FR999451A - - Google Patents

Info

Publication number
FR999451A
FR999451A FR999451DA FR999451A FR 999451 A FR999451 A FR 999451A FR 999451D A FR999451D A FR 999451DA FR 999451 A FR999451 A FR 999451A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR999451A publication Critical patent/FR999451A/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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue
FR999451D Expired FR999451A (en)

Publications (1)

Publication Number Publication Date
FR999451A true FR999451A (en) 1952-01-31

Family

ID=1567382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999451D Expired FR999451A (en)

Country Status (1)

Country Link
FR (1) FR999451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039507A (en) * 1957-08-19 1962-06-19 Green William P Lock nut having segmented thread structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039507A (en) * 1957-08-19 1962-06-19 Green William P Lock nut having segmented thread structure

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