DE3403063C2 - - Google Patents

Info

Publication number
DE3403063C2
DE3403063C2 DE19843403063 DE3403063A DE3403063C2 DE 3403063 C2 DE3403063 C2 DE 3403063C2 DE 19843403063 DE19843403063 DE 19843403063 DE 3403063 A DE3403063 A DE 3403063A DE 3403063 C2 DE3403063 C2 DE 3403063C2
Authority
DE
Germany
Prior art keywords
screw
head
axis
sole
screwdriver
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
DE19843403063
Other languages
German (de)
English (en)
Other versions
DE3403063A1 (de
Inventor
Roland 8500 Nuernberg De Martin
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.)
Dvg Deutsche Verpackungsmittel 8505 Roethenbach De GmbH
Original Assignee
Dvg Deutsche Verpackungsmittel 8505 Roethenbach De GmbH
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 Dvg Deutsche Verpackungsmittel 8505 Roethenbach De GmbH filed Critical Dvg Deutsche Verpackungsmittel 8505 Roethenbach De GmbH
Priority to DE19843403063 priority Critical patent/DE3403063A1/de
Publication of DE3403063A1 publication Critical patent/DE3403063A1/de
Application granted granted Critical
Publication of DE3403063C2 publication Critical patent/DE3403063C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0076—Specially shaped nuts or heads of bolts or screws for rotations by a tool causing slipping of the tool in loosening rotation, i.e. disabling unscrewing unless another tool is used
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Golf Clubs (AREA)
DE19843403063 1984-01-30 1984-01-30 Schraube Granted DE3403063A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843403063 DE3403063A1 (de) 1984-01-30 1984-01-30 Schraube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843403063 DE3403063A1 (de) 1984-01-30 1984-01-30 Schraube

Publications (2)

Publication Number Publication Date
DE3403063A1 DE3403063A1 (de) 1985-08-08
DE3403063C2 true DE3403063C2 (enExample) 1990-04-05

Family

ID=6226235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843403063 Granted DE3403063A1 (de) 1984-01-30 1984-01-30 Schraube

Country Status (1)

Country Link
DE (1) DE3403063A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712252A1 (de) * 1996-03-29 1997-10-30 Honda Motor Co Ltd Lockerungssichere Schraube
DE19731321A1 (de) * 1997-07-22 1998-04-16 Pitt Fischer Sicherheitsschraube
DE202006008126U1 (de) * 2006-05-20 2007-10-04 Fischerwerke Artur Fischer Gmbh & Co. Kg Schraube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955438A1 (de) * 1999-11-18 2001-06-13 Klappstein Kurt SHS Holz und Eisenschrauben
DE102008036577A1 (de) 2008-07-31 2010-02-04 Arnold Umformtechnik Gmbh & Co. Kg Schraubenantriebsausbildung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1039399A (fr) * 1950-07-31 1953-10-06 Vis à tête fendue
FR1232468A (fr) * 1959-04-22 1960-10-10 Gobin Daude Vis
DE7901702U1 (de) * 1979-01-23 1979-11-08 Tabry, Mario, 7000 Stuttgart Schraubenkopf

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712252A1 (de) * 1996-03-29 1997-10-30 Honda Motor Co Ltd Lockerungssichere Schraube
DE19712252C2 (de) * 1996-03-29 2000-02-17 Honda Motor Co Ltd Lockerungssichere Schraube
DE19731321A1 (de) * 1997-07-22 1998-04-16 Pitt Fischer Sicherheitsschraube
DE202006008126U1 (de) * 2006-05-20 2007-10-04 Fischerwerke Artur Fischer Gmbh & Co. Kg Schraube

Also Published As

Publication number Publication date
DE3403063A1 (de) 1985-08-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee