EP0990489A3 - Kraftgetriebener Schrauber - Google Patents

Kraftgetriebener Schrauber Download PDF

Info

Publication number
EP0990489A3
EP0990489A3 EP99115725A EP99115725A EP0990489A3 EP 0990489 A3 EP0990489 A3 EP 0990489A3 EP 99115725 A EP99115725 A EP 99115725A EP 99115725 A EP99115725 A EP 99115725A EP 0990489 A3 EP0990489 A3 EP 0990489A3
Authority
EP
European Patent Office
Prior art keywords
elements
drive wheel
entrainment elements
entrainment
power driven
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.)
Granted
Application number
EP99115725A
Other languages
English (en)
French (fr)
Other versions
EP0990489B1 (de
EP0990489A2 (de
Inventor
Ewald Hald
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.)
C&E Fein GmbH and Co
Original Assignee
C&E Fein GmbH and Co
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 C&E Fein GmbH and Co filed Critical C&E Fein GmbH and Co
Publication of EP0990489A2 publication Critical patent/EP0990489A2/de
Publication of EP0990489A3 publication Critical patent/EP0990489A3/de
Application granted granted Critical
Publication of EP0990489B1 publication Critical patent/EP0990489B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B23/141—Mechanical overload release couplings
    • 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)
  • Mechanical Operated Clutches (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

Es wird ein kraftgetriebener Schrauber (10) mit einer drehmomentabhängig abschaltenden Abschaltkupplung (50) grundsätzlich bekannter Bauweise angegeben, bei dem zusätzlich Mitnahmeelemente (42 bzw. 47) an den Kupplungshälften vorgesehen sind, durch die die Auslösekupplung (50) überbrückt werden kann. Hierzu ist ein motorisch angetriebenes Antriebsrad (40) auf einer Werkzeugantriebswelle (30) frei drehbar und gehäuseseitig in Axialrichtung abgestützt gelagert, während ein Nockenring (45) gemeinsam mit der Werkzeugantriebswelle (30) in Axialrichtung über eine Stelleinrichtung (20) verstellbar ist. Die Kupplungselemente (41 und 46) sind an den einander zugewandten Seiten des Antriebsrads (40) und des Nockenrings (45) ausgebildet, und die Mitnahmeelemente (42 bzw. 47) sind als separate Elemente gleichfalls an den einander zugewandten Seiten des Antriebsrads (40) und des Nockenrings (45) ausgebildet. Durch die Stelleinrichtung (20) wird über eine axiale Verschiebung der Werkzeugantriebswelle (30) entweder ein starrer Durchtrieb eingestellt, bei dem die Auslösekupplung (50) außer Funktion ist, oder aber eine drehmomentabhängige Auslösung der Auslösekupplung (50), bei der die Mitnahmeelemente (42, 47) außer Funktion sind.
EP99115725A 1998-09-30 1999-08-10 Kraftgetriebener Schrauber Expired - Lifetime EP0990489B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19845024 1998-09-30
DE19845024A DE19845024C2 (de) 1998-09-30 1998-09-30 Kraftgetriebener Schrauber

Publications (3)

Publication Number Publication Date
EP0990489A2 EP0990489A2 (de) 2000-04-05
EP0990489A3 true EP0990489A3 (de) 2000-05-10
EP0990489B1 EP0990489B1 (de) 2002-04-03

Family

ID=7882917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115725A Expired - Lifetime EP0990489B1 (de) 1998-09-30 1999-08-10 Kraftgetriebener Schrauber

Country Status (6)

Country Link
US (1) US6173792B1 (de)
EP (1) EP0990489B1 (de)
JP (1) JP3451040B2 (de)
AT (1) ATE215426T1 (de)
DE (2) DE19845024C2 (de)
ES (1) ES2175881T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6758116B2 (en) * 2001-06-28 2004-07-06 Porter-Cable/Delta Depth adjusting system for a screw gun
GB0121947D0 (en) * 2001-09-12 2001-10-31 Black & Decker Inc Tool holder for hammer
GB0210029D0 (en) * 2002-05-02 2002-06-12 Black & Decker Inc Detent mechanism
DE10348517B4 (de) * 2003-10-18 2010-03-18 Hilti Aktiengesellschaft Schraubgerät
GB2414701A (en) * 2004-06-05 2005-12-07 Black & Decker Inc Rotary spindle for a power tool
DE102004038829A1 (de) * 2004-08-04 2006-03-16 C. & E. Fein Gmbh Schrauber
JP4359716B2 (ja) 2004-10-21 2009-11-04 株式会社マキタ 締付け工具
JP4327061B2 (ja) * 2004-10-21 2009-09-09 株式会社マキタ 締付け工具
JP4564835B2 (ja) * 2004-12-02 2010-10-20 株式会社マキタ 回転工具
US7314097B2 (en) * 2005-02-24 2008-01-01 Black & Decker Inc. Hammer drill with a mode changeover mechanism
DE102006025703B4 (de) 2005-06-01 2019-11-14 Milwaukee Electric Tool Corp. Kraftwerkzeug, Antriebsanordnung und Betriebsverfahren davon
JP2007050454A (ja) * 2005-08-12 2007-03-01 Hitachi Koki Co Ltd インパクト工具
US7980324B2 (en) * 2006-02-03 2011-07-19 Black & Decker Inc. Housing and gearbox for drill or driver
GB0819282D0 (en) * 2008-10-21 2008-11-26 Specialised Petroleum Serv Ltd Downhole tool with high pressure operating capability
JP5456555B2 (ja) * 2010-04-23 2014-04-02 株式会社マキタ 電動工具
JP5512441B2 (ja) * 2010-07-22 2014-06-04 株式会社マキタ ねじ締め工具
US9956676B2 (en) 2013-01-09 2018-05-01 Techtronic Power Tools Technology Limited Tool with rotatable head
KR102570694B1 (ko) * 2015-12-11 2023-08-25 아틀라스 콥코 인더스트리얼 테크니크 에이비 앵글 드라이브를 갖는 파워 렌치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2427713A1 (de) * 1973-06-11 1975-01-02 Black & Decker Mfg Co Kupplung, insbesondere fuer motorgetriebene, tragbare werkzeugmaschinen
DE3918791A1 (de) * 1988-06-08 1990-07-05 Tic Ag Gewindeschneidvorrichtung
EP0437060A2 (de) * 1990-01-09 1991-07-17 Black & Decker Inc. Werkzeug mit Drehantrieb mit zwei Betriebsarten
US5174424A (en) * 1988-10-13 1992-12-29 Tapmatic International Corporation (Tic Ag) Arrangement in screw thread cutting apparatus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243023A (en) * 1963-10-31 1966-03-29 Adams Rite Mfg Company Rotatable shaft locking means
US3430521A (en) * 1967-06-19 1969-03-04 Ingersoll Rand Co Power-operated tool having two-speed rotary output
US4284017A (en) 1978-07-13 1981-08-18 Starr Wayne E Rotary hook for sewing machine
DE2920065C2 (de) * 1979-05-18 1986-07-17 Metabowerke GmbH & Co, 7440 Nürtingen Motorisch angetriebene Handwerkzeugmaschine zum Bohren, Schlagbohren und Schrauben
DE3431630C2 (de) * 1984-08-29 1996-06-05 Kress Elektrik Gmbh & Co Elektrowerkzeug zum wahlweisen Bohren oder Schrauben
DE3801972A1 (de) * 1988-01-23 1989-08-03 Wagner Paul Heinz Kraftschrauber
US5195624A (en) 1988-06-08 1993-03-23 Tapmatic International Corporation (Tic Ag) Arrangement in screw thread cutting apparatus
US5016501B1 (en) * 1988-07-29 1997-07-15 Sb Power Tool Co Automatic shaft lock
JP3071523B2 (ja) * 1991-10-08 2000-07-31 株式会社マキタ スクリュードライバーにおける回り止め装置
JPH0585559U (ja) * 1992-04-16 1993-11-19 日立工機株式会社 スクリュドライバ
US5372206A (en) * 1992-10-01 1994-12-13 Makita Corporation Tightening tool
US5538089A (en) * 1995-06-05 1996-07-23 The Black & Decker Corporation Power tool clutch assembly
US5531278A (en) * 1995-07-07 1996-07-02 Lin; Pi-Chu Power drill with drill bit unit capable of providing intermittent axial impact
GB9604553D0 (en) * 1996-03-02 1996-05-01 Black & Decker Inc Shaft locking device
JP3628486B2 (ja) * 1997-06-30 2005-03-09 株式会社マキタ ねじ締め機のクラッチ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2427713A1 (de) * 1973-06-11 1975-01-02 Black & Decker Mfg Co Kupplung, insbesondere fuer motorgetriebene, tragbare werkzeugmaschinen
DE3918791A1 (de) * 1988-06-08 1990-07-05 Tic Ag Gewindeschneidvorrichtung
US5174424A (en) * 1988-10-13 1992-12-29 Tapmatic International Corporation (Tic Ag) Arrangement in screw thread cutting apparatus
EP0437060A2 (de) * 1990-01-09 1991-07-17 Black & Decker Inc. Werkzeug mit Drehantrieb mit zwei Betriebsarten

Also Published As

Publication number Publication date
EP0990489B1 (de) 2002-04-03
JP3451040B2 (ja) 2003-09-29
EP0990489A2 (de) 2000-04-05
DE59901103D1 (de) 2002-05-08
ES2175881T3 (es) 2002-11-16
DE19845024C2 (de) 2000-08-03
US6173792B1 (en) 2001-01-16
DE19845024A1 (de) 2000-04-13
JP2000108045A (ja) 2000-04-18
ATE215426T1 (de) 2002-04-15

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