DE69720557T2 - Automatikgetriebe für Handwerkzeug - Google Patents

Automatikgetriebe für Handwerkzeug Download PDF

Info

Publication number
DE69720557T2
DE69720557T2 DE1997620557 DE69720557T DE69720557T2 DE 69720557 T2 DE69720557 T2 DE 69720557T2 DE 1997620557 DE1997620557 DE 1997620557 DE 69720557 T DE69720557 T DE 69720557T DE 69720557 T2 DE69720557 T2 DE 69720557T2
Authority
DE
Germany
Prior art keywords
automatic transmission
hand tools
tools
hand
automatic
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 - Lifetime
Application number
DE1997620557
Other languages
English (en)
Other versions
DE69720557D1 (de
Inventor
Michael F Cannaliato
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 US08/708,764 external-priority patent/US5897454A/en
Application filed by Black and Decker Inc filed Critical Black and Decker Inc
Publication of DE69720557D1 publication Critical patent/DE69720557D1/de
Application granted granted Critical
Publication of DE69720557T2 publication Critical patent/DE69720557T2/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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/008—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with automatic change-over from high speed-low torque mode to low speed-high torque mode
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0293—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being purely mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structure Of Transmissions (AREA)
DE1997620557 1996-09-05 1997-01-31 Automatikgetriebe für Handwerkzeug Expired - Lifetime DE69720557T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/708,764 US5897454A (en) 1996-01-31 1996-09-05 Automatic variable transmission for power tool

Publications (2)

Publication Number Publication Date
DE69720557D1 DE69720557D1 (de) 2003-05-08
DE69720557T2 true DE69720557T2 (de) 2004-01-29

Family

ID=24847102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997620557 Expired - Lifetime DE69720557T2 (de) 1996-09-05 1997-01-31 Automatikgetriebe für Handwerkzeug

Country Status (2)

Country Link
EP (1) EP1092896B1 (de)
DE (1) DE69720557T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010136A1 (de) * 2008-02-20 2009-08-27 Aeg Electric Tools Gmbh Elektromaschine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7513845B2 (en) 2006-08-01 2009-04-07 Eastway Fair Company Limited Variable speed transmission for a power tool
US8303449B2 (en) 2006-08-01 2012-11-06 Techtronic Power Tools Technology Limited Automatic transmission for a power tool
EP2030710B1 (de) 2007-08-29 2014-04-23 Positec Power Tools (Suzhou) Co., Ltd. Angetriebenes Werkzeug und Steuerungssystem für ein angetriebenes Werkzeug
DE102007042045A1 (de) 2007-09-05 2009-03-19 Friedrich Duss Maschinenfabrik Gmbh & Co.Kg Getriebe für ein kraftgetriebenes Werkzeug, insbesondere ein Elektrohandwerkzeuggerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2139221A (en) * 1936-04-24 1938-12-06 Wilhelm B Bronander Driving mechanism
US4323354A (en) * 1979-02-15 1982-04-06 Outboard Marine Corporation Two-speed automatic transmission for a marine propulsion device
JPH0639899Y2 (ja) * 1986-08-08 1994-10-19 株式会社マキタ 回転電動工具におけるトルク調整装置
DE3801972A1 (de) * 1988-01-23 1989-08-03 Wagner Paul Heinz Kraftschrauber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010136A1 (de) * 2008-02-20 2009-08-27 Aeg Electric Tools Gmbh Elektromaschine

Also Published As

Publication number Publication date
EP1092896A1 (de) 2001-04-18
DE69720557D1 (de) 2003-05-08
EP1092896B1 (de) 2003-04-02

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