| Patents for F16B 31 - Screwed connections specially modified in view of tensile load; Break-bolts (2,772) |
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| 03/17/2010 | CN101675257A hybrid contoured load-spreading washer |
| 03/16/2010 | CA2653736C Method and apparatus for indicating a load |
| 03/11/2010 | WO2010028308A1 Monitoring fastener preload |
| 03/04/2010 | US20100054892 Structure of rivet fixing device |
| 03/04/2010 | US20100054891 Fastening apparatus and system for detecting axial force thereof |
| 03/04/2010 | US20100050778 Monitoring Fastener Preload |
| 03/04/2010 | DE102008045414A1 Befestiger und System zum Befestigen eines Bauteils And fastener system for fastening a component |
| 02/25/2010 | DE102008041263A1 Cable ground connector for use in fuselage cell structure of aircraft, has mechanical connection taking place over component drill-hole, where ground connector is mechanically decoupled from fuselage cell structure |
| 02/23/2010 | US7665940 Fastener assembly |
| 02/23/2010 | US7665366 Screw tightening control system and screw tightening control method |
| 02/18/2010 | DE102008036419A1 Verfahren und Vorrichtung zum Einstellen und Festlegen einer Schraubverbindung Method and apparatus for adjusting and setting a screw |
| 02/16/2010 | CA2403841C Variable amplification bolt load indicator apparatus and a method of making and using the apparatus |
| 02/16/2010 | CA2364582C Automatic take-up device with internal spring |
| 02/11/2010 | WO2010015477A1 Method and device for adjusting and determining a screw joint |
| 02/11/2010 | DE102008037113A1 Separation head for use with e.g. thread section of screw, for producing clamping torque, has bars flush mounted at surfaces of screw element for transmitting torque to screw element when separation head is attached to screw element |
| 02/10/2010 | CN201401418Y Multilevel jacking tightener with detection interface |
| 02/10/2010 | CN201401417Y Multilevel jacking tightener with detection interface |
| 02/10/2010 | CN201401416Y Multilevel jacking tightener with detection interface |
| 02/04/2010 | US20100028102 Mounting structure with heat sink for electronic component and female securing member for same |
| 02/04/2010 | CA2674590A1 Connection apparatus and method |
| 01/28/2010 | WO2010011406A1 Separation fastener assembly with segmented washer |
| 01/26/2010 | US7650792 Load indicating member with identifying element |
| 01/26/2010 | US7650791 System and method for automated execution of bolted joints |
| 01/21/2010 | US20100014936 Threaded fastener with predetermined torque |
| 01/20/2010 | EP2145324A1 Detection of changes in fasteners or fastened joints |
| 01/14/2010 | WO2009131650A3 Injection mold friction puller |
| 01/14/2010 | DE102008041391A1 High strength bolt has bainite structure produced by austempering which extends across whole cross-section of the bolt and increases its tensile strength |
| 01/14/2010 | DE102008032386A1 Emergency exit device for vehicle door, has pyrotechnics device provided with adjustable piston, where section retracts piston by igniting of pyrotechnics device when section is not penetrating plate-shaped hinge part |
| 01/13/2010 | EP2143962A1 Connecting device arranged in a motor vehicle and a method for controlling the same |
| 01/13/2010 | EP2143521A1 A multi jackbolt tensioner including tamper resistant jackbolts |
| 01/12/2010 | US7644627 Thread forming fasteners for ultrasonic load measurement and control |
| 01/06/2010 | CN101622462A Method and apparatus for indicating a load |
| 12/31/2009 | DE102008029399A1 Befestigungsmutter mit Drehmomentbegrenzung Mounting nut with torque limiter |
| 12/31/2009 | DE102008002609A1 Pretensioning force evaluating method for screw connection between injector body and connecting nut of common-rail-injector, involves determining whether pretensioning force lies within predetermined tolerances |
| 12/30/2009 | EP2138729A1 Fixing nut with torque limitation |
| 12/24/2009 | DE102008027533A1 Fastening screw, has tool interference surfaces provided in fastening part in screw head, where releasing torque required for demounting of screw is applied to tool interference surfaces |
| 12/23/2009 | EP2134976A1 Anchor and anchor nut thereof |
| 12/23/2009 | EP1694973B1 A safety device particularly for multiple wheel nuts |
| 12/23/2009 | EP1448338B1 Method of closing a pressure vessel |
| 12/22/2009 | US7635243 Load indicating fastener and method of manufacture |
| 12/17/2009 | US20090311066 Device for displaying the correct tightening force for a nut mounted on a threaded rod |
| 12/09/2009 | CN101598166A Bolt capable of indicating fastening torque |
| 12/08/2009 | US7628079 Method for measuring shear load of fastening tool |
| 12/03/2009 | DE102008001962A1 Clamping sleeve for screw assembly of injector for diesel engine, has set of markings arranged at predetermined positions of surface, where twisting and/or axial force are determined by changing positions of markings during connection |
| 12/02/2009 | EP2128932A2 A mechanical compression electric connector for electric conductors |
| 11/25/2009 | CN101589239A Device and method for tightening a nut placed on a threaded end, and assembled washer and nut for such a device |
| 11/19/2009 | WO2009139982A1 U-nut fastener assembly |
| 11/19/2009 | US20090283649 Utility Brackets for Securing Components to Structures |
| 11/19/2009 | DE102009018279A1 Schraubverbindung Screw |
| 11/18/2009 | CN101583802A Threaded fastener with predetermined torque |
| 11/11/2009 | CN101576113A Bolt combiner with thread pitch difference between bolt and nut |
| 11/11/2009 | CN101576112A Method for improving fatigue strength of bolt through combination of bolt and connecting piece material |
| 11/11/2009 | CN101576111A Method for improving fatigue strength of bolt and preventing bolt from being damaged |
| 10/29/2009 | WO2009131843A1 Bone screw for providing dynamic tension |
| 10/29/2009 | WO2009131650A2 Injection mold friction puller |
| 10/29/2009 | US20090269157 Anchor |
| 10/29/2009 | DE102009016284A1 Befestigungsanordnung Mounting arrangement |
| 10/22/2009 | US20090263205 Self Locking Tensioner |
| 10/14/2009 | CN100549439C Washer, fastener provided with a washer, method of and power tool for fastening objects |
| 10/14/2009 | CN100549436C Shearable fastener and wire connector using same |
| 10/08/2009 | DE102008063209A1 Antriebswellenvorrichtung Drive shaft device |
| 10/06/2009 | US7596846 Clamping fastener grip length indicator |
| 10/06/2009 | CA2418245C Breakage detector for shear pins |
| 10/01/2009 | WO2009119360A1 Coupling structure for absorption refrigeration circuit |
| 10/01/2009 | WO2009118550A1 Rotation indicator |
| 10/01/2009 | US20090247309 Shaft drive device |
| 10/01/2009 | US20090245966 Categorizing fasteners and construction connectors using visual identifiers |
| 10/01/2009 | US20090245965 Torque limiting device for insulated plug |
| 09/30/2009 | EP2105609A2 Flange joint for blade sections of a wind turbine with load sensor on the bolts |
| 09/30/2009 | CN101544266A Shaft drive device |
| 09/17/2009 | WO2009112423A1 A device for indicating the tensioning of a fastening member, such as a screw or the like |
| 09/17/2009 | US20090232614 Direct Tension Indicating Washer Having Enhanced Emission Of Indicating Material |
| 09/17/2009 | CA2717413A1 A device for indicating the tensioning of a fastening member, such as a screw or the like |
| 09/16/2009 | EP2101070A1 A device for indicating the tensioning of a fastening member, such as a screw or the like |
| 09/02/2009 | EP2094977A1 Device and method for tightening a nut placed on a threaded end, and assembled washer and nut for such a device |
| 08/26/2009 | EP2093010A2 Fasteners With Welded Ultrasonic Stress Transducers |
| 08/20/2009 | US20090206705 Fasteners with welded ultrasonic stress transducers |
| 08/19/2009 | CA2653859A1 Fasteners with welded ultrasonic stress transducers |
| 08/18/2009 | US7575082 Arrangement for fixing a heat exchanger, particularly a cooling module in a motor vehicle |
| 08/18/2009 | CA2654490A1 Lug stud and lug nut monitoring system, method and components therefor |
| 08/13/2009 | DE102008007776A1 Thermosetting plastic component, has torque limiting unit suitable and equipped for limiting torque that occurs during tightening of assembly screw, where torque limiting unit consists of duroplastic material |
| 08/06/2009 | WO2009096031A1 Fastener |
| 08/06/2009 | US20090196708 Shear screw |
| 08/05/2009 | EP2084782A1 A bolt for use in an electrical connector |
| 08/05/2009 | CN100523527C Threaded fastener |
| 08/05/2009 | CN100523525C Rapid nail sleeve fixture mechanism |
| 07/23/2009 | WO2009068737A9 Tension bolt |
| 07/22/2009 | CN101490428A Fastener with tool retainer |
| 07/22/2009 | CN101487486A Shear screw |
| 07/16/2009 | CA2711594A1 A method and component for determining load on a latch assembly |
| 07/09/2009 | US20090173161 Probe for fastener identification and ultrasonic load measurement |
| 07/08/2009 | EP2076680A1 Anchor |
| 07/02/2009 | US20090169324 Fastener with shear bushing |
| 06/30/2009 | US7552912 Fluid pressure device |
| 06/24/2009 | CN201262177Y Fixing screw for radiation fin of printed circuit board |
| 06/18/2009 | US20090151466 Fixing element and inspection system thereof |
| 06/17/2009 | EP2071201A1 Shear screw |
| 06/17/2009 | EP2070725A1 Quick-clamping system for a cycle with clamping torque control |
| 06/17/2009 | EP2069647A2 Load indicating fastener and method of manufacture |
| 06/17/2009 | EP2069646A1 Threaded fastener with predetermined torque |