FR1477637A - Vis - Google Patents

Vis

Info

Publication number
FR1477637A
FR1477637A FR52319A FR52319A FR1477637A FR 1477637 A FR1477637 A FR 1477637A FR 52319 A FR52319 A FR 52319A FR 52319 A FR52319 A FR 52319A FR 1477637 A FR1477637 A FR 1477637A
Authority
FR
France
Prior art keywords
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
Application number
FR52319A
Other languages
English (en)
Inventor
Clement Gessat
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
Priority to FR52319A priority Critical patent/FR1477637A/fr
Application granted granted Critical
Publication of FR1477637A publication Critical patent/FR1477637A/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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR52319A 1966-03-07 1966-03-07 Vis Expired FR1477637A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR52319A FR1477637A (fr) 1966-03-07 1966-03-07 Vis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52319A FR1477637A (fr) 1966-03-07 1966-03-07 Vis

Publications (1)

Publication Number Publication Date
FR1477637A true FR1477637A (fr) 1967-04-21

Family

ID=8603072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52319A Expired FR1477637A (fr) 1966-03-07 1966-03-07 Vis

Country Status (1)

Country Link
FR (1) FR1477637A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009030A1 (fr) * 1988-04-02 1989-10-05 Aesculap Ag Vis pour os

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009030A1 (fr) * 1988-04-02 1989-10-05 Aesculap Ag Vis pour os
US5169400A (en) * 1988-04-02 1992-12-08 Aesculap Ag Bone screw

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