DE59204092D1 - Schlitz-Schraubendreher. - Google Patents

Schlitz-Schraubendreher.

Info

Publication number
DE59204092D1
DE59204092D1 DE59204092T DE59204092T DE59204092D1 DE 59204092 D1 DE59204092 D1 DE 59204092D1 DE 59204092 T DE59204092 T DE 59204092T DE 59204092 T DE59204092 T DE 59204092T DE 59204092 D1 DE59204092 D1 DE 59204092D1
Authority
DE
Germany
Prior art keywords
blade
wide
slotted screwdriver
screwdriver
convexity
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 - Fee Related
Application number
DE59204092T
Other languages
English (en)
Inventor
Martin Strauch
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.)
Wera Werk Hermann Werner GmbH and Co KG
Original Assignee
Wera Werk Hermann Werner 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 Wera Werk Hermann Werner GmbH and Co KG filed Critical Wera Werk Hermann Werner GmbH and Co KG
Application granted granted Critical
Publication of DE59204092D1 publication Critical patent/DE59204092D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S81/00—Tools
    • Y10S81/90—Wrench or screwdriver constructed from specific material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Surgical Instruments (AREA)
  • Pens And Brushes (AREA)
  • Dowels (AREA)
  • Connection Of Plates (AREA)
  • Scissors And Nippers (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
DE59204092T 1991-05-02 1992-04-09 Schlitz-Schraubendreher. Expired - Fee Related DE59204092D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9105418U DE9105418U1 (de) 1991-05-02 1991-05-02

Publications (1)

Publication Number Publication Date
DE59204092D1 true DE59204092D1 (de) 1995-11-30

Family

ID=6866925

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9105418U Expired - Lifetime DE9105418U1 (de) 1991-05-02 1991-05-02
DE59204092T Expired - Fee Related DE59204092D1 (de) 1991-05-02 1992-04-09 Schlitz-Schraubendreher.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9105418U Expired - Lifetime DE9105418U1 (de) 1991-05-02 1991-05-02

Country Status (4)

Country Link
US (1) US5259279A (de)
EP (1) EP0512273B1 (de)
AT (1) ATE129451T1 (de)
DE (2) DE9105418U1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269209A (en) * 1992-10-20 1993-12-14 Baker David R Curvilinear drive screwdriver and screw
US5551331A (en) * 1995-05-15 1996-09-03 Grindmaster Corporation Espresso apparatus with improved heating of the brew head and boiler
US5873290A (en) * 1997-06-06 1999-02-23 Hand Tool Design Corporation Hex head wrench
DE19738079A1 (de) * 1997-09-01 1999-03-04 Werner Hermann Wera Werke Kraftübertragungsprofil, insbesondere an einem Mehrkant-Schraubwerkzeug
US20060005671A1 (en) * 2003-08-08 2006-01-12 Chih-Ching Hsieh Screwdriver having larger driving force
US20050028654A1 (en) * 2003-08-08 2005-02-10 Chih-Ching Hsien Screwdriver having larger driving force
US7817157B2 (en) * 2004-08-23 2010-10-19 Hewlett-Packard Company, L.P. Method and apparatus for capturing slices of video data
US20060130621A1 (en) * 2004-11-22 2006-06-22 Irwin Industrial Tool Company Multi-tool screwdriver
US20090165604A1 (en) * 2007-12-31 2009-07-02 Macor Richard J Engaging portion of a screwdriver
IT1393999B1 (it) * 2009-04-01 2012-05-17 Rancilio Macchine Caffe Macchina per la preparazione di infusi, in particolare caffe' espresso, gruppo erogatore e metodo di realizzazione della stessa
US8850934B2 (en) * 2011-05-06 2014-10-07 David Baker, Inc. Screwdriver blade with inclined drive surfaces and method of manufacturing
US8640575B2 (en) * 2011-08-24 2014-02-04 New Way Tools Co., Ltd Ball end hex wrench
USD669330S1 (en) 2011-12-24 2012-10-23 Redmond Scott Wood Slotted centering screwdriver
US8955418B2 (en) 2013-03-08 2015-02-17 Black & Decker Inc. Threaded fastener driving tool
US20140305267A1 (en) * 2013-04-10 2014-10-16 Emile Baroody No-Slip Screwdriver
CN104511874B (zh) * 2013-09-27 2017-02-01 中国石油天然气股份有限公司 一种螺丝刀及其刀头
US11059162B2 (en) 2017-05-17 2021-07-13 Milwaukee Electric Tool Corporation Screwdriver
USD855433S1 (en) 2017-08-09 2019-08-06 Milwaukee Electric Tool Corporation Screwdriver

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193477A (en) * 1938-11-15 1940-03-12 Vellier William A De Screw
US3013929A (en) * 1959-04-09 1961-12-19 Joseph W Reiling Carpet reburling tool
US3120251A (en) * 1959-11-12 1964-02-04 Voi Shan Ind Inc Screwdriver
DE1272847B (de) * 1960-05-30 1968-07-11 Ver Zur Foerderung Von Forschu Schraubendreher
SE334131B (de) * 1967-07-31 1971-04-05 H Werner Fa
US4016912A (en) * 1975-12-15 1977-04-12 St Amour Lionel Screwdriver for slotted head screw
GB2063743A (en) * 1979-11-29 1981-06-10 Crowcroft P L Screwdriver blades
DE3206494A1 (de) * 1982-02-24 1983-09-08 Rappold, Manfred, Dr., 7117 Bretzfeld Kopf- und schluesselausbildung fuer eine schraube
US4625598A (en) * 1985-05-10 1986-12-02 Frank Wolfram Positive engagement screw driver tool
DE8519877U1 (de) * 1985-07-10 1985-10-17 Schramm, Heinrich Wilhelm, 4803 Steinhagen Schraubendreher
US4938731A (en) * 1989-02-07 1990-07-03 Barry Wright Corporation Rotatable, self-aligning lobe coupling
US5001948A (en) * 1989-11-02 1991-03-26 Sk Hand Tool Corporation Screwdriver blade with curved tip

Also Published As

Publication number Publication date
EP0512273A1 (de) 1992-11-11
DE9105418U1 (de) 1992-08-27
EP0512273B1 (de) 1995-10-25
US5259279A (en) 1993-11-09
ATE129451T1 (de) 1995-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee