SE9100473D0 - Power wrench - Google Patents

Power wrench

Info

Publication number
SE9100473D0
SE9100473D0 SE9100473A SE9100473A SE9100473D0 SE 9100473 D0 SE9100473 D0 SE 9100473D0 SE 9100473 A SE9100473 A SE 9100473A SE 9100473 A SE9100473 A SE 9100473A SE 9100473 D0 SE9100473 D0 SE 9100473D0
Authority
SE
Sweden
Prior art keywords
spring
power wrench
limiting mechanism
torque
tool
Prior art date
Application number
SE9100473A
Other languages
English (en)
Other versions
SE9100473L (sv
SE466993B (sv
Inventor
K G Lindqvist
Original Assignee
Atlas Copco Tools 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 Tools Ab filed Critical Atlas Copco Tools Ab
Priority to SE9100473A priority Critical patent/SE466993B/sv
Publication of SE9100473D0 publication Critical patent/SE9100473D0/sv
Priority to DE69202174T priority patent/DE69202174T2/de
Priority to EP92850027A priority patent/EP0500511B1/en
Priority to US07/834,633 priority patent/US5195406A/en
Priority to JP04030474A priority patent/JP3122686B2/ja
Publication of SE9100473L publication Critical patent/SE9100473L/sv
Publication of SE466993B publication Critical patent/SE466993B/sv

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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/141—Mechanical overload release couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/202—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type
    • F16D43/204—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with intermediate balls or rollers
    • F16D43/208—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with intermediate balls or rollers moving radially between engagement and disengagement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
SE9100473A 1991-02-18 1991-02-18 Kraftskruvdragare med justerbart momentstyrorgan SE466993B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9100473A SE466993B (sv) 1991-02-18 1991-02-18 Kraftskruvdragare med justerbart momentstyrorgan
DE69202174T DE69202174T2 (de) 1991-02-18 1992-02-11 Kraftschrauber.
EP92850027A EP0500511B1 (en) 1991-02-18 1992-02-11 Power wrench
US07/834,633 US5195406A (en) 1991-02-18 1992-02-12 Power wrench
JP04030474A JP3122686B2 (ja) 1991-02-18 1992-02-18 トルク制御装置付き動力レンチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100473A SE466993B (sv) 1991-02-18 1991-02-18 Kraftskruvdragare med justerbart momentstyrorgan

Publications (3)

Publication Number Publication Date
SE9100473D0 true SE9100473D0 (sv) 1991-02-18
SE9100473L SE9100473L (sv) 1992-05-11
SE466993B SE466993B (sv) 1992-05-11

Family

ID=20381923

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100473A SE466993B (sv) 1991-02-18 1991-02-18 Kraftskruvdragare med justerbart momentstyrorgan

Country Status (5)

Country Link
US (1) US5195406A (sv)
EP (1) EP0500511B1 (sv)
JP (1) JP3122686B2 (sv)
DE (1) DE69202174T2 (sv)
SE (1) SE466993B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738177A (en) * 1995-07-28 1998-04-14 Black & Decker Inc. Production assembly tool
US6523442B2 (en) 2000-12-07 2003-02-25 Acradyne Inc. Torque tool assembly
US6374706B1 (en) 2001-01-25 2002-04-23 Frederic M. Newman Sucker rod tool
TWM297820U (en) * 2006-02-15 2006-09-21 Tranmax Machinery Co Ltd Open circuit controller of electric ratchet wrench
CA2686502C (en) 2008-11-28 2017-12-19 Key Energy Services, Inc. Method and system for controlling tongs make-up speed and evaluating and controlling torque at the tongs
CA2686660C (en) * 2008-11-28 2018-06-19 Key Energy Services, Inc. Method and system for monitoring the efficiency and health of a hydraulically driven system
WO2012061176A2 (en) 2010-11-04 2012-05-10 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch
JP2016055376A (ja) * 2014-09-09 2016-04-21 パナソニックＩｐマネジメント株式会社 電動工具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777346A (en) * 1954-06-21 1957-01-15 Thomas P Walker Predetermined torque release unit for wrenches and the like
US3262536A (en) * 1964-05-26 1966-07-26 Ingersoll Rand Co Torque releasing clutch mechanism
FR1534520A (fr) * 1967-08-22 1968-07-26 Ingersoll Rand Co Clé à moteur
SE461451B (sv) * 1987-01-27 1990-02-19 Atlas Copco Ab Maskinverktyg foer tvaastegsdragning av skruvfoerband

Also Published As

Publication number Publication date
DE69202174D1 (de) 1995-06-01
JP3122686B2 (ja) 2001-01-09
SE9100473L (sv) 1992-05-11
SE466993B (sv) 1992-05-11
EP0500511B1 (en) 1995-04-26
EP0500511A1 (en) 1992-08-26
DE69202174T2 (de) 1996-01-04
US5195406A (en) 1993-03-23
JPH05208379A (ja) 1993-08-20

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