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FR55420E - Automatic immobilization device for screws or the like - Google Patents

Automatic immobilization device for screws or the like

Info

Publication number
FR55420E
FR55420E FR55420DA FR55420E FR 55420 E FR55420 E FR 55420E FR 55420D A FR55420D A FR 55420DA FR 55420 E FR55420 E FR 55420E
Authority
FR
France
Prior art keywords
screws
immobilization device
automatic immobilization
automatic
immobilization
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
French (fr)
Inventor
Luigi Marocchi
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 FR55420E publication Critical patent/FR55420E/en
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
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • 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
    • F16B39/20—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of steel wire or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR55420D 1941-12-17 1941-12-17 Automatic immobilization device for screws or the like Expired FR55420E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55420T 1941-12-17

Publications (1)

Publication Number Publication Date
FR55420E true FR55420E (en) 1952-06-30

Family

ID=8689733

Family Applications (2)

Application Number Title Priority Date Filing Date
FR973719D Expired FR973719A (en) 1941-12-17 1941-11-22 Automatic immobilization device for screws or the like
FR55420D Expired FR55420E (en) 1941-12-17 1941-12-17 Automatic immobilization device for screws or the like

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR973719D Expired FR973719A (en) 1941-12-17 1941-11-22 Automatic immobilization device for screws or the like

Country Status (1)

Country Link
FR (2) FR973719A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512565A (en) * 1968-06-28 1970-05-19 United Nuclear Corp Self-retaining nut structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976901A (en) * 1958-01-02 1961-03-28 Scovill Manufacturing Co Bolt carried tilting locking bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512565A (en) * 1968-06-28 1970-05-19 United Nuclear Corp Self-retaining nut structure

Also Published As

Publication number Publication date
FR973719A (en) 1951-02-14

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