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AU1770100A - Switchable ratchet screw driver - Google Patents

Switchable ratchet screw driver

Info

Publication number
AU1770100A
AU1770100A AU17701/00A AU1770100A AU1770100A AU 1770100 A AU1770100 A AU 1770100A AU 17701/00 A AU17701/00 A AU 17701/00A AU 1770100 A AU1770100 A AU 1770100A AU 1770100 A AU1770100 A AU 1770100A
Authority
AU
Australia
Prior art keywords
housing
screw driver
protruding
ratchet screw
switchable ratchet
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.)
Abandoned
Application number
AU17701/00A
Inventor
Engelbert Gmeilbauer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1770100A publication Critical patent/AU1770100A/en
Abandoned 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
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B25B15/04—Screwdrivers operated by rotating the handle with ratchet action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Mechanical Operated Clutches (AREA)
  • Pulleys (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Switches With Compound Operations (AREA)

Abstract

The invention relates to a switchable ratchet screw driver comprising two free travels which work in opposite directions and which are arranged axially behind one another within a housing. Said housing has a centric tool shank and a driving feature in the vicinity of the free travels. Said driving feature can be engaged with the free travels optionally in a left or right activated position. The invention is characterized in that the screw driver is configured in a ball point pen manner. The screw driver comprises a slender tubular housing (1), a shank (4) protruding from the front end of the housing and a spring-actuated push button (6) protruding from the rear end. The housing is also provided with a fastening clip (2).
AU17701/00A 1998-10-29 1999-10-28 Switchable ratchet screw driver Abandoned AU1770100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29819294 1998-10-29
DE29819294U DE29819294U1 (en) 1998-10-29 1998-10-29 Screwdriver with freewheel ratchet in ballpoint format
PCT/DE1999/003437 WO2000025986A2 (en) 1998-10-29 1999-10-28 Switchable ratchet screw driver

Publications (1)

Publication Number Publication Date
AU1770100A true AU1770100A (en) 2000-05-22

Family

ID=8064564

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17701/00A Abandoned AU1770100A (en) 1998-10-29 1999-10-28 Switchable ratchet screw driver

Country Status (5)

Country Link
EP (1) EP1124667B1 (en)
AT (1) ATE220363T1 (en)
AU (1) AU1770100A (en)
DE (3) DE29819294U1 (en)
WO (1) WO2000025986A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015111877A1 (en) 2015-07-22 2017-01-26 Aesculap Ag Tool holder for surgical drill with additional manual drive unit and surgical drill
DE102015111878A1 (en) 2015-07-22 2017-01-26 Aesculap Ag Space-saving Rat unit with freewheel
US10730167B2 (en) 2017-07-19 2020-08-04 Zimmer, Inc. Disposable surgical screwdriver
CN110355711A (en) * 2019-08-14 2019-10-22 李理 A kind of screwdriver with ratchet structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657812A (en) * 1970-09-28 1972-04-25 G & L Ind Inc Retractible tool holder
GB1501391A (en) * 1974-01-29 1978-02-15 Mumford M Screw-drivers
US4485699A (en) * 1982-08-12 1984-12-04 Fuller Kevin S Rotatable hand tool with directional drive control
US4515046A (en) * 1983-02-08 1985-05-07 Gilbert Johnson Retractable torque applying tool
DE19707798A1 (en) * 1997-02-27 1998-09-03 Werner Hermann Wera Werke Freewheel screwdriver
DE19730300A1 (en) * 1997-03-07 1998-09-17 Engelbert Gmeilbauer Ratchet unit for turning hexagonal nuts

Also Published As

Publication number Publication date
EP1124667B1 (en) 2002-07-10
WO2000025986A3 (en) 2000-08-31
EP1124667A2 (en) 2001-08-22
DE19951888A1 (en) 2000-05-18
WO2000025986A2 (en) 2000-05-11
ATE220363T1 (en) 2002-07-15
DE59902005D1 (en) 2002-08-14
DE29819294U1 (en) 1999-04-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase