FR737221A - Boulon et écrou indesserrables - Google Patents

Boulon et écrou indesserrables

Info

Publication number
FR737221A
FR737221A FR737221DA FR737221A FR 737221 A FR737221 A FR 737221A FR 737221D A FR737221D A FR 737221DA FR 737221 A FR737221 A FR 737221A
Authority
FR
France
Prior art keywords
nut
lockable bolt
lockable
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
Paul Daniel
Marcel Coulpier
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 FR737221A publication Critical patent/FR737221A/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
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR737221D 1932-05-17 1932-05-17 Boulon et écrou indesserrables Expired FR737221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR737221T 1932-05-17

Publications (1)

Publication Number Publication Date
FR737221A true FR737221A (fr) 1932-12-08

Family

ID=9131653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737221D Expired FR737221A (fr) 1932-05-17 1932-05-17 Boulon et écrou indesserrables

Country Status (1)

Country Link
FR (1) FR737221A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402099A1 (fr) * 1977-09-01 1979-03-30 Bauer Gmbh & Co Carl Element filete a dents de blocage
FR2671148A1 (fr) * 1990-12-28 1992-07-03 Gimeno Michel Ange Ecrou antivol.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402099A1 (fr) * 1977-09-01 1979-03-30 Bauer Gmbh & Co Carl Element filete a dents de blocage
FR2671148A1 (fr) * 1990-12-28 1992-07-03 Gimeno Michel Ange Ecrou antivol.

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