| 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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| 08/21/2013 | CN103256288A Screw having underhead bearing surface including lubricant pockets |
| 08/15/2013 | US20130209194 Wheel nut assembly |
| 08/15/2013 | US20130207414 Spill Containment Floor with Sealed Floating Fasteners and Strengthened Side Rails for Container |
| 08/14/2013 | DE102011119803B4 Einschlagwerkzeug zur Diebstahlshemmung von mit Schrauben befestigten Photovoltaikmodulen Insertion tool to help prevent theft of photovoltaic modules are fastened with screws |
| 08/14/2013 | CN203130749U Electricity-larceny-prevention screw |
| 08/14/2013 | CN203130748U Connecting assembly and support assembly |
| 08/14/2013 | CN203130747U Anti-theft nut for vehicle |
| 08/14/2013 | CN203130736U High-strength oval head screw |
| 08/14/2013 | CN103244543A Protection method of sand injection plastic protection pipe bolt |
| 08/14/2013 | CN102292245B Steering device |
| 08/08/2013 | US20130202380 Locking structure of screw fastening block |
| 08/07/2013 | EP2622233A1 Security bolt |
| 08/07/2013 | CN203114853U Sealing device of tax-control device |
| 08/07/2013 | CN203114852U Anti-disassembling structure of screw |
| 08/07/2013 | CN203114851U Screw protecting cover |
| 08/07/2013 | CN203114850U Explosive bolt protective device and cabin structure |
| 08/07/2013 | CN203114849U High-strength tire bolt |
| 08/07/2013 | CN203114848U Anti-loose and anti-theft fastening device |
| 08/07/2013 | CN203114837U Locking component |
| 08/07/2013 | CN203114835U Coiling shaft clamping screw nut for dividing and cutting machine |
| 08/07/2013 | CN203114830U Bolt prepared by corrosion-resistant materials in composite mode |
| 08/07/2013 | CN103233969A Electronic anti-theft screw |
| 08/07/2013 | CN103233968A Liquid-sealed integration bolt |
| 08/01/2013 | WO2013110775A1 An improved fastener |
| 08/01/2013 | US20130192052 Nut for fixing components to a profiled element by screwed means and assembling method |
| 07/31/2013 | EP2620189A1 Part for adjusting a sports item |
| 07/31/2013 | CN203098537U Anti-theft bolt |
| 07/31/2013 | CN203098536U Bolt for fence mounting |
| 07/31/2013 | CN203097480U Anti-theft device for electric power system |
| 07/25/2013 | WO2013106907A1 Fastener retaining device |
| 07/24/2013 | CN203081984U Anti-theft nut |
| 07/24/2013 | CN203081983U Composite fastener |
| 07/24/2013 | CN203081982U Antitheft structure of fastener and recovery tool |
| 07/24/2013 | CN203081981U Antitheft bolt |
| 07/24/2013 | CN103216514A Stainless branching screw |
| 07/18/2013 | US20130183118 Retaining bracket for threaded fasteners and a retaining assembly |
| 07/18/2013 | US20130183117 Bolt retention clip |
| 07/17/2013 | CN203067500U Anti-theft nut provided with three built-in anti-theft steel balls and fixedly equipped with soft annular ring |
| 07/17/2013 | CN203067499U Electroplated threaded anti-theft fastener |
| 07/17/2013 | CN203067498U Novel locking and anti-theft nut |
| 07/17/2013 | CN203067496U Self-locking nut |
| 07/17/2013 | CN203067475U Connection screw for outdoor children's slide |
| 07/17/2013 | CN203067445U Multipurpose anti-theft self-lock pin |
| 07/17/2013 | CN103206445A Separation-preventive device for connecting bolts of outer end cover of electric roller and end cover of inner speed reducer |
| 07/11/2013 | US20130174408 Clamp |
| 07/10/2013 | DE202013102511U1 Vorrichtung zum Sichern einer Schrauben-Mutter-Verbindung A device for securing a screw-nut connection |
| 07/10/2013 | CN203051450U Anti-theft bolt for motor |
| 07/10/2013 | CN203051449U Novel bolt |
| 07/10/2013 | CN203051448U Top cap of sand making machine |
| 07/10/2013 | CN203051447U Detachable type grounding anti-theft bolt for transmission line |
| 07/10/2013 | CN203051446U Novel automobile license plate burglar-proof fastening piece |
| 07/10/2013 | CN203051445U Anti-theft bolt connection pair |
| 07/10/2013 | CN203051444U Bolt connecting pair with protecting jacket |
| 07/10/2013 | CN203051443U Anticorrosive high-strength bolt |
| 07/10/2013 | CN203051442U Anticorrosive durable bolt |
| 07/10/2013 | CN203051441U Multifunctional corrosion-resisting bolt |
| 07/10/2013 | CN203051440U Convenient-to-lubricate anti-corrosion durable screw bolt |
| 07/10/2013 | CN203051439U Convenient-to-install anti-corrosion screw bolt |
| 07/10/2013 | CN203051432U Locking easily-detachable bolt |
| 07/10/2013 | CN203051412U Anti-vibration and anticorrosion bolt |
| 07/10/2013 | CN203051409U Double-thread bolt |
| 07/10/2013 | CN203051407U Antiskid anticorrosion bolt |
| 07/10/2013 | CN203051402U Anti-rotating and corrosion-resistant bolt |
| 07/10/2013 | CN203051398U Bolt used for fixing engine part |
| 07/10/2013 | CN203051397U Bolt used for fastening engine casing |
| 07/10/2013 | CN203051392U Anticorrosive lock bolt |
| 07/10/2013 | CN203051390U Sealing and anticorrosion bolt |
| 07/10/2013 | CN203051389U Easy-to-disassemble preloaded bolt |
| 07/10/2013 | CN203051388U Efficient corrosion-resistant bolt |
| 07/10/2013 | CN203051382U Anticorrosive bolt |
| 07/10/2013 | CN203051381U Sealing, anti-corrosion and easily-detached bolt |
| 07/10/2013 | CN203051379U Anticorrosive easily-detached bolt |
| 07/10/2013 | CN203051374U Anti-vibration, anti-corrosion and easily-detached bolt |
| 07/10/2013 | CN203051367U Safety bolt |
| 07/10/2013 | CN203051365U Combined groove flange water-inlet-prevention bolt |
| 07/10/2013 | CN203051362U Novel bolt |
| 07/03/2013 | CN203036232U Belt cover of combined type oil pumping unit |
| 07/03/2013 | CN203036129U Special connecting device for gas station oil storage tank manually operated downhole flange |
| 07/03/2013 | CN203035720U Environment-friendly cylindrical pin type anti-dismantling and anti-theft nut |
| 07/03/2013 | CN203035719U Environment-friendly steel ball type anti-dismantling and anti-theft nut |
| 07/03/2013 | CN203035718U Composite abrasion-resistant bolt |
| 07/03/2013 | CN203035717U Anti-corrosion bolt sleeve |
| 07/03/2013 | CN203035716U Iron tower anti-theft cap bolt |
| 07/03/2013 | CN203035710U Anti-off mechanism used in bolt component |
| 07/03/2013 | CN103185060A Automobile anti-theft bolt and special spanner |
| 06/27/2013 | US20130164122 Fastener and fan assembly using the same |
| 06/26/2013 | CN203023243U Anti-theft screw |
| 06/26/2013 | CN203023240U Novel hexagonal bolt |
| 06/26/2013 | CN203023239U Hair side ball loosening-prevention and dismantling-prevention nut |
| 06/26/2013 | CN203023231U Pin-roller type anti-loose tooth anti-dismantled nut |
| 06/26/2013 | CN103174729A Space blocking axle center pull-connecting type antitheft bolt |
| 06/26/2013 | CN103174728A Anti-theft device for automobile license plate |
| 06/26/2013 | CN103174723A Fastening screw |
| 06/19/2013 | CN203009539U Antitheft nut |
| 06/19/2013 | CN203009538U Special antitheft bolt for field iron tower anchor clamp |
| 06/19/2013 | CN203009537U Bolt with ceramic cap |
| 06/19/2013 | CN203009530U Middle combined type theft-proof nut |
| 06/19/2013 | CN203009522U Anti-theft screw for board |
| 06/19/2013 | CN203009520U Rapid-installation anti-theft bolt of feeder line card |
| 06/19/2013 | CN203009510U Unidirectional drive anti-theft screw |