EP1297929A3 - Drehmomentschlüssel mit einer reibschlüssigen Schaltkupplung - Google Patents

Drehmomentschlüssel mit einer reibschlüssigen Schaltkupplung Download PDF

Info

Publication number
EP1297929A3
EP1297929A3 EP02014588A EP02014588A EP1297929A3 EP 1297929 A3 EP1297929 A3 EP 1297929A3 EP 02014588 A EP02014588 A EP 02014588A EP 02014588 A EP02014588 A EP 02014588A EP 1297929 A3 EP1297929 A3 EP 1297929A3
Authority
EP
European Patent Office
Prior art keywords
tool head
torque wrench
frictionally engaging
control clutch
tool
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.)
Withdrawn
Application number
EP02014588A
Other languages
English (en)
French (fr)
Other versions
EP1297929A2 (de
Inventor
Hermann J. Zerver
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.)
Hazet Werk Hermann Zerver GmbH and Co KG
Original Assignee
Hazet Werk Hermann Zerver GmbH and Co KG
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 Hazet Werk Hermann Zerver GmbH and Co KG filed Critical Hazet Werk Hermann Zerver GmbH and Co KG
Publication of EP1297929A2 publication Critical patent/EP1297929A2/de
Publication of EP1297929A3 publication Critical patent/EP1297929A3/de
Withdrawn legal-status Critical Current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
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • 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
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Drehmomentwerkzeug, insbesondere Drehmomentschlüssel zum kontrollierten Verdrehen von verdrehbaren Elementen, wie Schrauben, Muttern und dergleichen mit einem Werkzeugkopf (10) und einer mit dem Werkzeugkopf (10) drehfest verbundenen Handhabe (12), wobei der Werkzeugkopf (10) Mittel (16) zum Übertragen eines Drehmoments von dem Werkzeugkopf (10) auf eine gegenüber dem Werkzeugkopf (10) drehbar gelagerten Werkzeugaufnahme (18) aufweist. Die Mittel (16) bestehen aus einer ausschließlich reibschlüssigen Schaltkupplung (16), die durch ein elastisches Element (20, 22) vorspannbar ist.
EP02014588A 2001-09-06 2002-07-02 Drehmomentschlüssel mit einer reibschlüssigen Schaltkupplung Withdrawn EP1297929A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20114707U 2001-09-06
DE20114707U DE20114707U1 (de) 2001-09-06 2001-09-06 Drehmomentwerkzeug

Publications (2)

Publication Number Publication Date
EP1297929A2 EP1297929A2 (de) 2003-04-02
EP1297929A3 true EP1297929A3 (de) 2005-03-23

Family

ID=7961387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02014588A Withdrawn EP1297929A3 (de) 2001-09-06 2002-07-02 Drehmomentschlüssel mit einer reibschlüssigen Schaltkupplung

Country Status (2)

Country Link
EP (1) EP1297929A3 (de)
DE (1) DE20114707U1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100410022C (zh) * 2005-09-28 2008-08-13 胡厚飞 可调整扭力的微小扭力工具
DE102010033277A1 (de) 2010-07-07 2012-01-12 Nc-Automation Gmbh Drehmomentschraubwerkzeug für CNC-Werkzeugmaschinen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE691051C (de) * 1938-04-08 1940-05-15 Karl Wolfram Drehmomentschraubeneinzieh- und Kontrollwerkzeug
DE703205C (de) * 1939-07-16 1941-03-04 Hans Joachim Schroeder Dr Ing Einrichtung, vorzugsweise an Schraubenschluesseln, zum genauen Begrenzen eines zwischen zwei Reibflaechen uebertragenen Drehmoments
US2525379A (en) * 1946-08-03 1950-10-10 Airdraulics Engineering Inc Torque tool
US2831383A (en) * 1956-10-05 1958-04-22 Hanley L Riess Predetermined torque release hand tool
DE2549153A1 (de) * 1975-11-03 1977-05-05 Altenloh Brinck & Co Vorsatzgeraet fuer handbohrmaschinen zum eindrehen von schrauben

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE691051C (de) * 1938-04-08 1940-05-15 Karl Wolfram Drehmomentschraubeneinzieh- und Kontrollwerkzeug
DE703205C (de) * 1939-07-16 1941-03-04 Hans Joachim Schroeder Dr Ing Einrichtung, vorzugsweise an Schraubenschluesseln, zum genauen Begrenzen eines zwischen zwei Reibflaechen uebertragenen Drehmoments
US2525379A (en) * 1946-08-03 1950-10-10 Airdraulics Engineering Inc Torque tool
US2831383A (en) * 1956-10-05 1958-04-22 Hanley L Riess Predetermined torque release hand tool
DE2549153A1 (de) * 1975-11-03 1977-05-05 Altenloh Brinck & Co Vorsatzgeraet fuer handbohrmaschinen zum eindrehen von schrauben

Also Published As

Publication number Publication date
DE20114707U1 (de) 2001-10-31
EP1297929A2 (de) 2003-04-02

Similar Documents

Publication Publication Date Title
DE69402781T2 (de) Kompakter faltbarer Schraubenschlüssel
DE69620137T2 (de) Mehrzweckwerkzeug zur Aufnahme abnehmbarer Werkzeuge
AU743169B2 (en) Power tool
EP0841126A3 (de) Motorisch betriebenes Handgerät mit einer Sicherheitseinrichtung für den Fall einer Werkzeugblockage
EP1452276A3 (de) Haltevorrichtung für Befestigungsmittel
DE10346534A1 (de) Handwerkzeugmaschine mit einem Schlagwerk sowie Verfahren zum Betreiben der Handwerkzeugmaschine
EP2418055A3 (de) Handgeführtes Arbeitsgerät
DE202018006577U1 (de) Steckschlüssel
DE102007019436A1 (de) Handwerkzeugmaschine, insbesondere Bohr- oder Schraubgeräte
DE69321236T2 (de) Schlagwerkzeug
EP0933527A3 (de) Fluidbetätigte Drehantriebsvorrichtung
DE3341823A1 (de) Griffanordnung an elektrowerkzeugen
EP1297929A3 (de) Drehmomentschlüssel mit einer reibschlüssigen Schaltkupplung
DE10324376B4 (de) Schraubenschlüssel mit fest eingestelltem Maximal-Betriebsdrehmoment
DE60016499T2 (de) Druckmittelbetriebenes Werkzeug
DE102004025752A1 (de) Magazinieraufsatz
DE29614207U1 (de) Werkzeugheft
DE29617687U1 (de) Maulschlüssel für Sechskantschrauben und -muttern
CN222345423U (zh) 一种具有角度调节功能的扭力扳手
EP0802086A3 (de) Multifunktions-Bedieneinrichtung
EP1952948A3 (de) Presszange
DE202009012224U1 (de) Handwerkzeug mit Zusatzfunktion
DE6105C (de) Handbohrapparat
EP0925878A3 (de) Handbetätigtes Eindrehwerkzeug mit Drehmomentbegrenzungseinrichtung
EP1050380A3 (de) Ratschenmechanismus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050924