| 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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| 08/09/1995 | EP0425515B1 Anti-theft device for spectacle frames |
| 08/09/1995 | CN2204877Y Bolt against theft |
| 07/27/1995 | DE4401861A1 Fixture element with elongated hole |
| 07/18/1995 | CA2063268C Lock and hexagonal nut combination for mounting vehicle wheels |
| 07/12/1995 | CN2203377Y Single turning nut |
| 07/11/1995 | CA2073731C Captivating a fastener to a workpiece |
| 07/06/1995 | DE4344863A1 Support and mounting rail |
| 07/05/1995 | EP0661466A1 Bolt-tightened type coupling |
| 07/05/1995 | CN2202839Y Theft-proof hoop |
| 06/21/1995 | EP0658250A1 Ultrasonic sealing bolts and identification bolts |
| 06/07/1995 | CN2200071Y Improved bolt |
| 05/30/1995 | US5419714 Bolt-fastening connector |
| 05/24/1995 | CN2198442Y Closed anti-theft nut |
| 05/24/1995 | CN2198441Y Anti-theft nut |
| 05/16/1995 | CA2052624C Fastener assembly |
| 04/26/1995 | CN2195652Y Anti-prying fixed screw bolt |
| 04/26/1995 | CN2195651Y Steel-plastic protective ring |
| 04/05/1995 | CN2193945Y Device for preventing theft of nut |
| 03/30/1995 | WO1995008724A1 Clutch module with integrated securing screws |
| 03/29/1995 | EP0645546A1 Fastening device |
| 03/29/1995 | CN2193459Y Anti-theft bolt set |
| 03/29/1995 | CN2193458Y 螺母 Screw nut |
| 03/15/1995 | EP0643232A2 Nut with a pressure ring |
| 03/15/1995 | CN2191935Y Screw water-proof oil filler cap |
| 03/08/1995 | CN2191312Y Theft-proof conic expansive nail |
| 03/08/1995 | CN1099910A Bolt matable connector |
| 03/07/1995 | US5395194 Convoluted bolt retainer |
| 02/21/1995 | US5391033 Nut lock |
| 02/14/1995 | US5388940 Screen rail bolt retainer |
| 01/31/1995 | US5385373 Tamper-evident, self-locking cover for mechanical connections and related objects |
| 01/17/1995 | US5382124 Fully retractable captive screw |
| 01/04/1995 | CN2186818Y Anti-theft nut |
| 01/03/1995 | CA2005631C Safety device for assembling both components of a valve body |
| 12/28/1994 | CN2186323Y Undismount bolt |
| 12/15/1994 | DE4319055A1 Plastics holder for roof fasteners with no-loss screw |
| 11/30/1994 | CN2184112Y Detach-proof bolt |
| 11/17/1994 | EP0624222A1 Securing hole in fittings, especially metal furniture fittings |
| 11/15/1994 | US5364213 Cap for fastening devices for motor vehicle wheels and the like |
| 11/02/1994 | EP0622098A1 Locking plate especially for ski bindings |
| 11/02/1994 | CN2181590Y Theft-proof bolt fastening device |
| 11/01/1994 | US5360304 Fastener construction |
| 10/19/1994 | CN2179930Y Theft-proof cap for automobile license plate |
| 10/12/1994 | CN2179486Y ¨Anti-theft bolt |
| 10/05/1994 | EP0618385A1 Connection element for decoupling of sound |
| 09/28/1994 | CN2178299Y Checknut assembly for rear wheel hub bearing of automotive vehicle |
| 09/22/1994 | DE4402421A1 (Security) sealing device for measured value transmitters |
| 09/20/1994 | CA2002993C Fluid conduit coupling device |
| 09/02/1994 | CA2116646A1 Nut lock |
| 08/25/1994 | DE4137378A1 Plug-in safety lock in screw-connections |
| 08/16/1994 | US5338139 Shrouded captive screw |
| 08/09/1994 | US5336028 Captive screw assembly |
| 08/04/1994 | DE4302506A1 Screw connection for fitment into basic part |
| 07/28/1994 | DE4301685A1 Dowel screw with smooth semi-circular head |
| 07/19/1994 | US5330535 Screw-nut for screwing implants together |
| 07/12/1994 | US5328311 Fastener assembly with axially slidable sleeve and floating retainer |
| 07/06/1994 | CN2171030Y Theft-proof anti-loosing bolt |
| 07/06/1994 | CN2171029Y Theft-proof bolt nut and special-purpose sleeve |
| 07/05/1994 | US5326207 Safety screw |
| 06/23/1994 | DE4243097A1 Screw connection for workpieces |
| 06/22/1994 | CN2169726Y Anti-drop screw device |
| 06/22/1994 | CN2169725Y Tangent tongue spring anti-loose anti-theft thread connector |
| 06/21/1994 | US5322645 Carburetor needle valve adjustment limiter cap and method of use |
| 06/08/1994 | CN2168115Y Anti-theft bolt |
| 05/26/1994 | WO1994011604A1 Securing hole in fittings, especially metal furniture fittings |
| 05/19/1994 | DE4238792A1 Befestigungsbohrung in Beschlagteilen, insbesondere in metallischen Möbelbeschlägen Mounting hole in fittings, namely metallic furniture fittings |
| 05/10/1994 | US5309742 Locking device for boat motor |
| 05/04/1994 | EP0595306A1 Cap for fastening devices |
| 04/26/1994 | US5306054 Frangible aperture seal |
| 04/21/1994 | DE4310002C1 Noise discharge connecting component - has body with projection having recess in which seal sits and has friction surfaces between body and screw |
| 04/20/1994 | EP0593323A1 Device for holding in position a plurality of screws, nuts or the like upon some piece or other |
| 04/20/1994 | EP0592843A1 Mounting, in particular for joining plates |
| 04/06/1994 | EP0590993A1 Structure for mounting box member |
| 04/05/1994 | US5299474 Tamper resistant device for the application of preselected torque to screws and the like |
| 03/30/1994 | EP0589405A1 Carburettor needle valve adjustment limiter cap |
| 03/30/1994 | EP0589149A1 Carburettor needle valve adjustment limiter cap and method of adjusting fuel flow |
| 03/29/1994 | CA2098965A1 Fastener assembly with axially slidable sleeve |
| 03/17/1994 | WO1994006006A1 Ultrasonic sealing bolts and identification bolts |
| 03/16/1994 | CN2158938Y Anti-theft bolt |
| 03/02/1994 | CN2158008Y Anti-disassembling apparatus for screw bolt of bicycle lock |
| 03/01/1994 | US5290132 Plastic flash screw clip arrangement |
| 02/23/1994 | CN2157350Y Theftproof bolt |
| 02/16/1994 | CN2156330Y Screw bolt and nut protective cap |
| 02/09/1994 | CN2155461Y Locking bolt |
| 02/08/1994 | US5284408 Adjustable diameter bolt assembly |
| 02/08/1994 | US5284038 Coupler locking device |
| 01/12/1994 | EP0577644A1 Telescopic connector and method for use |
| 01/12/1994 | CN2152933Y Anti-theft device for transformer core |
| 01/05/1994 | CN2152112Y Anti-theft bolt parts |
| 12/29/1993 | CN2151300Y Bolt lock and speical wrench therefor |
| 12/28/1993 | CA1325522C Lockable rotary attachment device |
| 12/22/1993 | CN2150380Y Anti-theft fastener |
| 12/15/1993 | CN2149509Y Apparatus for self-locking and theft-proof bolt and nut |
| 12/07/1993 | US5267828 Removable fan shroud panel |
| 11/10/1993 | CN2145890Y Eccentric thread protecting clog |
| 11/09/1993 | US5259223 Kingpin security device |
| 11/09/1993 | CA1324176C Hatch closure assembly |
| 10/27/1993 | CN2144854Y Theft-proof device for power transformer |
| 10/26/1993 | US5256019 Washerless self-captivating screw |
| 10/26/1993 | US5255647 Elastomeric grommet-fastener assembly |
| 10/26/1993 | US5255545 Gooseneck trailer hitch locking device |