WO2012051989A3 - Screwdriver - Google Patents

Screwdriver Download PDF

Info

Publication number
WO2012051989A3
WO2012051989A3 PCT/DE2011/001830 DE2011001830W WO2012051989A3 WO 2012051989 A3 WO2012051989 A3 WO 2012051989A3 DE 2011001830 W DE2011001830 W DE 2011001830W WO 2012051989 A3 WO2012051989 A3 WO 2012051989A3
Authority
WO
WIPO (PCT)
Prior art keywords
pulling
strand
pushing
forces
transmitted
Prior art date
Application number
PCT/DE2011/001830
Other languages
German (de)
French (fr)
Other versions
WO2012051989A2 (en
Inventor
Robert SCHÜLE
Hans-Rainer Lindheim
Original Assignee
Schuele Robert
Hans-Rainer Lindheim
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 Schuele Robert, Hans-Rainer Lindheim filed Critical Schuele Robert
Priority to EP11833876.3A priority Critical patent/EP2627482A2/en
Publication of WO2012051989A2 publication Critical patent/WO2012051989A2/en
Publication of WO2012051989A3 publication Critical patent/WO2012051989A3/en

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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

A screwdriver, having at least one transmission means (5), which transmits pulling and pushing forces, consisting of a lower housing part (17) and an upper housing part (18), which transmit an input torque man (3) by interlocking engagement (2) in the driving unit (1) by means of a pulling strand (9) to a driven unit (20) and emits an output torque (22) by interlocking engagement (21) in the driven unit (20), characterized in that the transmission means (5) is guided between guiding surfaces (19) in such a way that pulling forces (7) are transmitted in the pulling strand (9) and pushing forces (8) are transmitted in the pushing strand (10).
PCT/DE2011/001830 2010-10-11 2011-10-11 Screwdriver WO2012051989A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11833876.3A EP2627482A2 (en) 2010-10-11 2011-10-11 Screwdriver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010047891.1 2010-10-11
DE201010047891 DE102010047891A1 (en) 2010-10-11 2010-10-11 Screwdrivers

Publications (2)

Publication Number Publication Date
WO2012051989A2 WO2012051989A2 (en) 2012-04-26
WO2012051989A3 true WO2012051989A3 (en) 2012-08-23

Family

ID=45872368

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001830 WO2012051989A2 (en) 2010-10-11 2011-10-11 Screwdriver

Country Status (3)

Country Link
EP (1) EP2627482A2 (en)
DE (1) DE102010047891A1 (en)
WO (1) WO2012051989A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113084739A (en) * 2021-04-15 2021-07-09 温州大学 Many function combination formula fastener dismounting device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817256A (en) * 1956-07-27 1957-12-24 Malone Samuel Lee Pancake type flexible drive socket wrench
US20040093990A1 (en) * 2002-11-19 2004-05-20 Mel Wojtynek Sprocket/socket wrench with mechanically-linked co-rotating turning heads
DE202009015266U1 (en) * 2009-11-11 2010-01-28 Hazet-Werk Hermann Zerver Gmbh & Co. Kg tool adapter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29606689U1 (en) * 1996-04-12 1996-08-22 Girbinger Max Horizontal extension for actuating tools with square drive
JP4335997B2 (en) 1999-04-28 2009-09-30 東日本旅客鉄道株式会社 Nut rotating jig
WO2002053319A2 (en) * 2000-12-29 2002-07-11 Marquardt Steven H Rotational power transfer device
GB2387344A (en) * 2002-04-10 2003-10-15 Russell Sullman Tool extension and torque transfer device
DE20210922U1 (en) 2002-07-19 2003-01-09 Weber Karl Heinz offset screwdriver
JP4304976B2 (en) 2002-12-19 2009-07-29 東ソー株式会社 Detection method of acid-fast bacteria targeting ribosomal RNA

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817256A (en) * 1956-07-27 1957-12-24 Malone Samuel Lee Pancake type flexible drive socket wrench
US20040093990A1 (en) * 2002-11-19 2004-05-20 Mel Wojtynek Sprocket/socket wrench with mechanically-linked co-rotating turning heads
DE202009015266U1 (en) * 2009-11-11 2010-01-28 Hazet-Werk Hermann Zerver Gmbh & Co. Kg tool adapter

Also Published As

Publication number Publication date
EP2627482A2 (en) 2013-08-21
DE102010047891A1 (en) 2012-04-12
WO2012051989A2 (en) 2012-04-26

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