FR551484A - écrou de sûreté - Google Patents

écrou de sûreté

Info

Publication number
FR551484A
FR551484A FR551484DA FR551484A FR 551484 A FR551484 A FR 551484A FR 551484D A FR551484D A FR 551484DA FR 551484 A FR551484 A FR 551484A
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
Ovide Bouchard
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 FR551484A publication Critical patent/FR551484A/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
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
    • F16B39/16—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR551484D 1922-05-15 1922-05-15 écrou de sûreté Expired FR551484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR551484T 1922-05-15

Publications (1)

Publication Number Publication Date
FR551484A true FR551484A (fr) 1923-04-06

Family

ID=8936884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR551484D Expired FR551484A (fr) 1922-05-15 1922-05-15 écrou de sûreté

Country Status (1)

Country Link
FR (1) FR551484A (fr)

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