ATE129451T1 - Schlitz-schraubendreher. - Google Patents

Schlitz-schraubendreher.

Info

Publication number
ATE129451T1
ATE129451T1 AT92106108T AT92106108T ATE129451T1 AT E129451 T1 ATE129451 T1 AT E129451T1 AT 92106108 T AT92106108 T AT 92106108T AT 92106108 T AT92106108 T AT 92106108T AT E129451 T1 ATE129451 T1 AT E129451T1
Authority
AT
Austria
Prior art keywords
blade
wide
slotted screwdriver
screwdriver
convexity
Prior art date
Application number
AT92106108T
Other languages
English (en)
Inventor
Martin Strauch
Original Assignee
Werner Hermann Wera Werke
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 Werner Hermann Wera Werke filed Critical Werner Hermann Wera Werke
Application granted granted Critical
Publication of ATE129451T1 publication Critical patent/ATE129451T1/de

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)
  • Connection Of Plates (AREA)
  • Surgical Instruments (AREA)
  • Scissors And Nippers (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Pens And Brushes (AREA)
  • Dowels (AREA)
AT92106108T 1991-05-02 1992-04-09 Schlitz-schraubendreher. ATE129451T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE129451T1 true ATE129451T1 (de) 1995-11-15

Family

ID=6866925

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92106108T ATE129451T1 (de) 1991-05-02 1992-04-09 Schlitz-schraubendreher.

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 (22)

* 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
US7403204B2 (en) * 2004-08-23 2008-07-22 Hewlett-Packard Development Company, L.P. Method and apparatus for managing changes in a virtual screen buffer
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
USD659501S1 (en) 2011-12-24 2012-05-15 Redmond Scott Wood Screwdriver bit
USD669330S1 (en) 2011-12-24 2012-10-23 Redmond Scott Wood Slotted centering screwdriver
USD659502S1 (en) 2011-12-24 2012-05-15 Redmond Scott Wood Screwdriver bit
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
US11413729B2 (en) * 2018-08-20 2022-08-16 Milwaukee Electric Tool Corporation Tool bit
CN117428707A (zh) * 2023-11-01 2024-01-23 淮安生物工程高等职业学校 一种新型螺钉及其螺丝刀

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
US5259279A (en) 1993-11-09
DE9105418U1 (de) 1992-08-27
DE59204092D1 (de) 1995-11-30
EP0512273A1 (de) 1992-11-11
EP0512273B1 (de) 1995-10-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee