FR2356037A1 - Dispositif de fixation mecanique par vissage indesserable - Google Patents
Dispositif de fixation mecanique par vissage indesserableInfo
- Publication number
- FR2356037A1 FR2356037A1 FR7619078A FR7619078A FR2356037A1 FR 2356037 A1 FR2356037 A1 FR 2356037A1 FR 7619078 A FR7619078 A FR 7619078A FR 7619078 A FR7619078 A FR 7619078A FR 2356037 A1 FR2356037 A1 FR 2356037A1
- Authority
- FR
- France
- Prior art keywords
- screwing
- comes
- female part
- fixing device
- mechanical fixing
- 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.)
- Granted
Links
- 239000011295 pitch Substances 0.000 abstract 2
- 238000010079 rubber tapping Methods 0.000 abstract 1
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
- F16B39/18—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 in which the locknut grips with screw-thread in the nuts as well as on the bolt
Abstract
Dispositif de fixation mécanique indessérable par vissage d'une pièce mâle dans une pièce femelle. La pièce femelle 6 a une extrémité munie d'un taraudage 7 et d'un filetage 8 de pas inverses. La pièce mâle a une première partie filetée 2 de diamètre et de pas correspondant à ceux du taraudage de la pièce femelle et vissée dans celle-ci jusqu'à venir en butée, une deuxième partie cylindrique filetée, de filetage usiné simultanément à celui de l'extrémité de la pièce femelle, après vissage de la première partie de la pièce mâle dans la pièce femelle jusqu'à venue en butée, et elle a du côté opposé à sa zone de contact un épaulement 4 de blocage du vissage. Un écrou 9 est vissé sur les filetages des deux pièces jusqu'à venir en butée. Application à la solidarisation d'une tige et d'une tête sphérique de prothèse d'articulation.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7619078A FR2356037A1 (fr) | 1976-06-23 | 1976-06-23 | Dispositif de fixation mecanique par vissage indesserable |
BE177932A BE855070A (fr) | 1976-06-23 | 1977-05-26 | Dispositif de fixation mecanique par vissage indesserrable |
GB2459377A GB1521880A (en) | 1976-06-23 | 1977-06-13 | Self-locking screw fastening |
IT2470277A IT1083829B (it) | 1976-06-23 | 1977-06-15 | Dispositivo di fissaggio meccanico mediante avvitamento non allentabile |
DE19772727237 DE2727237A1 (de) | 1976-06-23 | 1977-06-16 | Schraubverbindung zwischen zwei werkstuecken |
NL7706792A NL7706792A (nl) | 1976-06-23 | 1977-06-20 | Niet lossende schroefverbinding. |
LU77576A LU77576A1 (fr) | 1976-06-23 | 1977-06-20 | |
ES460052A ES460052A1 (es) | 1976-06-23 | 1977-06-23 | Perfeccionamientos en dispositivos de fijacion mecanica ina-flojable por enroscadura de una pieza de macho en otra hem- bra. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7619078A FR2356037A1 (fr) | 1976-06-23 | 1976-06-23 | Dispositif de fixation mecanique par vissage indesserable |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356037A1 true FR2356037A1 (fr) | 1978-01-20 |
FR2356037B3 FR2356037B3 (fr) | 1979-03-23 |
Family
ID=9174767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7619078A Granted FR2356037A1 (fr) | 1976-06-23 | 1976-06-23 | Dispositif de fixation mecanique par vissage indesserable |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE855070A (fr) |
DE (1) | DE2727237A1 (fr) |
ES (1) | ES460052A1 (fr) |
FR (1) | FR2356037A1 (fr) |
GB (1) | GB1521880A (fr) |
IT (1) | IT1083829B (fr) |
LU (1) | LU77576A1 (fr) |
NL (1) | NL7706792A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5694019A (en) * | 1979-12-26 | 1981-07-30 | Masao Kanazawa | Lock bolt |
DE3308229A1 (de) * | 1983-03-04 | 1984-09-06 | Mecron Medizinische Produkte Gmbh, 1000 Berlin | Implantat |
JP2534867Y2 (ja) * | 1989-11-09 | 1997-05-07 | 株式会社町田製作所 | 直視と側視の交換可能な内視鏡 |
GB2317666A (en) * | 1996-09-26 | 1998-04-01 | David Robert Parsons | Threaded fastening with second thread for lock nut |
GB2356907A (en) * | 1999-11-30 | 2001-06-06 | Helipebs Controls Ltd | Preventing loosening of a screw connection between shafts |
CA2646061C (fr) | 2006-03-20 | 2014-06-17 | Smith & Nephew, Inc. | Assemblage de cupule acetabulaire pour materiaux d'appui multiples |
-
1976
- 1976-06-23 FR FR7619078A patent/FR2356037A1/fr active Granted
-
1977
- 1977-05-26 BE BE177932A patent/BE855070A/fr unknown
- 1977-06-13 GB GB2459377A patent/GB1521880A/en not_active Expired
- 1977-06-15 IT IT2470277A patent/IT1083829B/it active
- 1977-06-16 DE DE19772727237 patent/DE2727237A1/de active Pending
- 1977-06-20 NL NL7706792A patent/NL7706792A/xx not_active Application Discontinuation
- 1977-06-20 LU LU77576A patent/LU77576A1/xx unknown
- 1977-06-23 ES ES460052A patent/ES460052A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE855070A (fr) | 1977-11-28 |
LU77576A1 (fr) | 1978-02-01 |
FR2356037B3 (fr) | 1979-03-23 |
DE2727237A1 (de) | 1978-01-05 |
GB1521880A (en) | 1978-08-16 |
IT1083829B (it) | 1985-05-25 |
NL7706792A (nl) | 1977-12-28 |
ES460052A1 (es) | 1978-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |