IT1237553B - Utensile portatile di serraggio con avvio manuale e fermata automatica - Google Patents

Utensile portatile di serraggio con avvio manuale e fermata automatica

Info

Publication number
IT1237553B
IT1237553B IT8025492A IT2549280A IT1237553B IT 1237553 B IT1237553 B IT 1237553B IT 8025492 A IT8025492 A IT 8025492A IT 2549280 A IT2549280 A IT 2549280A IT 1237553 B IT1237553 B IT 1237553B
Authority
IT
Italy
Prior art keywords
fluid
screwdriver
signal
valve
turn
Prior art date
Application number
IT8025492A
Other languages
English (en)
Other versions
IT8025492A0 (it
Inventor
George D Hall
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
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of IT8025492A0 publication Critical patent/IT8025492A0/it
Application granted granted Critical
Publication of IT1237553B publication Critical patent/IT1237553B/it

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
    • B25B23/1456—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers having electrical components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
IT8025492A 1979-10-25 1980-10-22 Utensile portatile di serraggio con avvio manuale e fermata automatica IT1237553B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/088,327 US4427077A (en) 1979-10-25 1979-10-25 Portable fastening tool with manual turn on and automatic shut off

Publications (2)

Publication Number Publication Date
IT8025492A0 IT8025492A0 (it) 1980-10-22
IT1237553B true IT1237553B (it) 1993-06-08

Family

ID=22210723

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8025492A IT1237553B (it) 1979-10-25 1980-10-22 Utensile portatile di serraggio con avvio manuale e fermata automatica

Country Status (9)

Country Link
US (1) US4427077A (it)
JP (1) JPS5662767A (it)
AU (1) AU537878B2 (it)
CA (1) CA1143596A (it)
DE (1) DE3033669A1 (it)
FR (1) FR2467662A1 (it)
GB (1) GB2061153B (it)
IT (1) IT1237553B (it)
SE (1) SE8007258L (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148493A (en) * 1983-09-12 1985-05-30 Crane Electronics Torque transducing attachments for air-driven impact tools
FR2602169B1 (fr) * 1986-07-31 1988-11-04 Fdm Pneumat Sarl Expl Machine pneumatique portative avec electronique de commande incorporee
US20020185514A1 (en) * 2000-12-22 2002-12-12 Shane Adams Control module for flywheel operated hand tool
US6715380B2 (en) * 2001-05-14 2004-04-06 C. & E. Fein Gmbh & Co. Kg Power-driven screwdriver
US20040251040A1 (en) * 2003-06-10 2004-12-16 Wu-Lung Chu High torsion electromotive opener
US20050194166A1 (en) * 2003-06-10 2005-09-08 Goodti Industrial Co., Ltd. High torque electromotive tool
EP1579949B1 (en) * 2004-03-22 2007-06-27 Cooper Power Tools GmbH & Co. Routing of power and data from a voltage source to multiple electrically powered tools in a multi-tool processing station
EP1579959B1 (en) * 2004-03-22 2008-12-10 Cooper Power Tools GmbH & Co. Intelligent tightening spindle with integrated measurement transducer, servo amplifier, and data processing unit
CN100574946C (zh) * 2005-06-01 2009-12-30 密尔沃基电动工具公司 动力工具
SE534852C2 (sv) * 2007-07-05 2012-01-24 Atlas Copco Tools Ab Momentavkännande enhet för ett kraftverktyg
JP5740563B2 (ja) * 2009-09-25 2015-06-24 パナソニックＩｐマネジメント株式会社 電動工具
DE102010002702A1 (de) * 2010-03-09 2011-09-15 Robert Bosch Gmbh Elektrogerät, insbesondere Elektrohandwerkzeug
DE102010056524B4 (de) * 2010-12-29 2019-11-28 Robert Bosch Gmbh Tragbares Werkzeug und Verfahren zum Durchführen von Arbeitsvorgängen mit diesem Werkzeug
DE102011122212B4 (de) * 2010-12-29 2022-04-21 Robert Bosch Gmbh Akkubetriebenes Schraubsystem mit reduzierter funkübertragener Datenmenge
US20140110138A1 (en) * 2012-10-23 2014-04-24 David Zarrin Protective apparatus in connection with machine tools to safeguard workload installation
DE102016106557A1 (de) * 2016-04-11 2017-10-12 Festool Gmbh Hand-Werkzeugmaschine mit einem Antriebsmotor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617971A (en) 1950-12-04 1952-11-11 Crane Packing Co Overload control for motors
US2986052A (en) 1958-10-27 1961-05-30 Reed Roller Bit Co Predetermined torque responsive hand tool
US3572447A (en) 1968-11-12 1971-03-30 Ingersoll Rand Co Torque measuring system for impact wrench
FR2179290A5 (it) * 1972-04-05 1973-11-16 Maco Meudon Sa
US3834467A (en) 1972-11-06 1974-09-10 Gen Motors Corp Power tool with torque control
US3920082A (en) * 1973-05-14 1975-11-18 Thor Power Tool Co Power tool with torque sensing control means
US3926264A (en) * 1973-11-23 1975-12-16 Thor Power Tool Co Control circuit for a power tool
US4179786A (en) 1976-08-09 1979-12-25 Rockwell International Corporation Tension control of fasteners
SE423343B (sv) 1976-11-22 1982-05-03 Atlas Copco Ab Forfarande och anordning for reglerad atdragning av skruvforbande
SE423344B (sv) 1976-11-22 1982-05-03 Atlas Copco Ab Forfarande och anordning for reglerad atdragning av skruvforband
DE2828379A1 (de) 1978-06-28 1980-01-10 Gardner Denver Gmbh Motorbetriebenes werkzeug, insbesondere handgefuehrtes druckluft-schraubwerkzeug
US4316512A (en) 1979-04-04 1982-02-23 Sps Technologies, Inc. Impact wrench
US4305471A (en) 1979-04-19 1981-12-15 Rockwell International Corporation Simplified fastening technique using the logarithmic rate method

Also Published As

Publication number Publication date
JPS5662767A (en) 1981-05-28
AU537878B2 (en) 1984-07-19
GB2061153A (en) 1981-05-13
SE8007258L (sv) 1981-04-26
GB2061153B (en) 1983-03-09
CA1143596A (en) 1983-03-29
DE3033669A1 (de) 1981-05-07
US4427077A (en) 1984-01-24
FR2467662A1 (fr) 1981-04-30
IT8025492A0 (it) 1980-10-22

Similar Documents

Publication Publication Date Title
IT1237553B (it) Utensile portatile di serraggio con avvio manuale e fermata automatica
DE3568293D1 (en) Device for holding a door closer in position
DE58909686D1 (de) Einrichtung zum Messen des Drehmomentes einer durch einen Stellantrieb bewegbaren Armatur
MX161588A (es) Valvula de mariposa giratoria con servomotor
SE8600300L (sv) Kortslagigt spenndon
ITMI912000A1 (it) Procedimento per rilevare la relativa posizione d'apertura della valvola per l'acqua calda e di quella per l'acqua fredda azionabile elettricamente di una batteria di miscelazione per sanitari.
KR850000043B1 (ko) 공업용 로봇핸드(robot hand)의 작동장치
JPS5250010A (en) Fluid injection valve
CA2156842A1 (en) Stabilized vacuum apparatus for industrial multiple-bed hide driers
EP0018944A3 (en) Closing device for screwing on a plastic screw closure, and application of a magnetic clutch to such a closing device
DE3860810D1 (de) Druckmittel-steuerventil.
ES8406108A1 (es) Perfeccionamientos en dispositivos servomotores accionados por medio de presion
SE8405887D0 (sv) Dorrstengningsanleggning for korbara enheter
SE7605401L (sv) Styranordning for parallellkopplade styrbara elektriska ventiler
DE3575340D1 (de) Fernsteuereinrichtung zum oeffnen oder schliessen von ventilen an behaeltern oder dergleichen.
JPS5210918A (en) Control operation strengthening device for opening and closing valve operated by fluid pressure
EP0370815A3 (en) Thermostatic control apparatus
ES436405A1 (es) Perfeccionamientos introducidos en un dispositivo para con- trolar circuitos electricos de acuerdo con una condicion percibida.
DE3577607D1 (de) Druckmindervorrichtung.
JPS56123018A (en) Control device for speed and position
KR970011527A (ko) 전동밸브장치
GB1097684A (en) Screw operated fluid flow control valves
CA604780A (en) Fluid pressure operated control valve device
CA609369A (en) Apparatus for controlling the pressure fluid actuating a reversible power transmission
JPS56144350A (en) Antifreezing device for water heater