FR757940A - écrou et contre-écrou indesserrables - Google Patents

écrou et contre-écrou indesserrables

Info

Publication number
FR757940A
FR757940A FR757940DA FR757940A FR 757940 A FR757940 A FR 757940A FR 757940D A FR757940D A FR 757940DA FR 757940 A FR757940 A FR 757940A
Authority
FR
France
Prior art keywords
locknut
locking nut
nut
locking
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
Jean-Firmin Boutonnet
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 FR757940A publication Critical patent/FR757940A/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
    • F16B39/122—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts foreseen with mating surfaces inclined, i.e. not normal, to the bolt axis
    • F16B39/124—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts foreseen with mating surfaces inclined, i.e. not normal, to the bolt axis with helically inclined mating surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR757940D 1932-10-05 1932-10-05 écrou et contre-écrou indesserrables Expired FR757940A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR757940T 1932-10-05

Publications (1)

Publication Number Publication Date
FR757940A true FR757940A (fr) 1934-01-08

Family

ID=9166418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757940D Expired FR757940A (fr) 1932-10-05 1932-10-05 écrou et contre-écrou indesserrables

Country Status (1)

Country Link
FR (1) FR757940A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166223A3 (fr) * 1984-05-24 1987-01-07 Minoru Komatsu Assemblage à double écrou de sécurité

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166223A3 (fr) * 1984-05-24 1987-01-07 Minoru Komatsu Assemblage à double écrou de sécurité

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