FR55942E - Dispositif destiné à empêcher le desserrage accidentel des écrous - Google Patents

Dispositif destiné à empêcher le desserrage accidentel des écrous

Info

Publication number: FR55942E
Authority: FR; France
Prior art keywords: nuts; prevent accidental; accidental loosening; loosening; prevent
Prior art date: 1945-02-19
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

Inventor

Louis Lachatre

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.)

1947-04-30

Filing date

1945-02-19

Publication date

1952-09-09

1945-02-19 Application filed filed Critical

1952-09-09 Application granted granted Critical

1952-09-09 Publication of FR55942E publication Critical patent/FR55942E/fr

Status Expired legal-status Critical Current

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
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/924—Coupled nut and bolt
- Y10S411/929—Thread lock
- Y10S411/941—Side clutch

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bolts, Nuts, And Washers (AREA)

FR55942D 1947-04-30 1945-02-19 Dispositif destiné à empêcher le desserrage accidentel des écrous Expired FR55942E (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR57196T		1947-04-30

Publications (1)

Publication Number	Publication Date
FR55942E true FR55942E (fr)	1952-09-09

Family

ID=8691279

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
FR976610D Expired FR976610A (fr)	1947-04-30	1942-05-05	Dispositif destiné à empêcher le desserrage accidentel des écrous
FR55694D Expired FR55694E (fr)	1947-04-30	1943-12-01	Dispositif destiné à empêcher le desserrage accidentel des écrous
FR55942D Expired FR55942E (fr)	1947-04-30	1945-02-19	Dispositif destiné à empêcher le desserrage accidentel des écrous
FR57196D Expired FR57196E (fr)	1947-04-30	1947-04-30	Dispositif destiné à empêcher le desserrage accidentel des écrous

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
FR976610D Expired FR976610A (fr)	1947-04-30	1942-05-05	Dispositif destiné à empêcher le desserrage accidentel des écrous
FR55694D Expired FR55694E (fr)	1947-04-30	1943-12-01	Dispositif destiné à empêcher le desserrage accidentel des écrous

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR57196D Expired FR57196E (fr)	1947-04-30	1947-04-30	Dispositif destiné à empêcher le desserrage accidentel des écrous

Country Status (3)

Country	Link
US (1)	US2534035A (fr)
BE (1)	BE458425A (fr)
FR (4)	FR976610A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU689897B2 (en) *	1994-07-01	1998-04-09	Richard W. Vanderdrift	Self-locking threaded connecting device
US5538378A (en) *	1995-01-13	1996-07-23	Van Der Drift; Richard W.	Self-locking threaded connecting device
JP2017067252A (ja) *	2015-10-02	2017-04-06	濱中ナット株式会社	ボルト・ナットの弛み止め構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US224630A (en) *		1880-02-17		beach
US1305729A (en) *		1919-06-03		Hut-lock
US888797A (en) *	1907-09-11	1908-05-26	Homer G Frew	Nut-lock.
US1076674A (en) *	1912-08-15	1913-10-28	Morris Jacobs	Self-locking nut.

0
- BE BE458425D patent/BE458425A/xx unknown
1942
- 1942-05-05 FR FR976610D patent/FR976610A/fr not_active Expired
1943
- 1943-12-01 FR FR55694D patent/FR55694E/fr not_active Expired
1945
- 1945-02-19 FR FR55942D patent/FR55942E/fr not_active Expired
1947
- 1947-04-30 FR FR57196D patent/FR57196E/fr not_active Expired
- 1947-07-23 US US762918A patent/US2534035A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR55694E (fr)	1952-09-03
FR976610A (fr)	1951-03-20
US2534035A (en)	1950-12-12
BE458425A (fr)
FR57196E (fr)	1952-12-16

Publication	Publication Date	Title
FR950513A (fr)	1949-09-29	Dispositif de conversion
FR55942E (fr)	1952-09-09	Dispositif destiné à empêcher le desserrage accidentel des écrous
FR930147A (fr)	1948-01-16	Dispositif téléphonique ou dispositif analogue
FR912793A (fr)	1946-08-20	Dispositif de contact
FR897427A (fr)	1945-03-21	Dispositif facilitant la montée des cotes
FR917117A (fr)	1946-12-26	Appareil fumivore
FR936794A (fr)	1948-07-29	Dispositif ventilateur
FR910334A (fr)	1946-06-04	Dispositif de freinage d'écrous
FR907453A (fr)	1946-03-13	Dispositif de multiplication progressive
FR989658A (fr)	1951-09-12	Dispositif d'étanchéité
FR998539A (fr)	1952-01-21	Appareil à calculer
FR992647A (fr)	1951-10-22	Dispositif de rivet
FR916694A (fr)	1946-12-12	Dispositif de serrure
FR992946A (fr)	1951-10-24	Dispositif de contact
FR923060A (fr)	1947-06-26	Appareil d'alarme
FR919027A (fr)	1947-02-25	Dispositif indicateur
FR945014A (fr)	1949-04-22	Dispositif thermoionique
FR937992A (fr)	1948-09-01	Dispositif de suspension élastique
FR55752E (fr)	1952-09-05	Dispositif de démultiplication progressive
FR937186A (fr)	1948-08-10	Dispositif indicateur
FR914546A (fr)	1946-10-10	Dispositif de soutirage
FR994807A (fr)	1951-11-22	Dispositif de crampounage amovible
FR908280A (fr)	1946-04-04	Appareil auto-aérateur
FR55708E (fr)	1952-09-04	Appareil de signalisation
FR905475A (fr)	1945-12-05	Dispositif thermométrique de signalisation