FR729479A - Device to prevent loosening of nuts - Google Patents

Device to prevent loosening of nuts

Info

Publication number
FR729479A
FR729479A FR729479DA FR729479A FR 729479 A FR729479 A FR 729479A FR 729479D A FR729479D A FR 729479DA FR 729479 A FR729479 A FR 729479A
Authority
FR
France
Prior art keywords
nuts
prevent loosening
loosening
prevent
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
Daniel Polly
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 FR729479A publication Critical patent/FR729479A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/02Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10Locking 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
    • F16B39/108Locking 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 with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR729479D 1931-03-16 1931-03-16 Device to prevent loosening of nuts Expired FR729479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729479T 1931-03-16

Publications (1)

Publication Number Publication Date
FR729479A true FR729479A (en) 1932-07-25

Family

ID=9112471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729479D Expired FR729479A (en) 1931-03-16 1931-03-16 Device to prevent loosening of nuts

Country Status (1)

Country Link
FR (1) FR729479A (en)

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