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FR1585454A - - Google Patents

Info

Publication number
FR1585454A
FR1585454A FR1585454DA FR1585454A FR 1585454 A FR1585454 A FR 1585454A FR 1585454D A FR1585454D A FR 1585454DA FR 1585454 A FR1585454 A FR 1585454A
Authority
FR
France
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
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
Application filed filed Critical
Application granted granted Critical
Publication of FR1585454A publication Critical patent/FR1585454A/fr
Expired 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
    • F16B23/0007—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
    • 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
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
    • 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
    • F16B23/0038—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 prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/006—Non-metallic fasteners using screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1585454D 1968-07-31 1968-07-31 Expired FR1585454A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR161383 1968-07-31

Publications (1)

Publication Number Publication Date
FR1585454A true FR1585454A (fr) 1970-01-23

Family

ID=8653283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1585454D Expired FR1585454A (fr) 1968-07-31 1968-07-31

Country Status (4)

Country Link
BE (1) BE736846A (fr)
FR (1) FR1585454A (fr)
LU (1) LU59229A1 (fr)
MC (1) MC795A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584151A1 (fr) * 1985-06-28 1987-01-02 Saint Chamond Granat Ets Vis a empreinte d'extremite
EP0273078A1 (fr) * 1986-12-29 1988-07-06 Etablissements SAINT - CHAMOND - GRANAT Vis à empreinte d'extrémité
WO1995020727A1 (fr) * 1994-01-27 1995-08-03 Malcolm Turner Systeme de fixation
WO2005047715A1 (fr) 2003-11-06 2005-05-26 Uni-Screw Worldwide, Inc Vis a empreinte a plusieurs etages
US11071574B2 (en) 2012-12-17 2021-07-27 Depuy Ireland Unlimited Company Twist-drivable pin assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8418588U1 (de) * 1984-06-15 1984-10-04 Mecron Medizinische Produkte Gmbh, 1000 Berlin Schraube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584151A1 (fr) * 1985-06-28 1987-01-02 Saint Chamond Granat Ets Vis a empreinte d'extremite
EP0273078A1 (fr) * 1986-12-29 1988-07-06 Etablissements SAINT - CHAMOND - GRANAT Vis à empreinte d'extrémité
WO1995020727A1 (fr) * 1994-01-27 1995-08-03 Malcolm Turner Systeme de fixation
WO2005047715A1 (fr) 2003-11-06 2005-05-26 Uni-Screw Worldwide, Inc Vis a empreinte a plusieurs etages
US11071574B2 (en) 2012-12-17 2021-07-27 Depuy Ireland Unlimited Company Twist-drivable pin assembly

Also Published As

Publication number Publication date
LU59229A1 (fr) 1969-12-22
BE736846A (fr) 1969-12-31
MC795A1 (fr) 1970-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse