| 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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| 08/17/2011 | CN102152772A Theftproof device for number plate of motor vehicle |
| 08/11/2011 | DE102011003766A1 Klemmscheibe sowie Nockenverstelleinheit Clamping disc and Nockenverstelleinheit |
| 08/10/2011 | EP2354481A1 Device preventing loss |
| 08/10/2011 | CN201925317U 一种防盗螺栓及其专用套筒工具 An anti-theft bolts and special sleeve tool |
| 08/10/2011 | CN201925316U 一种防盗螺母及其专用套筒工具 An anti-theft nuts and special socket tool |
| 08/10/2011 | CN201925315U 一种防盗螺母 An anti-theft nuts |
| 08/10/2011 | CN201925314U 螺栓保护帽 Bolt protective cap |
| 08/09/2011 | CA2455033C Holdback device for coupling unit, and decoupling system equipped with such a device |
| 08/04/2011 | DE102010006712A1 Connection system i.e. screw, for use as securing device for connecting two sheet metal parts, has screw thread and intermediate portion are rotated such that threaded portion is freely rotatable in mating thread |
| 08/03/2011 | EP2032395B1 Fixing of licence plate support |
| 08/03/2011 | CN201916334U 防盗螺栓及其套筒扳手 Anti-theft bolts and socket wrenches |
| 08/03/2011 | CN201916333U 异型防盗螺栓及配套扳手 Shaped anti-theft bolts and matching wrench |
| 08/03/2011 | CN201916332U 哈夫节连接螺栓 Huff section connecting bolts |
| 08/03/2011 | CN201916324U 一种螺母及用于拆装该螺母的工具扳手 One kind of nuts and nut tool for dismantling the wrench |
| 08/03/2011 | CN102141077A Disassembly-preventing screw |
| 08/03/2011 | CN102141076A Abnormal-shape inner-edge automobile tire anti-theft bolt/nut and transition wrench |
| 08/03/2011 | CN102141075A Burglary prevention nut and special sleeve |
| 07/28/2011 | DE102010005861A1 Screw locking device for anti theft device, has filling lock for inserting pin into hollow screw heads, safety ring for rounding of outer edge screws, and safety cover for imposing half moon shaped caps with angular outer edge screws |
| 07/27/2011 | CN201908937U Anti-theft encoding bolt |
| 07/27/2011 | CN201908936U Screw head-protecting sleeve |
| 07/27/2011 | CN201908935U Antitheft screw with plurality of withstanding grooves |
| 07/27/2011 | CN201908925U Quick release lock used on airplane hatch cover |
| 07/27/2011 | CN201908918U Threaded nail |
| 07/27/2011 | CN101598169B Improved loosing and theft preventing bolt structure body |
| 07/20/2011 | CN201902427U Screw rod |
| 07/20/2011 | CN201902426U Screw rod |
| 07/20/2011 | CN201902425U Nut and special spanner thereof |
| 07/20/2011 | CN201902424U Heat-treatment quenching hardened detachable triple-differential-thread antitheft screw |
| 07/19/2011 | US7980801 Screw |
| 07/19/2011 | US7980800 Blind fastener and method of removing it from a workpiece |
| 07/14/2011 | WO2010150097A3 Screw-locking anti-theft device |
| 07/13/2011 | CN201896850U Lock rod of lock used for box |
| 07/13/2011 | CN201896849U Pentagon anti-theft looseness-proof bolt assembly |
| 07/13/2011 | CN201896848U Theft-proof screw with protective sleeve and V-shaped spring plate |
| 07/13/2011 | CN201896847U Combined theft-proof nut |
| 07/13/2011 | CN201896846U Antitheft screw and special screwdriver thereof |
| 07/13/2011 | CN201896843U Connecting bolt of wind driven generator tower |
| 07/06/2011 | CN201892291U Screw cover |
| 07/06/2011 | CN201891720U Antitheft nut only with antitheft steel balls mounted in grooves |
| 07/06/2011 | CN201891719U Improved structure of antitheft nut with fixedly equipped soft annular ring |
| 07/06/2011 | CN201891718U Theft-proof nut for fixedly mounting soft annular ring |
| 07/05/2011 | CA2516052C Blind fastener and method of removing it from a workpiece |
| 06/30/2011 | WO2011051580A3 Undetachable screwed connection |
| 06/30/2011 | DE102009060060A1 Halteelement zur unverlierbaren Montage einer Schraube Holding element for captive mounting a screw |
| 06/29/2011 | EP2339211A1 Pulley device for a tensioning or guide roller and corresponding mounting method |
| 06/29/2011 | EP2339190A1 Holding element for undetachable fixing of a screw |
| 06/29/2011 | CN201884439U Antiskid bolt for internal and external purposes |
| 06/29/2011 | CN201884438U Thermal treatment quenching-hardening arc outer peripheral wall theft-proof nut |
| 06/29/2011 | CN201884437U Ball anti-theft stopping nut and assorted plastic part thereof |
| 06/29/2011 | CN201884436U Novel licence plate frame anti-theft screw |
| 06/29/2011 | CN201884435U Heat treatment quench hardening detachable three-special thread theftproof nut |
| 06/29/2011 | CN201884434U Conicity theft-protection bolt and mated special sleeve |
| 06/29/2011 | CN201884433U Conical antitheft bolt and special sleeve matched with same |
| 06/29/2011 | CN201884432U Conicity theftproof bolt and matched special sleeve thereof |
| 06/29/2011 | CN201884431U Theftproof nut and special hollow sleeve thereof |
| 06/29/2011 | CN201884416U Tyre nut with protection welded cap |
| 06/29/2011 | CN201884408U Connecting fitting and connecting system thereof |
| 06/29/2011 | CN102112757A Screw drive design |
| 06/29/2011 | CN102108999A License plate bolt |
| 06/23/2011 | WO2011074025A1 Antitheft system for photovoltaic panels |
| 06/22/2011 | EP2336580A1 Fastener system |
| 06/22/2011 | CN201874964U Anti-theft screw |
| 06/22/2011 | CN201874963U Lead-free tamper device |
| 06/22/2011 | CN201874962U Antitheft nut and special hollow socket thereof |
| 06/22/2011 | CN201874507U Anti-theft plug for Christmas trees |
| 06/22/2011 | CN102102698A Thermal treatment quenched and hardened circular-arc-shaped outer circumferential wall pin top anti-theft screw |
| 06/22/2011 | CN102102697A Anti-theft nut and special spanner thereof |
| 06/15/2011 | CN201866065U Anti-theft screw hardened through heat treatment and quenching provided with screw top with circular arc-shaped outer circumferential wall |
| 06/15/2011 | CN201866064U Special sealing cover for preventing dust and dirt from entering inner screw hole of anti-theft screw |
| 06/15/2011 | CN201866063U Anti-theft nut assembly |
| 06/15/2011 | CN201866062U Antitheft bolt and nut |
| 06/15/2011 | CN201866061U Molten steel splashing protecting cover |
| 06/15/2011 | CN201866060U Bolt with bolt cap |
| 06/15/2011 | CN201866044U Theft-prevention screw and screwdriver |
| 06/15/2011 | CN201866037U Anti-theft expansion bolt |
| 06/15/2011 | CN102094890A Anti-theft nut for highway outdoor facility |
| 06/15/2011 | CN102094889A Method for preventing fastening nut from being stolen, anti-theft nut and special sleeve tool |
| 06/15/2011 | CN102094888A Trapezoid nut and bolt with trapezoid head |
| 06/15/2011 | CN102094887A Heat treatment quenching anti-theft screw capable of being assembled and disassembled in mode of advance and retreat |
| 06/08/2011 | EP2329500A1 Connecting device for connecting a guide tube to a lower end nozzle in a nuclear fuel assembly |
| 06/08/2011 | CN201858244U Replaceable antitheft nut |
| 06/08/2011 | CN201858243U Self-locked antitheft nut |
| 06/08/2011 | CN201858242U Antitheft nut with antitheft groove at bottom |
| 06/08/2011 | CN201858241U Anti-theft screw nut capable of being twisted off by stated torque force |
| 06/08/2011 | CN1675665B Lead seal for a housing |
| 06/08/2011 | CN102086900A Heat-treated and quenched anti-theft nut capable of being assembled and disassembled in advancing and retreating way |
| 06/08/2011 | CN102086898A Non-removable anti-theft nut |
| 06/08/2011 | CN102086895A Manual inspection bolt |
| 06/08/2011 | CN101331330B A fastener assembly, bolt for the fastener assembly and method for fastening article together |
| 06/01/2011 | CN201851479U Theftproof screw with V-shaped reed |
| 06/01/2011 | CN201851478U Anti-theft nut with double anti-theft grooves |
| 06/01/2011 | CN201851477U Anti-theft nut of protective sleeve with inwards-sunken main body |
| 06/01/2011 | CN201851476U Nut with body recessed in protective sleeve |
| 06/01/2011 | CN201851475U Antitheft nut with dodecagonal body embedded in protecting sleeve |
| 05/31/2011 | US7950887 Threaded fastener with retainer and method of making such fastener |
| 05/25/2011 | CN201843889U Guardrail anti-theft bolt and dedicated tool |
| 05/25/2011 | CN102072240A Thermally treated, quenched and hardened arc outer circumference wall theft-proof nut |
| 05/25/2011 | CN102072239A Anti-disassembly locking device |
| 05/25/2011 | CN101598168B Loosing and theft preventing bolt structure body |
| 05/19/2011 | WO2011057337A1 Wheel nut assembly |