021-12-15 2022-12-14 유압 토크 렌치
CN202280088545.5A CN118829515A (zh) 2021-12-15 2022-12-14 液压力矩扳手
PCT/IB2022/062230 WO2023111905A1 (en) 2021-12-15 2022-12-14 Hydraulic torque wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2118145.8A GB2614046A (en) 2021-12-15 2021-12-15 Hydraulic torque wrench

Publications (2)

Publication Number Publication Date
GB202118145D0 GB202118145D0 (en) 2022-01-26
GB2614046A true GB2614046A (en) 2023-06-28

Family

ID=80079954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2118145.8A Pending GB2614046A (en) 2021-12-15 2021-12-15 Hydraulic torque wrench

Country Status (7)

Country Link
US (1) US20250058440A1 (enExample)
EP (1) EP4448218A1 (enExample)
JP (1) JP2024545659A (enExample)
KR (1) KR20240151156A (enExample)
CN (1) CN118829515A (enExample)
GB (1) GB2614046A (enExample)
WO (1) WO2023111905A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025147750A1 (pt) * 2024-01-09 2025-07-17 Petroleo Brasileiro S.A. – Petrobras Ferramenta torqueadeira

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2615063A (en) 2021-12-15 2023-08-02 Atlas Copco Ind Technique Ab Hydraulic torque wrench

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040200320A1 (en) * 2003-04-11 2004-10-14 Brian Knopp Hydraulic torque wrench system
WO2015126435A1 (en) * 2014-02-21 2015-08-27 HYTORC Division Unex Corporation Apparatus for tightening threaded fasteners
US20150298301A1 (en) * 2014-04-22 2015-10-22 John D. Davis Compact Hydraulic Torque Wrench Cartridge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336727A (en) * 1980-02-28 1982-06-29 Junkers John K Hydraulic wrench for limited space application
US4448096A (en) * 1980-12-22 1984-05-15 Collins Bobby W Flutter lift for torque wrench
US5815927A (en) * 1996-01-11 1998-10-06 Collins; Walter W. Folding knife with actuatable safety locking mechanism
US6079106A (en) * 1999-09-28 2000-06-27 Vallotton; Alney K. Knife blade locking mechanism
GB2558887B (en) 2017-01-13 2021-12-08 Enerpac Uk Ltd Torque wrench and reaction arm assembly
CN213673853U (zh) * 2020-11-09 2021-07-13 武汉中弘精密机械有限公司 一种液压扳手

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040200320A1 (en) * 2003-04-11 2004-10-14 Brian Knopp Hydraulic torque wrench system
WO2015126435A1 (en) * 2014-02-21 2015-08-27 HYTORC Division Unex Corporation Apparatus for tightening threaded fasteners
US20150298301A1 (en) * 2014-04-22 2015-10-22 John D. Davis Compact Hydraulic Torque Wrench Cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025147750A1 (pt) * 2024-01-09 2025-07-17 Petroleo Brasileiro S.A. – Petrobras Ferramenta torqueadeira

Also Published As

Publication number Publication date
CN118829515A (zh) 2024-10-22
WO2023111905A1 (en) 2023-06-22
KR20240151156A (ko) 2024-10-17
GB202118145D0 (en) 2022-01-26
JP2024545659A (ja) 2024-12-10
US20250058440A1 (en) 2025-02-20
EP4448218A1 (en) 2024-10-23

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