FR2709437B1 - Appareil de vissage à moteur pour détecter un couple d'entraînement. - Google Patents

Appareil de vissage à moteur pour détecter un couple d'entraînement.

Info

Publication number
FR2709437B1
FR2709437B1 FR9410487A FR9410487A FR2709437B1 FR 2709437 B1 FR2709437 B1 FR 2709437B1 FR 9410487 A FR9410487 A FR 9410487A FR 9410487 A FR9410487 A FR 9410487A FR 2709437 B1 FR2709437 B1 FR 2709437B1
Authority
FR
France
Prior art keywords
detecting
drive torque
screwing device
motorized
motorized screwing
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.)
Expired - Fee Related
Application number
FR9410487A
Other languages
English (en)
Other versions
FR2709437A1 (fr
Inventor
Joachim Bruns
Joachim Graf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2709437A1 publication Critical patent/FR2709437A1/fr
Application granted granted Critical
Publication of FR2709437B1 publication Critical patent/FR2709437B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Retarders (AREA)
FR9410487A 1993-08-31 1994-08-31 Appareil de vissage à moteur pour détecter un couple d'entraînement. Expired - Fee Related FR2709437B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4329200A DE4329200C2 (de) 1993-08-31 1993-08-31 Motorgetriebener Schrauber

Publications (2)

Publication Number Publication Date
FR2709437A1 FR2709437A1 (fr) 1995-03-10
FR2709437B1 true FR2709437B1 (fr) 1996-01-05

Family

ID=6496384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9410487A Expired - Fee Related FR2709437B1 (fr) 1993-08-31 1994-08-31 Appareil de vissage à moteur pour détecter un couple d'entraînement.

Country Status (5)

Country Link
US (1) US5650573A (fr)
DE (1) DE4329200C2 (fr)
FR (1) FR2709437B1 (fr)
GB (1) GB2281240B (fr)
SE (1) SE515402C2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507389A1 (de) * 1995-03-03 1996-09-05 Bosch Gmbh Robert Einrichtung zur Signalübertragung, insbesondere für eine Schraubvorrichtung zum ultraschallgesteuerten Anziehen von Schraubverbindungen
DE19515130A1 (de) * 1995-04-25 1996-10-31 Werner & Pfleiderer Einrichtung zur Messung des Drehmomenteintrages bei Mehrwellenextrudern
DE29607207U1 (de) * 1996-04-20 1997-08-21 Wagner, Paul-Heinz, 53804 Much Hydraulischer Kraftschrauber
FR2771171B1 (fr) * 1997-11-20 1999-12-31 Hispano Suiza Sa Dispositif de mesure de la pousse axiale sur un arbre tournant
US9193055B2 (en) 2012-04-13 2015-11-24 Black & Decker Inc. Electronic clutch for power tool
CN103878731B (zh) * 2014-04-03 2016-05-25 胡井湖 一种无冲击力数显智能电动扭矩扳手
WO2016176202A1 (fr) 2015-04-28 2016-11-03 Milwaukee Electric Tool Corporation Tournevis dynamométrique précis
US10357871B2 (en) 2015-04-28 2019-07-23 Milwaukee Electric Tool Corporation Precision torque screwdriver
CN110614605B (zh) * 2018-06-20 2021-10-15 宝时得科技（中国）有限公司 动力工具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756622A (en) * 1954-05-21 1956-07-31 Gen Motors Corp Power operated torque wrench
GB1248278A (en) * 1968-05-02 1971-09-29 Pressluft Werkzeug Und Maschb Improvements in or relating to nut runners
US3803952A (en) * 1972-04-14 1974-04-16 Stanley Works Drive control unit for a power tool
SE377900B (fr) * 1974-01-15 1975-08-04 Atlas Copco Ab
US4215594A (en) * 1978-07-14 1980-08-05 Cooper Industries, Inc. Torque responsive speed shift mechanism for power tool
US4333220A (en) * 1980-01-18 1982-06-08 Sps Technologies, Inc. Method and apparatus for tightening an assembly including a pre-load indicating fastener
DE3002439C2 (de) * 1980-01-24 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Schrauber, insbesondere für Mehrfachschraubersysteme
DE3307105A1 (de) * 1982-03-17 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart Messeinrichtung fuer einen drehwinkel und/oder ein drehmoment
US4448084A (en) * 1982-03-17 1984-05-15 Robert Bosch Gmbh Non-contacting shaft position sensor
DE3214889A1 (de) * 1982-04-22 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Messwertgeber fuer drehmoment- und/oder drehwinkelmessung, insbesondere an motorgetriebenen schraubern
US4869139A (en) * 1987-06-19 1989-09-26 Alexander S. Gotman Rotating driver with automatic speed and torque switching
JPH01171777A (ja) * 1987-12-23 1989-07-06 Honda Motor Co Ltd ナツトランナーの制御方法及び装置

Also Published As

Publication number Publication date
US5650573A (en) 1997-07-22
SE9402879L (sv) 1995-03-01
GB9417339D0 (en) 1994-10-19
DE4329200C2 (de) 2001-08-23
GB2281240A (en) 1995-03-01
SE515402C2 (sv) 2001-07-30
DE4329200A1 (de) 1995-03-02
FR2709437A1 (fr) 1995-03-10
SE9402879D0 (sv) 1994-08-30
GB2281240B (en) 1997-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120430