FR2923742B1 - Vis complexe et son procede de realisation - Google Patents

Vis complexe et son procede de realisation

Info

Publication number
FR2923742B1
FR2923742B1 FR0708142A FR0708142A FR2923742B1 FR 2923742 B1 FR2923742 B1 FR 2923742B1 FR 0708142 A FR0708142 A FR 0708142A FR 0708142 A FR0708142 A FR 0708142A FR 2923742 B1 FR2923742 B1 FR 2923742B1
Authority
FR
France
Prior art keywords
producing
same
complex screw
complex
screw
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
FR0708142A
Other languages
English (en)
Other versions
FR2923742A1 (fr
Inventor
Marcel Prost
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.)
PROST DECOLLETAGE
Original Assignee
PROST DECOLLETAGE
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 PROST DECOLLETAGE filed Critical PROST DECOLLETAGE
Priority to FR0708142A priority Critical patent/FR2923742B1/fr
Publication of FR2923742A1 publication Critical patent/FR2923742A1/fr
Application granted granted Critical
Publication of FR2923742B1 publication Critical patent/FR2923742B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
    • B23G9/001—Working screws
    • B23G9/002—Slotting screw heads or shanks
    • 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
    • F16B23/0023—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 cross-shaped
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR0708142A 2007-11-20 2007-11-20 Vis complexe et son procede de realisation Expired - Fee Related FR2923742B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0708142A FR2923742B1 (fr) 2007-11-20 2007-11-20 Vis complexe et son procede de realisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708142A FR2923742B1 (fr) 2007-11-20 2007-11-20 Vis complexe et son procede de realisation

Publications (2)

Publication Number Publication Date
FR2923742A1 FR2923742A1 (fr) 2009-05-22
FR2923742B1 true FR2923742B1 (fr) 2010-04-02

Family

ID=39471969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0708142A Expired - Fee Related FR2923742B1 (fr) 2007-11-20 2007-11-20 Vis complexe et son procede de realisation

Country Status (1)

Country Link
FR (1) FR2923742B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002191A1 (de) * 2014-02-11 2015-08-13 Spieth-Maschinenelemente Gmbh & Co. Kg Maschinenelement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA728229B (en) * 1972-11-21 1974-03-27 Utility Prod Ltd Recess in fastening element head and method of making it
DE2550379A1 (de) * 1975-11-10 1977-05-18 Lautenschlaeger Kg Karl Gewindestift
CH673877A5 (en) * 1989-06-29 1990-04-12 Heinrich Keller Bedachungen Panel screw with head, and non threaded part - has head with threaded part and core bit unthreaded section between head and threaded part
DE20005164U1 (de) * 2000-03-21 2001-01-04 Effenberger Werner H Paß-Stift-Schraube
DE10258149B4 (de) * 2002-12-10 2006-04-06 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Presspassverbindungselement und Verfahren zu dessen Herstellung
US20080050199A1 (en) * 2006-08-22 2008-02-28 Mando Corporation Fix bolt-unfastening preventing structure

Also Published As

Publication number Publication date
FR2923742A1 (fr) 2009-05-22

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