SE8000824L - MOTOR POWER TOOL - Google Patents

MOTOR POWER TOOL

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
Swedish (sv)
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/en

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)

PatentkravPatent claims 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 HjarneA motor-driven tool with a motor (12), an output shaft (44) for transmitting rotation to, for example, an insertable cemented carbide vessel, characterized by a torque-limiting device comprising adjustable torque-transmitting means (30, 32, 42) with a drive part ( 26), a coaxial driven part (44), a helical spring (42) corn frictionally connects the drive part to the driven part, the spring size of the spring varying trim spirit to end, means (30,32) for changing the position of the spring in axial direction, and shut-off means (60,62,64, 70,72,74,52 and 72,74,52,76) for interrupting the power supply to the engine. (21) Ans nr 8000824-6 Rotel 7022 (51) Klass B 25 B 23/08 (74) 0mbud Hjarne
SE8000824A 1974-12-19 1980-02-01 MOTOR POWER TOOL SE8000824L (en)

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 (en) 1980-02-01

Family

ID=27064407

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7514279A SE427442B (en) 1974-12-19 1975-12-17 Torque limiting coupling
SE8000824A SE8000824L (en) 1974-12-19 1980-02-01 MOTOR POWER TOOL

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7514279A SE427442B (en) 1974-12-19 1975-12-17 Torque limiting coupling

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105602A (en) * 1983-03-11 1985-06-11 Dainippon Jiyochiyuugiku Kk Insecticidal paper
JPS6025902A (en) * 1983-07-20 1985-02-08 Dainippon Jiyochiyuugiku Kk Insecticidal paper
GB2152600B (en) * 1984-01-06 1988-05-11 American Assembly Tools Inc Adjustable torque-limiting assembly
DE4302083A1 (en) * 1993-01-19 1994-07-21 Black & Decker Inc Power tool, in particular power tool
US6277013B1 (en) * 1998-10-05 2001-08-21 Makita Corporation Electric power tool having an improved impact cushioning mechanism
DE19903863A1 (en) * 1999-02-01 2000-08-24 Bosch Gmbh Robert Safety clutch, especially for handheld tool, having terminating part which surrounds cage, whereby force of spring arrangement is directed radial outwards
JP4125052B2 (en) * 2002-06-21 2008-07-23 株式会社マキタ Electric screwdriver
SE529123C2 (en) 2004-12-07 2007-05-02 Atlas Copco Tools Ab Pneumatic nut puller with preset torque levels
CN103722520B (en) * 2014-01-10 2016-04-06 张奉江 A kind of Ball type torsion clutch type electric tool

Also Published As

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

Similar Documents

Publication Publication Date Title
SE8000824L (en) MOTOR POWER TOOL
DE60123909D1 (en) Ultrasonic probe and method for its production
ES2037298T3 (en) INDEXATION DEVICE.
ES420020A2 (en) Impact wrench
SE441989B (en) PNEUMATIC NUT BEARING FOR TWO SPEEDS
SE7408877L (en)
CN110369064A (en) A kind of reciprocating building waste grinding device
WO2005016603A3 (en) Portable powered cutter
ES424058A1 (en) Perfections in harvesters. (Machine-translation by Google Translate, not legally binding)
JPS643365A (en) Adjusting device for phase of driving mechanism
GB1527876A (en) Apparatus for transferring and positioning paper reams onto a conveyor system
GB1203651A (en) Improvements in and relating to the removal of material from the end of a bar or tube
FR1064498A (en) Coupling mechanism ensuring the drive, by a shaft driven by a motor, of another shaft at a speed adjustable at will
GB751618A (en) Improvements relating to devices for driving a rotatable tool, such as a circular saw
GB583188A (en) Improvements in or relating to grain hullers
ES408478A1 (en) A portable cutting machine. (Machine-translation by Google Translate, not legally binding)
GB901741A (en) Improvements in or relating to two-wheel lapping or grinding machines
SU516902A1 (en) Device for single-profile control gears
GB1334664A (en) Device for rotating a body
SU323990A1 (en) Arrangement for cutting in operative pressure pipeline
SU368032A1 (en) ROTARY TYPE MACHINE
RU1837783C (en) Meat product mincing device
GB754286A (en) Improvements in and relating to electrically driven multi purpose devices
JPS54121496A (en) Rocking rotary grinder
GB678605A (en) A new or improved mechanically operated skinning apparatus