| Patents for F16B 41 - Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts, or pins (4,973) |
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| 03/16/2006 | DE202005011432U1 Nut for cycle wheels fits on to axle and has radial bore in which bush is mounted containing cylinder lock which can only be unlocked with key |
| 03/15/2006 | CN2764990Y Loose-proof burglarproof fastening set |
| 03/09/2006 | DE10259976B4 Halterung zur Anordnung einer Schraube Bracket for placement of a screw |
| 03/08/2006 | CN2763609Y Five-pyramid check screw |
| 03/08/2006 | CN2763608Y Vibration proof check nut |
| 03/02/2006 | WO2006022103A1 Bolt falling preventive structure and hold ring |
| 03/02/2006 | WO2006021771A1 Clamp |
| 03/02/2006 | US20060045651 Expandable screw cover |
| 03/01/2006 | CN1740580A Antirust screw nut |
| 02/28/2006 | US7004701 Tamper resistant rotably shrouded security cap and tool |
| 02/28/2006 | US7004700 Theft deterrent wheel fastener cap assembly and method |
| 02/23/2006 | WO2006018963A1 Rotation preventing device for screw component, and railroad vehicle auxiliary power source device to which component is installed using the device |
| 02/23/2006 | CA2563603A1 Screw-rotation preventing device and railcar auxiliary power supply apparatus using the device |
| 02/22/2006 | CN2760325Y Anti-theft screw for tyre |
| 02/15/2006 | CN2758550Y Knurling roler anti-theft locknut |
| 02/09/2006 | DE102004035540A1 Device with a fixing bracket and a screw, for fixing a clean air pipe to an air filter housing of an internal combustion engine, incorporates a centering device for the screw in the bracket opening |
| 02/08/2006 | EP1623126A1 Blind fastener and method of removing it from a workpiece |
| 02/08/2006 | CN1732344A Bolt assembly, method and device for release, and computer system |
| 02/08/2006 | CN1730956A Moveable ring type anti-theft screw cap |
| 02/02/2006 | DE10054205B4 Vorrichtung zur Befestigung eines ersten Bauteiles an einem zweiten Bauteil Device for fastening a first component to a second component |
| 02/01/2006 | CN2755345Y Safety device of bolt |
| 02/01/2006 | CN2755275Y Safety tool of Christmas tree in oil well |
| 02/01/2006 | CN2755163Y Safety railway connector |
| 02/01/2006 | CN1727703A Anti-theft equips for transformer |
| 02/01/2006 | CN1727702A Antitheft nut and bolt assembly |
| 01/31/2006 | US6991016 Locking valve stem cap system, components thereof, and associated methods |
| 01/26/2006 | DE10104213B4 Plombiereinrichtung Plombiereinrichtung |
| 01/25/2006 | EP1619120A1 Device for the attachment of a partition panel to an interior panel in the interior of a vehicle |
| 01/25/2006 | CN2753918Y Anti-theft bolt |
| 01/25/2006 | CN1724885A Multifunction for antidissembling ring bolt and installing tool |
| 01/18/2006 | CN2752518Y Antitheft expansion screw |
| 01/18/2006 | CN2752517Y Antitheft bolt |
| 01/18/2006 | CN2752516Y Antitheft screw and bolt |
| 01/18/2006 | CN2752515Y Locking and antitheft device for nut and special spanner thereof |
| 01/18/2006 | CN2752333Y Fire hydrant against unauthorized using water |
| 01/12/2006 | US20060008339 Screw-nut assembly having an integrated,immediately effective safeguarding against unintentional loosening of a screw connection formed therewith |
| 01/11/2006 | CN2751100Y Waterproof cover for screw |
| 01/04/2006 | CN2750108Y Nut lock |
| 01/04/2006 | CN2750107Y Theft-proof braking pin tumbler lock |
| 01/04/2006 | CN1717548A Tightened part disconnection preventing device |
| 12/29/2005 | US20050286990 Tightening system for secure connection of at least two elements with one another |
| 12/28/2005 | EP1610007A1 Tightening system for secure connection of at least two element with one another |
| 12/28/2005 | CN2748687Y Theft-proof screw cap lock |
| 12/28/2005 | CN1712747A Tightening system for secure connection of at least two elements with one another |
| 12/28/2005 | CN1712746A Dog fixed scraper |
| 12/22/2005 | WO2005121570A1 Falling-off prevention device and loosening prevention nut |
| 12/22/2005 | WO2005121568A1 Screw |
| 12/21/2005 | CN1710297A Anti-theft anti-loosing fastener |
| 12/15/2005 | DE102005013364A1 Positionsmesseinrichtung The position measuring device |
| 12/14/2005 | EP1434945B1 A locking device for a wheel bolt |
| 12/14/2005 | CN2746180Y Hard anti-theft nut |
| 12/14/2005 | CN2746179Y Anti-theft screw with micro-taper external opposite angle |
| 12/14/2005 | CN2746178Y Anti-theft screw with heat-treated hard strenthening micro-taper external opposite angle |
| 12/14/2005 | CN2746177Y Anti-theft nut |
| 12/14/2005 | CN2746176Y Anti-theft nut with thread for against an authorized operation of nut |
| 12/14/2005 | CN2746175Y Nut with loosening mark |
| 12/08/2005 | WO2005116461A1 Position measuring device |
| 12/01/2005 | US20050265808 Self-locking fastener assembly and method of making same |
| 11/30/2005 | EP1599832A1 Multiple transponder seal device |
| 11/30/2005 | CN2743601Y Micro arc shaped convex taper wall hard tough antitheft screw nut |
| 11/30/2005 | CN2743600Y Abnormal external taper hard tough antitheft screw nut |
| 11/30/2005 | CN2743599Y Hard tough antitheft screw spike |
| 11/30/2005 | CN2743598Y Non full roof narrow sealing type concave straight vein antitheft screw spike |
| 11/30/2005 | CN2743597Y Non full roof narrow sealing type shallow knurl straight concave trough antitheft screw spike |
| 11/30/2005 | CN2743596Y Antitheft screw nut |
| 11/30/2005 | CN1229760C Wall-mounted electric equipment with altering preventor |
| 11/24/2005 | WO2005042985A3 Tamper-resistant fastener and method and tool for use with same |
| 11/24/2005 | US20050260061 Screw washer |
| 11/24/2005 | US20050260059 Wheel nut assembly |
| 11/23/2005 | CN2742210Y Anti-theft device for screw piece and dismantling tool used with it |
| 11/23/2005 | CN1699769A Bolt and method for fastening and loosening the same |
| 11/17/2005 | US20050252256 Kingpin lock holder |
| 11/16/2005 | EP1476667B1 Unlocking fixture for locking device for a wheel bolt |
| 11/15/2005 | US6964549 License plate mounting fastener |
| 11/10/2005 | WO2005079286A3 Secure, detachably anchored lock systems |
| 11/10/2005 | DE102004020340A1 Protective device for threaded adjustment on operating component of turbocharger has U-shaped spring which by one leg is supported axially immovable on nut and by other leg supported directly behind locknut |
| 11/09/2005 | EP1593613A1 Device for securing the inlet and/or outlet of a silo and a coupling flange which can work in conjunction with the device concerned |
| 11/09/2005 | EP1592891A2 Device for holding a piece in a bore |
| 11/09/2005 | CN2739401Y Anti-theft bolt |
| 11/08/2005 | US6961987 Nut and plate washer assembly |
| 11/03/2005 | WO2005103511A1 Threaded fastener |
| 11/03/2005 | WO2004013497A3 Device for holding a piece in a bore |
| 11/03/2005 | US20050244248 Auto-torque, tamper-proof screws |
| 11/03/2005 | US20050242595 Seal device with a ring and a spring clip in one stop for the vehicle license plate |
| 11/03/2005 | DE202005008716U1 Extendable bar for supporting goods, has protection device with clamp and screw bolt that are flexibly connected with one another, where one end of bolt is screwed on tubes, and stopper arranged at periphery of bolt to engage in tubes |
| 11/03/2005 | DE102004018761A1 Plombierbare Arretierung zur Sicherung der Betriebsposition eines Stromzählers auf einer Trägerplattform Sealable lock to secure the operating position of an electric meter on a support platform |
| 11/03/2005 | DE102004018684A1 Bolted connection for motor vehicle, has screw with long threaded bolt that is turned in through internal thread provided in socket of flange of engine mount till receiving thread of engine, for assembling engine and mount |
| 11/02/2005 | CN2738022Y Nut antitheft lock |
| 11/02/2005 | CN1690456A Bidirectionally positioned anti-theft screw nut |
| 11/02/2005 | CN1690367A Protector of thread chamfer, operating mechanism with the same and turbocharger |
| 11/01/2005 | US6959627 Security fastener, system for connection and method therefor |
| 10/27/2005 | US20050238459 Interactive fit screw thread |
| 10/26/2005 | CN2736591Y Anti-stealthily-removing bolt |
| 10/26/2005 | CN2736590Y Fastener |
| 10/26/2005 | CN2736589Y Anti-theft nut with not all mother wall narrow dense convex straight grains |
| 10/26/2005 | CN2736588Y Anti-theft nut with micro knurl on mother wall |
| 10/26/2005 | CN2736587Y Anti-theft screw nail with micro knurl on upper wall |
| 10/26/2005 | CN2736586Y Self-locking anti-theft screwed connection pair |
| 10/26/2005 | CN1688781A A safety box for storing personal valuables, a safety anchor for securing the safety box and safety fasteners for securing a variety of other objects |
| 10/26/2005 | CN1687604A Device for identifying opening of device |