| 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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| 07/05/2006 | EP1676675A1 Tool for tightening security nut, tool for releasing security nut, tool for both tightening and releasing security nut, and security nut for exclusive use of these tools |
| 07/05/2006 | EP1556622B1 Fixing member comprising an integrity control system |
| 07/05/2006 | CN2793407Y Octagonal safety nut |
| 07/05/2006 | CN2793406Y Safety hard and toughened screw with micro-arc convex taper wall |
| 07/05/2006 | CN2793405Y Hard and toughened safety screw with various tapers |
| 07/05/2006 | CN2793404Y Safety cover of heat-treatment hardened screw with top hole and inner angle microtaper |
| 07/05/2006 | CN2793403Y Safety screw of heat-treatment hardened external-peripheral taper wall |
| 07/05/2006 | CN2793402Y Safety cover of heat-treatment hardened screw with internal angle and concave straight-channel |
| 07/05/2006 | CN2793401Y Security sleeve with micro-conic internal diagonal concave straight groove screw |
| 07/05/2006 | CN2793400Y Safety hard and toughened nut with micrarc convex taper wall |
| 06/29/2006 | WO2006067372A1 Tamper resistant fastener |
| 06/29/2006 | DE10240325B4 Schraube sowie Enbettungsmaterial und Sitzunterlage für den Kopf der Schraube und daraus bestehender Materialsatz für die Verbrechenverhütung Screw and Enbettungsmaterial and seat pad for the head of the screw and from existing material sentence for crime prevention |
| 06/28/2006 | EP1674742A2 Safety device for screws |
| 06/28/2006 | CN2791332Y Anti-theft screw cap |
| 06/28/2006 | CN2791331Y Anti-theft-dismounting nut |
| 06/28/2006 | CN2791330Y Bolt or screw anti-dismounting device and opening tool therefor |
| 06/28/2006 | CN2791327Y Directly-mounted anti-dismounting anti-rotating expansion bolt |
| 06/28/2006 | CN1793675A Anti loosening nut |
| 06/28/2006 | CN1793674A Safety device for bolts |
| 06/27/2006 | US7066062 Torque-setting, tamper-resistant fastener and method and tool for use with same |
| 06/22/2006 | US20060133910 Fastener cap assembly and method |
| 06/22/2006 | US20060130544 Security device for a threaded element |
| 06/21/2006 | CN2789490Y Antitheft bolt |
| 06/21/2006 | CN2789489Y Antitheft fastening |
| 06/21/2006 | CN2789488Y Antiloosing antitheft flange hexagonal bolt |
| 06/21/2006 | CN2788977Y Screw socket apparatus |
| 06/15/2006 | WO2006063316A2 Security device for a threaded element |
| 06/15/2006 | CA2591340A1 Security device for a threaded element |
| 06/14/2006 | CN2787908Y Backstop nut with strophoid slots |
| 06/08/2006 | US20060120825 Unfastening prevention device |
| 06/08/2006 | DE202006005722U1 Screw-on flange for fixing induction system to engine has screws has fixing elements, with narrow neck passing through apertures in plate-type structure |
| 06/07/2006 | EP1664559A1 Anti-tamper device |
| 06/07/2006 | CN2786349Y Bolt protector |
| 06/07/2006 | CN2786348Y Dismantlement preventing nut |
| 06/07/2006 | CN2786347Y Anti-theft locknut |
| 05/31/2006 | EP1488116B1 Anti-theft device intended, in particular, for vehicle wheels |
| 05/31/2006 | CN2784651Y 防盗螺母 Anti-theft nut |
| 05/25/2006 | US20060110238 Washer device for preventing looseness |
| 05/24/2006 | DE102004045675B4 Spannmittel Clamping means |
| 05/24/2006 | CN2783017Y Theft-proof keeper joint for christmas tree of oil and water well |
| 05/18/2006 | US20060101877 Safety box for storing personal valuables, a safety anchor for securing the safety box and safety fasteners for securing a variety of other objects |
| 05/10/2006 | EP1592891A4 Device for holding a piece in a bore |
| 05/10/2006 | CN2779693Y Anti-corona fastener |
| 05/10/2006 | CN2778831Y Inner and outer thread protective sheath of component for heat dip plating |
| 05/09/2006 | US7041020 Deflection pulley for a traction mechanism drive |
| 05/09/2006 | US7040586 Bracket assembly |
| 05/03/2006 | EP1332294B1 Fastening device |
| 05/03/2006 | CN2777267Y Fastening counter-movement resistance disassembling-proof type screw nut |
| 05/03/2006 | CN1768348A Multiple transponder seal device |
| 05/02/2006 | US7036405 Key with retractable pattern |
| 04/27/2006 | DE202006002918U1 Bolt has central bore made up lower polygonal section and upper cylindrical section which is considerably longer, making it difficult to detect shape of polygonal section when bolt is in place and preventing unauthorized unfastening |
| 04/27/2006 | DE102004049886A1 Mechanism for connecting mounted part to sheet metal carrier of motor vehicle has slotted hole and locking hole arranged in carrier whereby adapter is present which has cover plate, oblong flange and centering band |
| 04/27/2006 | DE102004049785A1 Nockenwellenversteller mit Veränderungssicherung Camshaft adjuster with change fuse |
| 04/27/2006 | DE102004049036A1 Bolt connection with tolerance compensation for connecting thin walled units has casing with threaded member of shoulder stud, which pushes face against nut by tightening connection such that drilling of first component is filled |
| 04/26/2006 | CN2775374Y Heat treatment hardened micro edge outer circular taper wall anti-theft screw nut |
| 04/26/2006 | CN2775373Y Micro arch convexed tapered wall hard and rigid anti-theft screw |
| 04/26/2006 | CN2775372Y Heat treated hardened anti-theft sleeve for screw having top hole micro taper inner diagonal concaved straight groove |
| 04/26/2006 | CN2775371Y Washer connected micro tapered anti-theft screw nut |
| 04/26/2006 | CN2775370Y Non full mother wall longitudinal polygonal surface anti-theft screw nut |
| 04/26/2006 | CN2774974Y Quick assembling and disassembling screw protective screw |
| 04/20/2006 | WO2006041282A1 Connecting element comprising an inner sleeve and an outer sleeve interconnected to the inner |
| 04/20/2006 | DE102004048363A1 Screw, has operable arresting unit provided at screw head for blocking rotableness of screw, and locking deice placed in area of screw head and including rotary cylinder latch with key |
| 04/19/2006 | CN2773385Y Needle-type nut against dismount |
| 04/19/2006 | CN2773384Y Propelling nut against dismount |
| 04/19/2006 | CN2773383Y Nut against dismount |
| 04/19/2006 | CN1760558A Stable stopping back screw nut |
| 04/18/2006 | US7029222 Arrangement for the connection of a fastening element in a preassembled part |
| 04/18/2006 | US7029221 Sleeve device with internal fins for holding a piece such as a bolt in a bore |
| 04/18/2006 | US7029219 Device, assembly, and method for holding a piece in a bore |
| 04/18/2006 | US7029218 Locking fastener for threaded joint with sight gauge |
| 04/13/2006 | WO2006037911A1 Device for fixing an anti-theft system, in particular for motor vehicle wheels |
| 04/13/2006 | US20060075792 Method of using a kingpin lock holder |
| 04/12/2006 | CN2771554Y Antitheft nut |
| 04/12/2006 | CN2771553Y Antitheft bolt and its dismounting wrench |
| 04/11/2006 | CA2236971C Device for fixing lower members and fluid control apparatus incorporating same |
| 04/05/2006 | CN2769594Y Ratchet antitheft bolt and clamping tool |
| 04/05/2006 | CN2769500Y Antitheft square clip |
| 04/05/2006 | CN2769499Y Well head protector for abandoned oil well |
| 03/30/2006 | DE10117171B4 Anordnung aus einem Werkstück und einer gewindefurchenden Schraube Assembly of a workpiece and a self-tapping screw |
| 03/29/2006 | CN2767741Y Anti-theft nut with concave waist and hard and tough outer top wall |
| 03/29/2006 | CN2767740Y Hard and tough anti-theft screw with dissimilar outer taper wall |
| 03/29/2006 | CN2767739Y Multi-taper hard and tough anti-theft nut |
| 03/29/2006 | CN2767738Y Theft-proof nut |
| 03/29/2006 | CN1247907C Nut assembly |
| 03/22/2006 | EP1637750A1 Retention system for a fastening means |
| 03/22/2006 | CN2766102Y Hard and tough anti-theft screw with waist concave outer top wall |
| 03/22/2006 | CN2766101Y Hard and tough nut with theftproof outer circumference wall |
| 03/22/2006 | CN2766100Y Hard and tough screw with thefproof outer circumference top wall |
| 03/22/2006 | CN2766099Y Hard and tough nut with theftproof concavo-convex outer circumference straight wall |
| 03/22/2006 | CN2766098Y Hard and tough screw with theftproof concavo-convex outer circumference straight top wall |
| 03/22/2006 | CN2766097Y Anti-theft screw hardened by heat treatment |
| 03/22/2006 | CN2766096Y Concave I shaped anti-theft round head screw hardened by heat treatment |
| 03/22/2006 | CN2766095Y Anti-theft nut hardened by heat treatment |
| 03/22/2006 | CN2766094Y Anti-theft jacket for micro-taper outer diagonal nut hardened by heat treatment |
| 03/22/2006 | CN2766093Y Anti-theft jacket for outer diagonal nut hardened by heat treatment |
| 03/22/2006 | CN2766092Y Micro-taper outer diagonal anti-theft nut |
| 03/22/2006 | CN2766091Y Anti-theft screw with non-all top wall longitudinal multi-arris surface |
| 03/22/2006 | CN2766090Y Anti-theft screw with micro knurled upper wall hardened by heat treatment |
| 03/22/2006 | CN2766089Y Anti-theft nut with micro knurled wall hardened by heat treatment |
| 03/22/2006 | CN2765982Y Climbing and line theft-preventing electrical pole hoop rack |