CH597840A5 - - Google Patents
Info
- Publication number
- CH597840A5 CH597840A5 CH220477A CH220477A CH597840A5 CH 597840 A5 CH597840 A5 CH 597840A5 CH 220477 A CH220477 A CH 220477A CH 220477 A CH220477 A CH 220477A CH 597840 A5 CH597840 A5 CH 597840A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/01—Palates or other bases or supports for the artificial teeth; Making same
- A61C13/02—Palates or other bases or supports for the artificial teeth; Making same made by galvanoplastic methods or by plating; Surface treatment; Enamelling; Perfuming; Making antiseptic
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- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
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- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
- F16B23/0023—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially cross-shaped
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- 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
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Mechanical Engineering (AREA)
- Dental Prosthetics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7607571A FR2342714A1 (fr) | 1976-03-03 | 1976-03-03 | Vis d'ancrage pour obturations dentaires |
Publications (1)
Publication Number | Publication Date |
---|---|
CH597840A5 true CH597840A5 (fr) | 1978-04-14 |
Family
ID=9170507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH220477A CH597840A5 (fr) | 1976-03-03 | 1977-02-22 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4142293A (fr) |
CH (1) | CH597840A5 (fr) |
DE (1) | DE2709120A1 (fr) |
FR (1) | FR2342714A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202101A (en) * | 1978-03-16 | 1980-05-13 | Ipco Hospital Supply Corporation | Dental anchor and a plastic shank for holding same |
US4449937A (en) * | 1981-12-03 | 1984-05-22 | Ipco Corporation | Dental anchor |
US4521862A (en) * | 1982-03-29 | 1985-06-04 | General Electric Company | Serialization of elongated members |
SE451531B (sv) * | 1982-05-10 | 1987-10-19 | Whaledent International | Dragverktyg for iskruvning av stift i tender |
DE3522663A1 (de) * | 1985-06-04 | 1986-12-04 | Stefan Dr. 8491 Eschlkam Neumeyer | Dental-retentionsstift |
US4973333A (en) * | 1985-09-20 | 1990-11-27 | Richards Medical Company | Resorbable compressing screw and method |
CH669513A5 (fr) * | 1986-07-07 | 1989-03-31 | Maillefer Auguste Sa | |
US6371763B1 (en) * | 1997-11-28 | 2002-04-16 | Robert J. Sicurelli, Jr. | Flexible post in a dental post and core system |
DE69837280D1 (de) * | 1997-11-20 | 2007-04-19 | Macropore Inc | Resorbierbare schrauben mit hohem drehmoment |
US6269716B1 (en) * | 1998-11-18 | 2001-08-07 | Macropore, Inc. | High-torque resorbable screws |
US7122037B2 (en) * | 2001-05-17 | 2006-10-17 | Inion Ltd. | Bone fracture fastener and material for production thereof |
JP2003106320A (ja) * | 2001-09-28 | 2003-04-09 | Yazaki Corp | ねじ部品とねじ部品を備えたコネクタ |
AU2002348033B2 (en) * | 2001-10-23 | 2008-05-29 | Covidien Lp | Surgical fasteners |
US20030105530A1 (en) * | 2001-12-04 | 2003-06-05 | Inion Ltd. | Biodegradable implant and method for manufacturing one |
FI118172B (fi) * | 2002-04-22 | 2007-08-15 | Inion Ltd | Kirurginen implantti |
US20040230195A1 (en) * | 2003-05-14 | 2004-11-18 | Inion Ltd. | Soft-tissue screw |
FR2856579B1 (fr) * | 2003-06-27 | 2006-03-17 | Medicrea | Materiel d'osteosynthese vertebrale et procede de fabrication d'un organe d'ancrage osseux que comprend ce materiel |
US20060195085A1 (en) * | 2005-02-01 | 2006-08-31 | Inion Ltd. | System and method for stabilizing spine |
US9951500B2 (en) | 2015-04-17 | 2018-04-24 | Caterpillar Inc. | Tool retention system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US906040A (en) * | 1908-05-18 | 1908-12-08 | Daniel A Lucas | Wrench. |
US1346058A (en) * | 1918-08-24 | 1920-07-06 | Rorergel Gabriel | Process for the manufacture of bolts |
US2103944A (en) * | 1935-04-29 | 1937-12-28 | Arthur V Gullborg | Screw part and driver |
DE665805C (de) * | 1936-06-26 | 1938-10-04 | Stefan Szabo | Kuenstlicher Pfeilerzahn |
DE745543C (de) * | 1940-04-05 | 1944-08-05 | Hutschenreuther | Kuenstliche Zahnkrone aus keramischen oder mineralischen Massen sowie aus Kunststoffen mit stufenfoermigem Verankerungskanal |
DE845243C (de) * | 1949-08-02 | 1952-07-31 | Frico G M B H Gold Und Silber | Zahnwurzelstift |
ES282752A3 (es) * | 1962-01-26 | 1963-01-16 | Scialom Jacques | Perfeccionamientos en implantes para fijación en la parte ósea de dientes o de prótesis dentales |
FR1478557A (fr) * | 1966-03-15 | 1967-04-28 | Procédé de mise en place d'une prothèse dentaire et implant dentaire et outillagepermettant l'application de ce procédé | |
DE1900712A1 (de) * | 1969-01-08 | 1970-08-27 | Bernard Weissman | Stuetz- und Halteelement fuer die Aufbaufuellung eines defekten Zahnes |
US3532012A (en) * | 1969-02-17 | 1970-10-06 | Lowell Dean Pryor | Chuck wrench |
BR7202932D0 (pt) * | 1972-02-24 | 1973-12-06 | H Brainin | Implante dental |
-
1976
- 1976-03-03 FR FR7607571A patent/FR2342714A1/fr active Granted
-
1977
- 1977-02-22 CH CH220477A patent/CH597840A5/xx not_active IP Right Cessation
- 1977-02-28 US US05/773,131 patent/US4142293A/en not_active Expired - Lifetime
- 1977-03-02 DE DE19772709120 patent/DE2709120A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2342714B3 (fr) | 1978-12-08 |
DE2709120A1 (de) | 1977-09-15 |
FR2342714A1 (fr) | 1977-09-30 |
US4142293A (en) | 1979-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |