BE684086A - - Google Patents

Info

Publication number
BE684086A
BE684086A BE684086DA BE684086A BE 684086 A BE684086 A BE 684086A BE 684086D A BE684086D A BE 684086DA BE 684086 A BE684086 A BE 684086A
Authority
BE
Belgium
Application number
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
Priority claimed from FR24572A external-priority patent/FR1443552A/fr
Application filed filed Critical
Publication of BE684086A publication Critical patent/BE684086A/xx

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
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0015—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially rectangular, e.g. one-slot head
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE684086D 1965-07-13 1966-07-13 BE684086A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR24572A FR1443552A (fr) 1965-07-13 1965-07-13 Tournevis spéciaux pour vis de sécurité à taquets
FR24573A FR1441073A (fr) 1965-07-13 1965-07-13 Vis de sécurité à taquets

Publications (1)

Publication Number Publication Date
BE684086A true BE684086A (enrdf_load_stackoverflow) 1966-12-16

Family

ID=26164766

Family Applications (1)

Application Number Title Priority Date Filing Date
BE684086D BE684086A (enrdf_load_stackoverflow) 1965-07-13 1966-07-13

Country Status (2)

Country Link
BE (1) BE684086A (enrdf_load_stackoverflow)
FR (1) FR1441073A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129717A1 (de) * 1983-05-25 1985-01-02 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Vorrichtung zum Drehen und Axialbewegen von Bolzen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129717A1 (de) * 1983-05-25 1985-01-02 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Vorrichtung zum Drehen und Axialbewegen von Bolzen
US4565111A (en) * 1983-05-25 1986-01-21 Wirth Maschinen-Und Bohrgerate-Fabrick Gmbh Device for rotating and axially moving a bolt

Also Published As

Publication number Publication date
FR1441073A (fr) 1966-06-03

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