FR422466A - Boulon indévissable - Google Patents

Boulon indévissable

Info

Publication number
FR422466A
FR422466A FR422466DA FR422466A FR 422466 A FR422466 A FR 422466A FR 422466D A FR422466D A FR 422466DA FR 422466 A FR422466 A FR 422466A
Authority
FR
France
Prior art keywords
unscrewable
bolt
unscrewable bolt
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
Pascal Amato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR422466A publication Critical patent/FR422466A/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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR422466D 1910-11-10 1910-11-10 Boulon indévissable Expired FR422466A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR422466T 1910-11-10

Publications (1)

Publication Number Publication Date
FR422466A true FR422466A (fr) 1911-03-22

Family

ID=1465419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR422466D Expired FR422466A (fr) 1910-11-10 1910-11-10 Boulon indévissable

Country Status (1)

Country Link
FR (1) FR422466A (fr)

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