ES2028029T3 - Un tornillo de fijacion. - Google Patents
Un tornillo de fijacion.Info
- Publication number
- ES2028029T3 ES2028029T3 ES198787115832T ES87115832T ES2028029T3 ES 2028029 T3 ES2028029 T3 ES 2028029T3 ES 198787115832 T ES198787115832 T ES 198787115832T ES 87115832 T ES87115832 T ES 87115832T ES 2028029 T3 ES2028029 T3 ES 2028029T3
- Authority
- ES
- Spain
- Prior art keywords
- knurling
- cup
- point
- fixing screw
- rod
- 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 - Lifetime
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
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/005—Set screws; Locking means therefor
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
-
- 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
- Y10S411/955—Locked bolthead or nut
- Y10S411/956—Automatic base clutch
- Y10S411/957—Biting tooth
- Y10S411/959—Bolt- or nut-carried
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Devices Or Equipment (AREA)
- Pulleys (AREA)
- Connection Of Plates (AREA)
- Closures For Containers (AREA)
- Steroid Compounds (AREA)
- Reinforcement Elements For Buildings (AREA)
- Transmission Devices (AREA)
- Milling Processes (AREA)
- Dowels (AREA)
- Materials For Medical Uses (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Adornments (AREA)
Abstract
UN TORNILLO DE PRESION QUE TIENE UN NUEVO REMACHE ESFERICO PARA ENGANCHE CON UN EJE O BARRA. EL REMACHE ESFERICO TIENE MALETEADO EN UNA PARTE DE LA SUPERFICIE EXTERNA DE LA CIRCUNFERENCIA Y ESTA PROVISTO CON UNA PARTE DE SUPERFICIE TRONCOCONICA LISA ADYACENTE AL MOLETEADO TAL QUE, LA PARTE DE SUPERFICIE LISA DEL REMACHE ESFERICO ENGANCHE LA SUPERFICIE DE LA BARRA O EJE ANTES DEL MOLETEADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/022,667 US4764068A (en) | 1987-03-06 | 1987-03-06 | Knurled cup-point set screw |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2028029T3 true ES2028029T3 (es) | 1992-07-01 |
Family
ID=21810798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787115832T Expired - Lifetime ES2028029T3 (es) | 1987-03-06 | 1987-10-28 | Un tornillo de fijacion. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4764068A (es) |
EP (1) | EP0281670B1 (es) |
JP (1) | JPS63231007A (es) |
KR (1) | KR930003374B1 (es) |
AT (1) | ATE70601T1 (es) |
AU (1) | AU604837B2 (es) |
BR (1) | BR8800308A (es) |
CA (1) | CA1289784C (es) |
DE (1) | DE3775380D1 (es) |
ES (1) | ES2028029T3 (es) |
GR (1) | GR3003703T3 (es) |
IE (1) | IE61327B1 (es) |
MX (1) | MX168528B (es) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5073074A (en) * | 1990-07-26 | 1991-12-17 | Sps Technologies, Inc. | Set screw |
US5018921A (en) * | 1990-08-06 | 1991-05-28 | Pinney Richard C | Locking screw for modular framework |
JPH07124899A (ja) * | 1993-10-30 | 1995-05-16 | Suzuki Motor Corp | 超音波式カッター装置 |
ES2179882T3 (es) | 1994-08-29 | 2003-02-01 | Sofamor | Tapon fileteado de apriete de una instrumentacion de osteosintesis. |
US6193719B1 (en) | 1995-08-24 | 2001-02-27 | Sofamor S.N.C. | Threaded clamping plug for interconnecting two implants of a spinal osteosynthesis instrumentation or other implants |
US5697929A (en) * | 1995-10-18 | 1997-12-16 | Cross Medical Products, Inc. | Self-limiting set screw for use with spinal implant systems |
US6004349A (en) | 1997-01-06 | 1999-12-21 | Jackson; Roger P. | Set screw for use with osteosynthesis apparatus |
US6224596B1 (en) | 1997-01-06 | 2001-05-01 | Roger P. Jackson | Set screw for use with osteosynthesis apparatus |
US6056753A (en) * | 1998-07-13 | 2000-05-02 | Jackson; Roger P. | Set screw for use with osteosynthesis apparatus |
US6059786A (en) * | 1998-10-22 | 2000-05-09 | Jackson; Roger P. | Set screw for medical implants |
IT1313335B1 (it) * | 1999-04-02 | 2002-07-17 | Carlo Sala | Vite autoformante per metallo a sei formatori di forma prismatica |
US6283967B1 (en) | 1999-12-17 | 2001-09-04 | Synthes (U.S.A.) | Transconnector for coupling spinal rods |
US6234705B1 (en) | 1999-04-06 | 2001-05-22 | Synthes (Usa) | Transconnector for coupling spinal rods |
US7833250B2 (en) | 2004-11-10 | 2010-11-16 | Jackson Roger P | Polyaxial bone screw with helically wound capture connection |
US6454768B1 (en) | 2000-12-05 | 2002-09-24 | Roger P. Jackson | Removable gripping set screw |
US6997927B2 (en) * | 2000-12-08 | 2006-02-14 | Jackson Roger P | closure for rod receiving orthopedic implant having a pair of spaced apertures for removal |
US6726687B2 (en) | 2000-12-08 | 2004-04-27 | Jackson Roger P | Closure plug for open-headed medical implant |
US8377100B2 (en) | 2000-12-08 | 2013-02-19 | Roger P. Jackson | Closure for open-headed medical implant |
US6454772B1 (en) | 2000-12-08 | 2002-09-24 | Roger P. Jackson | Set screw for medical implant with gripping side slots |
US6726689B2 (en) | 2002-09-06 | 2004-04-27 | Roger P. Jackson | Helical interlocking mating guide and advancement structure |
US6783527B2 (en) * | 2001-10-30 | 2004-08-31 | Sdgi Holdings, Inc. | Flexible spinal stabilization system and method |
US11224464B2 (en) | 2002-05-09 | 2022-01-18 | Roger P. Jackson | Threaded closure with inwardly-facing tool engaging concave radiused structures and axial through-aperture |
US8282673B2 (en) | 2002-09-06 | 2012-10-09 | Jackson Roger P | Anti-splay medical implant closure with multi-surface removal aperture |
US8257402B2 (en) | 2002-09-06 | 2012-09-04 | Jackson Roger P | Closure for rod receiving orthopedic implant having left handed thread removal |
US8876868B2 (en) | 2002-09-06 | 2014-11-04 | Roger P. Jackson | Helical guide and advancement flange with radially loaded lip |
US7377923B2 (en) | 2003-05-22 | 2008-05-27 | Alphatec Spine, Inc. | Variable angle spinal screw assembly |
US7766915B2 (en) | 2004-02-27 | 2010-08-03 | Jackson Roger P | Dynamic fixation assemblies with inner core and outer coil-like member |
US7776067B2 (en) | 2005-05-27 | 2010-08-17 | Jackson Roger P | Polyaxial bone screw with shank articulation pressure insert and method |
US8366753B2 (en) | 2003-06-18 | 2013-02-05 | Jackson Roger P | Polyaxial bone screw assembly with fixed retaining structure |
US8398682B2 (en) | 2003-06-18 | 2013-03-19 | Roger P. Jackson | Polyaxial bone screw assembly |
US7967850B2 (en) | 2003-06-18 | 2011-06-28 | Jackson Roger P | Polyaxial bone anchor with helical capture connection, insert and dual locking assembly |
US8926670B2 (en) | 2003-06-18 | 2015-01-06 | Roger P. Jackson | Polyaxial bone screw assembly |
US8137386B2 (en) | 2003-08-28 | 2012-03-20 | Jackson Roger P | Polyaxial bone screw apparatus |
US7207761B2 (en) | 2004-07-26 | 2007-04-24 | Illinois Tool Works Inc. | Pin fastener for achieving metal-to-metal connections |
US8926672B2 (en) | 2004-11-10 | 2015-01-06 | Roger P. Jackson | Splay control closure for open bone anchor |
EP1811911A4 (en) | 2004-11-10 | 2012-01-11 | Roger P Jackson | SPIRAL GUIDANCE AND ADVANCE FLANGE WITH CANCEL EXTENSIONS |
US9168069B2 (en) | 2009-06-15 | 2015-10-27 | Roger P. Jackson | Polyaxial bone anchor with pop-on shank and winged insert with lower skirt for engaging a friction fit retainer |
US10076361B2 (en) | 2005-02-22 | 2018-09-18 | Roger P. Jackson | Polyaxial bone screw with spherical capture, compression and alignment and retention structures |
US20070025827A1 (en) * | 2005-07-27 | 2007-02-01 | Pryor Steven E | Hollow self-drilling fastener |
US7641674B2 (en) * | 2006-03-01 | 2010-01-05 | Warsaw Orthopedic, Inc. | Devices for securing elongated spinal connecting elements in bone anchors |
US11229457B2 (en) | 2009-06-15 | 2022-01-25 | Roger P. Jackson | Pivotal bone anchor assembly with insert tool deployment |
CN103917181A (zh) | 2009-06-15 | 2014-07-09 | 罗杰.P.杰克逊 | 包括套接杆和具有低外形边缘锁的摩擦配合保持件的多轴骨锚 |
DE102011001637B4 (de) * | 2011-03-29 | 2013-06-06 | Supair-Tel Ag | Beduftungsvorrichtung für ein Fahrzeug |
WO2013106217A1 (en) | 2012-01-10 | 2013-07-18 | Jackson, Roger, P. | Multi-start closures for open implants |
US8911478B2 (en) | 2012-11-21 | 2014-12-16 | Roger P. Jackson | Splay control closure for open bone anchor |
US10058354B2 (en) | 2013-01-28 | 2018-08-28 | Roger P. Jackson | Pivotal bone anchor assembly with frictional shank head seating surfaces |
US8852239B2 (en) | 2013-02-15 | 2014-10-07 | Roger P Jackson | Sagittal angle screw with integral shank and receiver |
US9566092B2 (en) | 2013-10-29 | 2017-02-14 | Roger P. Jackson | Cervical bone anchor with collet retainer and outer locking sleeve |
US9717533B2 (en) | 2013-12-12 | 2017-08-01 | Roger P. Jackson | Bone anchor closure pivot-splay control flange form guide and advancement structure |
US9451993B2 (en) | 2014-01-09 | 2016-09-27 | Roger P. Jackson | Bi-radial pop-on cervical bone anchor |
US9597119B2 (en) | 2014-06-04 | 2017-03-21 | Roger P. Jackson | Polyaxial bone anchor with polymer sleeve |
US10064658B2 (en) | 2014-06-04 | 2018-09-04 | Roger P. Jackson | Polyaxial bone anchor with insert guides |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1330792A (en) * | 1919-04-22 | 1920-02-17 | Henry H Frick | Set-screw |
US2314274A (en) * | 1939-05-23 | 1943-03-16 | Standard Pressed Steel Co | Self-locking setscrew |
US2245525A (en) * | 1939-08-03 | 1941-06-10 | Macit Parts Company | Locking means |
US2295314A (en) * | 1940-05-04 | 1942-09-08 | Ernest C Whitney | Setscrew |
US2462910A (en) * | 1944-08-14 | 1949-03-01 | Joy Mfg Co | Setscrew |
US2778265A (en) * | 1953-06-15 | 1957-01-22 | Set Screw & Mfg Company | Solid cup-point set screw |
US2992669A (en) * | 1958-08-18 | 1961-07-18 | Standard Pressed Steel Co | Socket set screw knurled tip |
US3419058A (en) * | 1966-12-16 | 1968-12-31 | Standard Pressed Steel Co | Set screw |
-
1987
- 1987-03-06 US US07/022,667 patent/US4764068A/en not_active Expired - Lifetime
- 1987-10-28 DE DE8787115832T patent/DE3775380D1/de not_active Expired - Lifetime
- 1987-10-28 AT AT87115832T patent/ATE70601T1/de not_active IP Right Cessation
- 1987-10-28 EP EP87115832A patent/EP0281670B1/en not_active Expired - Lifetime
- 1987-10-28 ES ES198787115832T patent/ES2028029T3/es not_active Expired - Lifetime
-
1988
- 1988-01-27 BR BR8800308A patent/BR8800308A/pt not_active IP Right Cessation
- 1988-02-01 JP JP63019721A patent/JPS63231007A/ja active Granted
- 1988-02-03 CA CA000558025A patent/CA1289784C/en not_active Expired - Lifetime
- 1988-02-12 AU AU11655/88A patent/AU604837B2/en not_active Expired
- 1988-03-04 IE IE62388A patent/IE61327B1/en not_active IP Right Cessation
- 1988-03-04 MX MX010642A patent/MX168528B/es unknown
- 1988-03-05 KR KR1019880002289A patent/KR930003374B1/ko not_active IP Right Cessation
-
1992
- 1992-02-04 GR GR920400136T patent/GR3003703T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE70601T1 (de) | 1992-01-15 |
BR8800308A (pt) | 1988-09-20 |
DE3775380D1 (de) | 1992-01-30 |
IE880623L (en) | 1988-09-06 |
IE61327B1 (en) | 1994-11-02 |
CA1289784C (en) | 1991-10-01 |
MX168528B (es) | 1993-05-28 |
JPS63231007A (ja) | 1988-09-27 |
AU1165588A (en) | 1988-09-08 |
KR930003374B1 (ko) | 1993-04-26 |
KR880011483A (ko) | 1988-10-28 |
AU604837B2 (en) | 1991-01-03 |
EP0281670A3 (en) | 1989-04-26 |
EP0281670A2 (en) | 1988-09-14 |
EP0281670B1 (en) | 1991-12-18 |
JPH0585766B2 (es) | 1993-12-08 |
US4764068A (en) | 1988-08-16 |
GR3003703T3 (es) | 1993-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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