FR2367215A1 - Vis a tete crantee autobloquante - Google Patents

Vis a tete crantee autobloquante

Info

Publication number
FR2367215A1
FR2367215A1 FR7630495A FR7630495A FR2367215A1 FR 2367215 A1 FR2367215 A1 FR 2367215A1 FR 7630495 A FR7630495 A FR 7630495A FR 7630495 A FR7630495 A FR 7630495A FR 2367215 A1 FR2367215 A1 FR 2367215A1
Authority
FR
France
Prior art keywords
screw head
prevent vibration
self locking
tapered
head
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.)
Withdrawn
Application number
FR7630495A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7630495A priority Critical patent/FR2367215A1/fr
Publication of FR2367215A1 publication Critical patent/FR2367215A1/fr
Withdrawn legal-status Critical Current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
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

Vis autobloquante comprenant une tête et une tige filetée. Selon l'invention, un crantage est formé sur la surface inférieure dans la tête de la vis, crantage qui, par pression sur la surface de la pièce vissée, s'oppose à la rotation accidentelle de celle-ci Applications : vissages devant subir des vibrations.
FR7630495A 1976-10-11 1976-10-11 Vis a tete crantee autobloquante Withdrawn FR2367215A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630495A FR2367215A1 (fr) 1976-10-11 1976-10-11 Vis a tete crantee autobloquante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630495A FR2367215A1 (fr) 1976-10-11 1976-10-11 Vis a tete crantee autobloquante

Publications (1)

Publication Number Publication Date
FR2367215A1 true FR2367215A1 (fr) 1978-05-05

Family

ID=9178583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630495A Withdrawn FR2367215A1 (fr) 1976-10-11 1976-10-11 Vis a tete crantee autobloquante

Country Status (1)

Country Link
FR (1) FR2367215A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461138A1 (fr) * 1979-07-10 1981-01-30 Forgeage Decolletage Ste Gle Vis perfectionnee, notamment pour l'assemblage de panneaux de bois

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461138A1 (fr) * 1979-07-10 1981-01-30 Forgeage Decolletage Ste Gle Vis perfectionnee, notamment pour l'assemblage de panneaux de bois

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Legal Events

Date Code Title Description
ST Notification of lapse