FR972977A - écrou de sûreté - Google Patents

écrou de sûreté

Info

Publication number
FR972977A
FR972977A FR972977DA FR972977A FR 972977 A FR972977 A FR 972977A FR 972977D A FR972977D A FR 972977DA FR 972977 A FR972977 A FR 972977A
Authority
FR
France
Prior art keywords
safety nut
nut
safety
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
Other languages
English (en)
Inventor
Giulio Gamorra
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 FR972977A publication Critical patent/FR972977A/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
    • F16B39/22—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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR972977D 1947-10-13 1948-10-04 écrou de sûreté Expired FR972977A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH972977X 1947-10-13

Publications (1)

Publication Number Publication Date
FR972977A true FR972977A (fr) 1951-02-06

Family

ID=4551065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972977D Expired FR972977A (fr) 1947-10-13 1948-10-04 écrou de sûreté

Country Status (1)

Country Link
FR (1) FR972977A (fr)

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