DE3171047D1 - Fastener device - Google Patents
Fastener deviceInfo
- Publication number
- DE3171047D1 DE3171047D1 DE8181108088T DE3171047T DE3171047D1 DE 3171047 D1 DE3171047 D1 DE 3171047D1 DE 8181108088 T DE8181108088 T DE 8181108088T DE 3171047 T DE3171047 T DE 3171047T DE 3171047 D1 DE3171047 D1 DE 3171047D1
- Authority
- DE
- Germany
- Prior art keywords
- fastener device
- fastener
- 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
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
- 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
- F16B31/025—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a gauge pin in a longitudinal bore in the body of the bolt
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/20—Joints and connections with indicator or inspection means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Dowels (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8032340 | 1980-10-08 | ||
GB8039044 | 1980-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3171047D1 true DE3171047D1 (en) | 1985-07-25 |
Family
ID=26277134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181108088T Expired DE3171047D1 (en) | 1980-10-08 | 1981-10-08 | Fastener device |
Country Status (3)
Country | Link |
---|---|
US (1) | US4525114A (de) |
EP (1) | EP0049537B1 (de) |
DE (1) | DE3171047D1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165611A (en) * | 1984-09-25 | 1986-04-16 | Rotabolt Ltd | Indicating tension in fasteners |
US4676109A (en) * | 1984-11-13 | 1987-06-30 | Sps Technologies | Load indicating member, apparatus and method |
US4686859A (en) * | 1984-11-13 | 1987-08-18 | Sps Technologies | Load indicating member, apparatus and method |
GB2184509B (en) * | 1985-11-13 | 1988-12-14 | Exotech Ltd | Fastener, power tool for use with same and method tightening the fastener |
US4636120A (en) * | 1986-06-02 | 1987-01-13 | The Babcock & Wilcox Company | Stud/bolt load gauge |
GB8729659D0 (en) * | 1987-12-19 | 1988-02-03 | Exotech | Tool for & method of tightening threaded fastener |
EP0323166A3 (de) * | 1987-12-30 | 1990-09-12 | Mhh Engineering Co Ltd | Schraubenschlüssel |
US4927305A (en) * | 1988-09-02 | 1990-05-22 | Peterson Charles D | Tightening device for threaded connectors |
GB2236372B (en) * | 1989-09-15 | 1993-06-30 | Sps Technologies Limited | Tensioning method and device |
US4981404A (en) * | 1989-10-16 | 1991-01-01 | Arrow Support Systems Co. | Tension bolt having adjustable stress level |
GB8926729D0 (en) * | 1989-11-27 | 1990-01-17 | Rotabolt Ltd | Load-indicating fasteners |
GB9202771D0 (en) * | 1992-02-10 | 1992-03-25 | Rotabolt Ltd | Load indicating fasteners |
US5472302A (en) * | 1993-05-24 | 1995-12-05 | Yandle, Ii; S. E. | Bolts having indicators |
FR2723197B1 (fr) | 1994-07-26 | 1996-10-25 | Smep Sa | Elements de boulonnerie equipes d'un dispositif de reglage initial et de surveillance a posteriori de l'allongement |
US5843127A (en) * | 1994-08-22 | 1998-12-01 | Le Medical Technologies, Inc. | Fixation device and method for installing same |
US5702215A (en) * | 1995-06-05 | 1997-12-30 | Li Medical Technologies, Inc. | Retractable fixation device |
US5643266A (en) * | 1995-06-05 | 1997-07-01 | Li Medical Technologies, Inc. | Method and apparatus for securing ligaments |
US5707395A (en) * | 1997-01-16 | 1998-01-13 | Li Medical Technologies, Inc. | Surgical fastener and method and apparatus for ligament repair |
US5885040A (en) * | 1997-06-27 | 1999-03-23 | Mcdonnell Douglas Corporation | Tie-down with strap and strap tension indicator |
US6146406A (en) * | 1998-02-12 | 2000-11-14 | Smith & Nephew, Inc. | Bone anchor |
AU3116299A (en) * | 1998-03-26 | 1999-10-18 | Accurate Bolt Technologies, Inc. | Apparatus and method for attaching a load indicating device to a fastener |
US6482210B1 (en) | 1998-11-12 | 2002-11-19 | Orthopaedic Biosystems, Ltd., Inc. | Soft tissue/ligament to bone fixation device with inserter |
JP3789312B2 (ja) * | 2001-03-29 | 2006-06-21 | 株式会社ニックス | 機器用調整脚 |
GB2381056B (en) * | 2001-10-16 | 2004-11-03 | James Walker Group Ltd | Fastener assembly |
DE10217284B4 (de) * | 2002-04-12 | 2005-06-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur Kontrolle von Schraubverbindungen |
US20040073219A1 (en) * | 2002-10-15 | 2004-04-15 | Skiba Jeffry B. | Insertion instrument |
US20060263166A1 (en) * | 2005-05-18 | 2006-11-23 | Honeywell International Inc. | Devices and methods for monitoring fastener tension |
US7501725B2 (en) * | 2006-08-21 | 2009-03-10 | Steve Parker | Method of converting piston driven engines to operate on electricity |
DE102008060659A1 (de) * | 2008-12-08 | 2010-06-10 | Bentec Gmbh Drilling & Oilfield Systems | Klemmvorrichtung für Zylinderbuchsen sowie deren Verwendung und Spülpumpe mit Klemmvorrichtung |
GB0909760D0 (en) | 2009-06-06 | 2009-07-22 | Enerfast Ltd | Load measuring fastener |
FR2968368A1 (fr) * | 2010-12-03 | 2012-06-08 | Enerfast Ltd | Piece de fixation indicatrice de charge |
DE102011056712B4 (de) | 2011-12-20 | 2023-03-16 | Bentec Gmbh Drilling & Oilfield Systems | Ventilabdeckung für eine Spülpumpe beim Tiefbohrbetrieb |
GB2596212B (en) * | 2021-05-06 | 2022-05-25 | Richard Anstee Craig | Safety fastener |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US839821A (en) * | 1906-03-01 | 1907-01-01 | Albert Dumont | Lock-bolt. |
DE745925C (de) * | 1939-08-29 | 1944-05-26 | Leo Knoechl | Schraube mit in einer Laengsbohrung liegendem Vergleichsstab |
US2602683A (en) * | 1945-03-03 | 1952-07-08 | Sulzer Ag | Rotor for turbomachines |
US2413797A (en) * | 1945-04-16 | 1947-01-07 | Gerotor May Corp | Fastening device |
US2747454A (en) * | 1952-01-18 | 1956-05-29 | Charles F Bowersett | Bolt with frangible, ejectable tension indicating means |
US3237035A (en) * | 1962-03-02 | 1966-02-22 | Allis Chalmers Mfg Co | Load indicating studs for dynamoelectric machine cores |
GB1213734A (en) * | 1968-05-28 | 1970-11-25 | Jack Victor Haig Trigg | An improved tensile member |
US3954004A (en) * | 1971-05-07 | 1976-05-04 | Harry Orner | Self-contained stress indicator mechanism |
US3791210A (en) * | 1972-05-17 | 1974-02-12 | Velcon Filters | Cable tension measuring device |
US3823639A (en) * | 1972-11-24 | 1974-07-16 | Iit Res Inst | Tension indicating fastener |
US3882719A (en) * | 1973-05-10 | 1975-05-13 | Nasa | Device for use in loading tension members |
US3881392A (en) * | 1974-01-28 | 1975-05-06 | Illinois Tool Works | Tension indicating fastener unit |
CH626432A5 (de) * | 1976-07-20 | 1981-11-13 | Hilti Ag | |
DE2714377A1 (de) * | 1977-03-31 | 1978-10-05 | Kloeckner Humboldt Deutz Ag | Vorrichtung zur ueberwachung der spannkraft einer schraube |
US4205572A (en) * | 1978-08-29 | 1980-06-03 | Weiner Robert I | Saw blade retainer and kickback clutch assembly |
GB2036908B (en) * | 1978-12-15 | 1983-01-06 | Sumitomo Electric Industries | Nut |
GB2052079A (en) * | 1979-06-25 | 1981-01-21 | Trigg J | Improvements Relating to Tension Indicating Bolts |
-
1981
- 1981-10-08 US US06/309,800 patent/US4525114A/en not_active Expired - Lifetime
- 1981-10-08 EP EP81108088A patent/EP0049537B1/de not_active Expired
- 1981-10-08 DE DE8181108088T patent/DE3171047D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0049537A3 (en) | 1983-05-18 |
US4525114A (en) | 1985-06-25 |
EP0049537A2 (de) | 1982-04-14 |
EP0049537B1 (de) | 1985-06-19 |
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