SE8000824L - Motordrivet verktyg - Google Patents

Motordrivet verktyg

Info

Publication number
SE8000824L
SE8000824L SE8000824A SE8000824A SE8000824L SE 8000824 L SE8000824 L SE 8000824L SE 8000824 A SE8000824 A SE 8000824A SE 8000824 A SE8000824 A SE 8000824A SE 8000824 L SE8000824 L SE 8000824L
Authority
SE
Sweden
Prior art keywords
spring
motor
power tool
motor power
torque
Prior art date
Application number
SE8000824A
Other languages
English (en)
Inventor
C D Thackston
Original Assignee
Rockwell International Corp
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
Priority claimed from US05/534,236 external-priority patent/US3955662A/en
Priority claimed from US05/534,235 external-priority patent/US3956905A/en
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of SE8000824L publication Critical patent/SE8000824L/sv

Links

Classifications

    • 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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Claims (1)

Patentkrav
1. Motordrivet verktyg med en motor (12), en utgAngs'axel (44) fer overforing av rotation till exempelvis ett isAttbart hArdmetallskar,kAnnetecknat ay en vridmomentbegrAnsande anordning van i ingAr justerbara vridmomentoverfdrande organ (30,32,42) med en drivdel (26), en koaxiell driven del (44), en skruvfjAder (42) corn friktionsfOrbinder drivdelen med den drivna delen, varvid fjAderns trAdstorlek varierar trim Ande till nde, organ (30,32) for Andring av fjaderns lAge i axiell led, och avstangningsorgan (60,62,64, 70,72,74,52 och 72,74,52,76) for avbrytande ay krafttillfOrseln till motorn. (21)Ans nr 8000824-6 Rotel 7022 (51)Klass B 25 B 23/08 (74)0mbud Hjarne
SE8000824A 1974-12-19 1980-02-01 Motordrivet verktyg SE8000824L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/534,236 US3955662A (en) 1974-12-19 1974-12-19 Torque limiting wrench
US05/534,235 US3956905A (en) 1974-12-19 1974-12-19 Clutch

Publications (1)

Publication Number Publication Date
SE8000824L true SE8000824L (sv) 1980-02-01

Family

ID=27064407

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7514279A SE427442B (sv) 1974-12-19 1975-12-17 Vridmomentbegrensande koppling
SE8000824A SE8000824L (sv) 1974-12-19 1980-02-01 Motordrivet verktyg

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7514279A SE427442B (sv) 1974-12-19 1975-12-17 Vridmomentbegrensande koppling

Country Status (6)

Country Link
JP (1) JPS541080B2 (sv)
BR (1) BR7508408A (sv)
DE (1) DE2557114A1 (sv)
FR (1) FR2294806A1 (sv)
GB (2) GB1522700A (sv)
SE (2) SE427442B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105602A (ja) * 1983-03-11 1985-06-11 Dainippon Jiyochiyuugiku Kk 防虫紙
JPS6025902A (ja) * 1983-07-20 1985-02-08 Dainippon Jiyochiyuugiku Kk 防虫紙
CA1248787A (en) * 1984-01-06 1989-01-17 American Assembly Tools, Inc. Adjustable torque limiting assembly
DE4302083A1 (de) * 1993-01-19 1994-07-21 Black & Decker Inc Kraftgetriebenes Werkzeug, insbesondere Elektrowerkzeug
US6277013B1 (en) * 1998-10-05 2001-08-21 Makita Corporation Electric power tool having an improved impact cushioning mechanism
DE19903863A1 (de) * 1999-02-01 2000-08-24 Bosch Gmbh Robert Sicherheitskupplung
JP4125052B2 (ja) * 2002-06-21 2008-07-23 株式会社マキタ 電動スクリュードライバ
SE529123C2 (sv) 2004-12-07 2007-05-02 Atlas Copco Tools Ab Pneumatisk mutterdragare med förinställda momentnivåer
CN103722520B (zh) * 2014-01-10 2016-04-06 张奉江 一种滚珠式扭力离合器型电动工具

Also Published As

Publication number Publication date
JPS5175300A (sv) 1976-06-29
GB1522699A (en) 1978-08-23
FR2294806B1 (sv) 1982-03-26
FR2294806A1 (fr) 1976-07-16
GB1522700A (en) 1978-08-23
SE7514279L (sv) 1976-06-21
JPS541080B2 (sv) 1979-01-19
DE2557114A1 (de) 1976-06-24
BR7508408A (pt) 1976-08-24
SE427442B (sv) 1983-04-11

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