FR990764A - écrou indévissable - Google Patents

écrou indévissable

Info

Publication number
FR990764A
FR990764A FR990764DA FR990764A FR 990764 A FR990764 A FR 990764A FR 990764D A FR990764D A FR 990764DA FR 990764 A FR990764 A FR 990764A
Authority
FR
France
Prior art keywords
lock nut
nut
lock
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
Pierre-Clement-Jean Petit
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 FR990764A publication Critical patent/FR990764A/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
    • F16B39/38—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 with a second part of the screw-thread which may be resiliently mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR990764D 1949-05-07 1949-05-07 écrou indévissable Expired FR990764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990764T 1949-05-07

Publications (1)

Publication Number Publication Date
FR990764A true FR990764A (fr) 1951-09-26

Family

ID=9546888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990764D Expired FR990764A (fr) 1949-05-07 1949-05-07 écrou indévissable

Country Status (1)

Country Link
FR (1) FR990764A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476010A (en) * 1967-09-26 1969-11-04 Teledyne Inc Fixed screw joint system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476010A (en) * 1967-09-26 1969-11-04 Teledyne Inc Fixed screw joint system

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