| Patents for F16B 31 - Screwed connections specially modified in view of tensile load; Break-bolts (2,772) |
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| 06/12/2012 | US8197167 Securing mechanisms for components of a load indicating fastener |
| 06/07/2012 | WO2012071625A1 A nut assembly |
| 06/07/2012 | WO2012017331A3 Apparatus for tightening threaded fasteners |
| 06/06/2012 | DE102010053404A1 Clamping nut for suspending ring-shaped machine part on conical shaft section, has housing element and axial force element, which is formed by hydraulic piston that is axially displaceable with respect to housing element |
| 05/31/2012 | WO2011139350A3 System for performing predefined fastener installation procedures |
| 05/31/2012 | DE102011107236A1 Screw element, preferably nut comprises base body, which has screw-in opening provided with internal thread and outer periphery of base body is provided with tool contact point |
| 05/30/2012 | CN101487486B Shear screw |
| 05/24/2012 | US20120126534 Smart clamp device for connecting tubing |
| 05/23/2012 | EP2454495A1 Nut for a moment screw |
| 05/16/2012 | EP2453143A2 Shearable connecting element |
| 05/16/2012 | DE102011055363A1 Device for fastening two components at distance of tolerance by fastening screw, comprises support portion, which is fixed at component having thread and spacer with another thread |
| 05/16/2012 | CN102454677A Bolt coupling device |
| 05/15/2012 | US8177464 Connector component with temperature-resistant sensor element |
| 05/09/2012 | CN202215569U Anti-disassembling burglary-resisting bolt |
| 05/03/2012 | WO2012055600A1 Load-indicating washer |
| 05/03/2012 | WO2012055599A1 Device for limiting torque |
| 05/03/2012 | DE102010043167A1 Vorrichtung zur Drehmomentbegrenzung An apparatus for torque limitation |
| 05/02/2012 | EP2445682A1 An apparatus for tightening a threaded fastener |
| 05/02/2012 | CN101622462B Method and apparatus for indicating a load |
| 04/26/2012 | US20120097490 Retaining Bolt |
| 04/26/2012 | DE102008045414B4 Befestiger und System zum Befestigen eines Bauteils And fastener system for fastening a component |
| 04/25/2012 | DE202012100054U1 Schraube mit Belastungsfühler Screw with strain gages |
| 04/25/2012 | CN202203249U 一种螺栓 A bolting |
| 04/24/2012 | US8162580 Anti-theft fastener |
| 04/24/2012 | CA2686453C Variable amplification bolt load indicator apparatus and a method of making and using the apparatus |
| 04/19/2012 | WO2012048933A1 Sensor arrangement, for example on an anchor bolt |
| 04/19/2012 | WO2012048932A1 Method for producing torque-limiting securing devices |
| 04/19/2012 | WO2012048686A1 Cage nut |
| 04/19/2012 | CA2806627A1 Cage nut |
| 04/18/2012 | CN202194925U 一种轻型高抗疲劳螺母 A lightweight, high resistance to fatigue nuts |
| 04/12/2012 | DE102010043170B3 Sensoranordnung, beispielsweise an einem Ankerbolzen Sensor array, for example, to an anchor bolt |
| 04/12/2012 | DE102010042260A1 Verfahren zur Herstellung von drehmomentbegrenzten Befestigungsvorrichtungen A process for the production of torque-limited fastening devices |
| 04/11/2012 | EP1364132B1 Load indicating member with identifying mark |
| 04/10/2012 | US8152426 Rotation indicator device |
| 04/05/2012 | WO2012040800A1 Security bolt |
| 04/05/2012 | CA2812072A1 Security bolt |
| 04/04/2012 | EP2436937A1 Bolt tension controller |
| 04/04/2012 | EP2436936A1 Bolt preloading check system |
| 04/04/2012 | EP2435716A1 Device for temporarily connecting and pyrotechnically separating two assemblies |
| 03/29/2012 | US20120073104 Bolt preloading check system |
| 03/29/2012 | CA2753558A1 Bolt preloading check system |
| 03/22/2012 | WO2012034835A1 Screw and connection produced thereby |
| 03/22/2012 | WO2012034801A1 Hydromechanical clamping device |
| 03/22/2012 | DE102010037603A1 Schraube und damit hergestellte Verbindung Screw and thus established connection |
| 03/22/2012 | CA2799341A1 Screw and connection produced thereby |
| 03/21/2012 | EP2430259A2 Load bearing member |
| 03/21/2012 | CN202170913U 一种超临界发电机组用螺栓 An ultra-supercritical generating units with bolts |
| 03/15/2012 | DE102004062079B4 Trennelement Separating element |
| 03/14/2012 | EP2428688A1 Screw assembly with defined maximum torque transmission |
| 03/14/2012 | EP2427664A2 Providing a counter torque force within a fastening |
| 03/08/2012 | WO2011143225A3 Easily installed and non-defacing security latch |
| 03/08/2012 | WO2010151256A9 An apparatus for tightening a threaded fastener |
| 03/08/2012 | DE102010044604A1 Fastening arrangement for motor car, has cutting part formed by cutting edge pointing radially at inner side and part-annular looping fastening element and radially and firmly connected with mounting part or load-bearing component |
| 03/08/2012 | DE102010040338A1 Attachment element e.g. countersunk rivet for use as aircraft component, has head that is provided with electrical isolating portion in region of electrical conductive layers of component |
| 03/06/2012 | US8128667 Anti-splay medical implant closure with multi-surface removal aperture |
| 03/06/2012 | US8127620 Load sensor-containing actuator |
| 03/01/2012 | WO2012025344A1 Adjustment device for a rolling bearing and bearing system comprising said adjustment device |
| 02/29/2012 | EP2076680B1 Anchor |
| 02/27/2012 | DE202012000094U1 Anker-Schraube für Bäume und Masten Anchor bolt for trees and poles |
| 02/23/2012 | US20120045291 Separation fastener with frangible nut |
| 02/22/2012 | CN202149129U 电子电能表一次性防窃电螺丝 Disposable electronic energy meter tamper screws |
| 02/16/2012 | DE102010046410B3 Elektrischer Steckverbinder mit einer Überwurfmutter Electrical connector with a union nut |
| 02/15/2012 | CN101968070B 一种通体螺栓 One kind of whole body bolt |
| 02/09/2012 | CA2807350A1 Apparatus for tightening threaded fasteners |
| 02/01/2012 | EP2412989A1 Torque limiting element for screws |
| 02/01/2012 | CN202132363U 一种摩托车防拆卸螺栓 A motorcycle anti Remove the bolt |
| 01/24/2012 | US8100617 Fastener system with frangible member |
| 01/18/2012 | EP1567775B2 Connecting piece comprising a gripping element on the outer surface for rotating the connecting piece |
| 01/18/2012 | CN202118082U Nuclear power sluice gate anti-theft screw |
| 01/12/2012 | WO2012004307A1 Tensioning element, pipe joint, and tensioning tool |
| 01/11/2012 | CN202108852U Disassembly resisting screw |
| 01/11/2012 | CN202108839U Decollation bolt for fastening automobile |
| 01/11/2012 | CN202108838U Decollation bolt head for fastening automobile |
| 01/10/2012 | US8095981 Worm detection by trending fan out |
| 01/04/2012 | CN202100590U Anti-detachment screw |
| 01/03/2012 | US8087860 Self-indicating lug nut |
| 12/29/2011 | US20110318953 Shear fastener |
| 12/28/2011 | CN202091321U 扭断螺母 Broken nut |
| 12/28/2011 | CN102297188A 一种螺栓 A bolting |
| 12/14/2011 | EP2395252A1 Connecting arrangement and method for fastening a bolt |
| 12/14/2011 | EP2395249A1 Segmented thread and connecting arrangement |
| 12/14/2011 | EP2394145A1 Sensor bolt for measuring force and ground conveyor having the same |
| 12/14/2011 | CN202073891U 磁悬浮用法兰面梅花头螺栓 Maglev Torx screw with flange |
| 12/14/2011 | CN102278352A 分段螺纹和连接装置 Segmented thread and connection devices |
| 12/14/2011 | CN102278350A 用于固定螺栓的连接装置和方法 Connecting means and a method for fixing bolts |
| 12/14/2011 | CN102278349A 紧固螺栓的连接装置和方法 Connecting means and method of fastening bolts |
| 12/13/2011 | US8075233 Bolt, the axial force of which is to be determined by a supersonic wave, and a method for the manufacturing thereof |
| 12/07/2011 | CN202065307U 一种螺钉 One kind of screws |
| 12/06/2011 | US8070403 Screw with breakaway and methods of using the same |
| 12/01/2011 | WO2011148008A1 System for preloading joints, maintaining the preload and operation method |
| 11/29/2011 | CA2473992C Wear measurement device |
| 11/24/2011 | WO2011144736A1 Hydraulic tensioning device |
| 11/24/2011 | WO2011144222A1 Mounting mechanism |
| 11/23/2011 | CN102256520A Hinge assembly for a toilet seat |
| 11/17/2011 | WO2011143225A2 Easily installed and non-defacing security latch |
| 11/10/2011 | WO2011138566A1 Tripped unlocking device, connecting two detachable subassemblies |
| 11/10/2011 | US20110272521 Flight unit control system, flight control device including such a system, and use of such a system |
| 10/27/2011 | DE202011100108U1 Befestigungmittel mit Sollbruchstelle Fastening means to breaking point |
| 10/26/2011 | EP2381535A1 Assembly for fixing an electric conductor in a clamp |
| 10/26/2011 | EP2381534A1 Clamping screw |