FR2921703B3 - Dispositif anti-desserrage d'un ecrou de voie ferree - Google Patents
Dispositif anti-desserrage d'un ecrou de voie ferreeInfo
- Publication number
- FR2921703B3 FR2921703B3 FR0706814A FR0706814A FR2921703B3 FR 2921703 B3 FR2921703 B3 FR 2921703B3 FR 0706814 A FR0706814 A FR 0706814A FR 0706814 A FR0706814 A FR 0706814A FR 2921703 B3 FR2921703 B3 FR 2921703B3
- Authority
- FR
- France
- Prior art keywords
- railway
- nut
- loosening device
- loosening
- railway nut
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B11/00—Rail joints
- E01B11/02—Dismountable rail joints
- E01B11/36—Fastening means for fishplates
- E01B11/38—Locking arrangements for fastening means
-
- 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
- F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0706814A FR2921703B3 (fr) | 2007-09-28 | 2007-09-28 | Dispositif anti-desserrage d'un ecrou de voie ferree |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0706814A FR2921703B3 (fr) | 2007-09-28 | 2007-09-28 | Dispositif anti-desserrage d'un ecrou de voie ferree |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2921703A3 FR2921703A3 (fr) | 2009-04-03 |
FR2921703B3 true FR2921703B3 (fr) | 2009-08-28 |
Family
ID=39410402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0706814A Expired - Fee Related FR2921703B3 (fr) | 2007-09-28 | 2007-09-28 | Dispositif anti-desserrage d'un ecrou de voie ferree |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2921703B3 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103806349B (zh) * | 2013-12-04 | 2016-08-17 | 中铁宝桥(南京)有限公司 | 铁路道岔专用螺母防松机构 |
CN113804347B (zh) * | 2021-10-19 | 2024-06-18 | 中国铁建重工集团股份有限公司 | 一种螺栓松动监测装置、***及方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1582193A (en) * | 1925-08-29 | 1926-04-27 | Thompson Walter | Nut lock |
JPS5761121Y2 (fr) * | 1978-05-15 | 1982-12-27 |
-
2007
- 2007-09-28 FR FR0706814A patent/FR2921703B3/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2921703A3 (fr) | 2009-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1164684A1 (en) | Motion assisting device and motion assisting device maintenance/management system | |
FR2932447B1 (fr) | Systeme informatique embarque de gestion d'un train | |
BRPI0809810A2 (pt) | "sistema de monitor de vídeo" | |
FR2941362B1 (fr) | Dispositif d'osteosynthese | |
FR2938750B1 (fr) | Dispositif d'aide a la pose d'implants dentaires | |
FR2925152B1 (fr) | Dispositif de declenchement d'avalanches | |
FR2885916B1 (fr) | Dispositif de maintien sur une traverse de voie ferree | |
FR2898180B1 (fr) | Dispositif orientable de suspension d'appareillage | |
FR2921840B1 (fr) | Dispositif d'assistance respiratoire | |
FR2922614B1 (fr) | Dispositif de pre-reglage et de fixation autobloquant d'un cable | |
FR2928824B1 (fr) | Dispositif d'ancrage trans-cortical | |
FR2921703B3 (fr) | Dispositif anti-desserrage d'un ecrou de voie ferree | |
FR2905353B1 (fr) | Procede et dispositif de surveillance d'asservissement d'actionneur | |
FR2932302B1 (fr) | Procede et dispositif de surveillance geolocalisee d'un site | |
FR2896549B3 (fr) | Dispositif de maintenance d'air comprime | |
FR2939819B1 (fr) | Dispositif de fixation d'un equipement exterieur a un mur-rideau | |
FR2928943B1 (fr) | Dispositif pour l'aeration d'un cabinet d'aisances | |
FR2898040B1 (fr) | Dispositif de maintien de l'epaule d'un patient | |
FR2921650B1 (fr) | Dispositif d'assainissement non collectif d'eaux usees. | |
FR2925776B1 (fr) | Agencement pour le raccordement securise d'un dispositif electronique | |
FR2938746B1 (fr) | Dispositif de prevention de la formation d'escarres | |
FR2945845B1 (fr) | Dispositif de maintien d'ecrou. | |
FR2897842B1 (fr) | Dispositif d'aerofreinage de satellite | |
FR2907850B1 (fr) | Dispositif de decouplage d'un alternateur | |
FR2887271B1 (fr) | Dispositif pour la pose de garde-corps |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130531 |