KR20240151156A - 유압 토크 렌치 - Google Patents

유압 토크 렌치 Download PDF

Info

Publication number
KR20240151156A
KR20240151156A KR1020247023164A KR20247023164A KR20240151156A KR 20240151156 A KR20240151156 A KR 20240151156A KR 1020247023164 A KR1020247023164 A KR 1020247023164A KR 20247023164 A KR20247023164 A KR 20247023164A KR 20240151156 A KR20240151156 A KR 20240151156A
Authority
KR
South Korea
Prior art keywords
drive
ratchet gear
torque wrench
pawl
pin
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
KR1020247023164A
Other languages
English (en)
Korean (ko)
Inventor
이안 오브라이언
조셉 길
토니 도즈
테레사 오브라이언
Original Assignee
아틀라스 콥코 인더스트리얼 테크니크 에이비
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 아틀라스 콥코 인더스트리얼 테크니크 에이비 filed Critical 아틀라스 콥코 인더스트리얼 테크니크 에이비
Publication of KR20240151156A publication Critical patent/KR20240151156A/ko
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)
KR1020247023164A 2021-12-15 2022-12-14 유압 토크 렌치 Pending KR20240151156A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2118145.8A GB2614046A (en) 2021-12-15 2021-12-15 Hydraulic torque wrench
GB2118145.8 2021-12-15
PCT/IB2022/062230 WO2023111905A1 (en) 2021-12-15 2022-12-14 Hydraulic torque wrench

Publications (1)

Publication Number Publication Date
KR20240151156A true KR20240151156A (ko) 2024-10-17

Family

ID=80079954

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247023164A Pending KR20240151156A (ko) 2021-12-15 2022-12-14 유압 토크 렌치

Country Status (7)

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

Families Citing this family (2)

* 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
WO2025147750A1 (pt) * 2024-01-09 2025-07-17 Petroleo Brasileiro S.A. – Petrobras Ferramenta torqueadeira

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448096A (en) * 1980-12-22 1984-05-15 Collins Bobby W Flutter lift for torque wrench
US6912933B2 (en) * 2003-04-11 2005-07-05 Brian Knopp Hydraulic torque wrench system
WO2015126435A1 (en) * 2014-02-21 2015-08-27 HYTORC Division Unex Corporation Apparatus for tightening threaded fasteners
US9550282B2 (en) * 2014-04-22 2017-01-24 John D. Davis Compact hydraulic torque wrench cartridge
GB2558887B (en) 2017-01-13 2021-12-08 Enerpac Uk Ltd Torque wrench and reaction arm assembly

Also Published As

Publication number Publication date
US20250058440A1 (en) 2025-02-20
CN118829515A (zh) 2024-10-22
JP2024545659A (ja) 2024-12-10
GB2614046A (en) 2023-06-28
WO2023111905A1 (en) 2023-06-22
GB202118145D0 (en) 2022-01-26
EP4448218A1 (en) 2024-10-23

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20240710

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application