FR690623A - Self-locking bolt - Google Patents

Self-locking bolt

Info

Publication number
FR690623A
FR690623A FR690623DA FR690623A FR 690623 A FR690623 A FR 690623A FR 690623D A FR690623D A FR 690623DA FR 690623 A FR690623 A FR 690623A
Authority
FR
France
Prior art keywords
self
locking bolt
bolt
locking
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
Jean Lecerf
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 FR690623A publication Critical patent/FR690623A/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
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
    • F16B39/16—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut
FR690623D 1929-06-10 1929-05-06 Self-locking bolt Expired FR690623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37715T 1929-06-10

Publications (1)

Publication Number Publication Date
FR690623A true FR690623A (en) 1930-09-24

Family

ID=8674309

Family Applications (2)

Application Number Title Priority Date Filing Date
FR690623D Expired FR690623A (en) 1929-06-10 1929-05-06 Self-locking bolt
FR37715D Expired FR37715E (en) 1929-06-10 1929-06-10 Self-locking bolt

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR37715D Expired FR37715E (en) 1929-06-10 1929-06-10 Self-locking bolt

Country Status (1)

Country Link
FR (2) FR690623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975741A3 (en) * 2011-05-26 2012-11-30 Ct Tech Des Ind Mecaniques Screw and nut mechanism, has threaded rod comprising helicoid net, where end of threaded rod is provided with axial tapping, and counter-nut comprising threaded axial stud that is engaged with another helicoid net

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975741A3 (en) * 2011-05-26 2012-11-30 Ct Tech Des Ind Mecaniques Screw and nut mechanism, has threaded rod comprising helicoid net, where end of threaded rod is provided with axial tapping, and counter-nut comprising threaded axial stud that is engaged with another helicoid net

Also Published As

Publication number Publication date
FR37715E (en) 1931-01-14

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