FR751892A - Device intended to ensure that the nuts cannot be locked - Google Patents

Device intended to ensure that the nuts cannot be locked

Info

Publication number
FR751892A
FR751892A FR751892DA FR751892A FR 751892 A FR751892 A FR 751892A FR 751892D A FR751892D A FR 751892DA FR 751892 A FR751892 A FR 751892A
Authority
FR
France
Prior art keywords
nuts
locked
ensure
device intended
intended
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
Andre Bouyat
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 FR751892A publication Critical patent/FR751892A/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
FR751892D 1932-06-08 1932-06-08 Device intended to ensure that the nuts cannot be locked Expired FR751892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR751892T 1932-06-08

Publications (1)

Publication Number Publication Date
FR751892A true FR751892A (en) 1933-09-11

Family

ID=9156636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751892D Expired FR751892A (en) 1932-06-08 1932-06-08 Device intended to ensure that the nuts cannot be locked

Country Status (1)

Country Link
FR (1) FR751892A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404143A1 (en) * 1977-09-23 1979-04-20 Shur Lok International Sa Nut locking system - uses lock-nut with left-hand thread which screws onto bolt with double thread
FR2851803A1 (en) * 2003-02-27 2004-09-03 Georges Jean Antoine Lambert Re-usable fixing system comprise two nuts, tapped with different threads and each comprising notches on one face, mounted on two different threaded diameters and pin inserted after screwing in notches preventing rotation
WO2016092572A1 (en) * 2014-12-11 2016-06-16 Michele Eramo Unscrewing-preventing systems through friction for bolts
CN106763074A (en) * 2017-02-16 2017-05-31 浙江华东科技检测有限公司 Thickness tooth left-right rotary combines check bolt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404143A1 (en) * 1977-09-23 1979-04-20 Shur Lok International Sa Nut locking system - uses lock-nut with left-hand thread which screws onto bolt with double thread
FR2851803A1 (en) * 2003-02-27 2004-09-03 Georges Jean Antoine Lambert Re-usable fixing system comprise two nuts, tapped with different threads and each comprising notches on one face, mounted on two different threaded diameters and pin inserted after screwing in notches preventing rotation
WO2016092572A1 (en) * 2014-12-11 2016-06-16 Michele Eramo Unscrewing-preventing systems through friction for bolts
CN106763074A (en) * 2017-02-16 2017-05-31 浙江华东科技检测有限公司 Thickness tooth left-right rotary combines check bolt

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