| Patents for F16B 23 - Specially-shaped heads of bolts or screws for rotations by a tool (3,038) |
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| 07/02/2008 | CN201080953Y Anti-theft bolt and nut |
| 06/26/2008 | WO2008049621A3 Clamping device and collet chuck, base and chuck key therefor |
| 06/26/2008 | WO2008049153B1 A self drilling anti-removal screw and tool |
| 06/25/2008 | CN201078380Y Locking screw bolt |
| 06/25/2008 | CN101208181A Combination fastener and combination screw driver for hexagonal and lobed-head fastening systems |
| 06/19/2008 | US20080145183 Screw with a recess in the head of the screw |
| 06/19/2008 | US20080145182 Fastening element |
| 06/19/2008 | US20080145181 Tamper Resistant Fastener |
| 06/18/2008 | EP1635994A4 Blind fastener and nose assembly for installation of the blind fastener |
| 06/17/2008 | CA2280301C Driver, fastener and forming tool |
| 05/29/2008 | WO2008062195A1 Fastener system |
| 05/28/2008 | EP1924776A1 Fastener head |
| 05/28/2008 | CN201065879Y Self-locking type novel stop screw |
| 05/22/2008 | WO2008058414A1 Slotted screw |
| 05/21/2008 | EP1923581A2 Threaded device |
| 05/21/2008 | DE102006057079A1 Verschraubungselement Threaded element |
| 05/21/2008 | CN201062626Y Shrouded tubular concave anti-theft breakage-proof screw for license plates |
| 05/21/2008 | CN201062625Y Shrouded tubular concave-convex anti-theft breakage-proof screw for license plates |
| 05/21/2008 | CN201062624Y Shrouded flat-top tubular anti-theft screw for license plates |
| 05/21/2008 | CN201062623Y Shrouded tubular spherical anti-theft breakage-proof screw for license plates |
| 05/21/2008 | CN201062622Y Shrouded tubular cone-concave anti-theft breakage-proof screw for license plates |
| 05/21/2008 | CN201062621Y Shrouded flat-top tubular anti-theft breakage-proof screw |
| 05/21/2008 | CN201062613Y Non-standard screw and kit thereof |
| 05/20/2008 | US7374131 Support device for a galley |
| 05/14/2008 | CN201059311Y Detachment-proof bolt |
| 05/14/2008 | CN100387399C Blind fastener and nose assembly for installation of the blind fastener |
| 05/07/2008 | CN201057210Y Improved structure of anti-theft anti-loose bolt |
| 05/06/2008 | US7367768 Deck screw and installation method for composite lumber |
| 05/02/2008 | WO2008049621A2 Clamping device and collet chuck, base and chuck key therefor |
| 05/02/2008 | WO2008049153A1 A self drilling anti-removal screw and tool |
| 04/30/2008 | CN101169148A Electromotor anti-theft fastening bolt and tooth type spanner |
| 04/24/2008 | WO2008048291A1 Threaded union nut and sliding hammer for rotating same |
| 04/23/2008 | CN201050536Y Inner hexagonal screw |
| 04/23/2008 | CN201050535Y Inner hexagonal screw with panhead gasket |
| 04/23/2008 | CN201050534Y Screw |
| 04/16/2008 | CN101163893A Fastener |
| 04/10/2008 | WO2008040122A1 Ratchet fit fastener |
| 04/10/2008 | US20080085171 Ratchet fit fastener |
| 04/09/2008 | CN100379524C Fastener having recess useable with multiple drivers and method of manufacturing the same |
| 04/05/2008 | CA2562589A1 Ratchet fit fastener |
| 04/03/2008 | US20080080952 Quick-adjust for snowmobile clutch |
| 04/02/2008 | CN201043559Y Anti-theft bolt and its special tool |
| 04/02/2008 | CN201043556Y Mechanical locknut group |
| 04/01/2008 | US7351020 High security fastener constructions |
| 03/26/2008 | EP1903223A2 Plastic Nut |
| 03/26/2008 | EP1700045B1 Screw provided with a socket head adapted to a drill end shape |
| 03/25/2008 | US7347126 Clamping system for the tool holding fixture of machine tools |
| 03/20/2008 | WO2008032137A1 Driving system comprising a screwing tool and a screw |
| 03/19/2008 | EP1899112A1 Combination driver and combination fastener for hexagonal and lobed-head fastening systems |
| 03/06/2008 | DE102006040272A1 Kernumfassungsschraube, Anordnung und Verfahren zum gesicherten Einbau und/oder Austausch von Kernumfassungsschrauben Kernumfassungsschraube, arrangement and method for secure installation and / or replacement of Kernumfassungsschrauben |
| 03/05/2008 | CN201031853Y Vehicle wheel anti-theft lock |
| 03/05/2008 | CN201031846Y Composite groove minisize screw nail |
| 03/05/2008 | CN201031845Y Socket head cap screw |
| 03/05/2008 | CN101137848A Spiral drive fastener with engagement ramp |
| 03/05/2008 | CN101135335A Assembling bolt |
| 03/04/2008 | US7338244 Attachment device for turbine combustor liner |
| 02/27/2008 | CN201027783Y Honeycomb type anti-theft anti-rust holding device |
| 02/27/2008 | CN201027782Y Nonstandard antitheft screw |
| 02/26/2008 | US7334976 Countersunk screw |
| 02/20/2008 | CN101126409A Theft-proof screw bolt and the dedicated tool |
| 02/19/2008 | US7331744 Lobed drive for hi-lite fastener |
| 02/19/2008 | US7331743 Lobed drive for hi-lite fastener |
| 02/14/2008 | US20080039848 Anti-splay medical implant closure with multi-surface removal aperture |
| 02/14/2008 | US20080038087 Driving heads for fasteners |
| 02/13/2008 | CN101121236A A method for manufacturing cold forming punch pin of screw head with multi-layer groove |
| 02/07/2008 | WO2008014778A1 Screw, bolt or locking ring bolt |
| 02/07/2008 | DE202007015976U1 Befestigungsmittel und Solaranlage mit Befestigungsmittel Fasteners and solar system with fasteners |
| 02/07/2008 | DE102006061461A1 Aggregat mit wenigstens zwei daran befestigter Hydraulikanschlüsse Unit with at least two attached thereto hydraulic connections |
| 01/31/2008 | WO2008012176A1 Unit with at least two hydraulic connections fastened to it |
| 01/31/2008 | US20080022505 Nut Assembly and Method for the Production Thereof |
| 01/30/2008 | CN201013697Y Screw head linkage recess structure improvement |
| 01/30/2008 | CN201013696Y Antiskid screw and novel screw driver matched same |
| 01/30/2008 | CN101113748A Floor board screw nail and special rotating tool thereof |
| 01/24/2008 | US20080016987 Lobed drive for hi-lite fastener |
| 01/10/2008 | US20080006126 Hexagonal bolt head and hexagonal recess of socket |
| 01/09/2008 | EP1875085A1 Supporting sleeve for cylinder head screws and cylinder head |
| 01/08/2008 | US7316535 Screw with a convenient screw head |
| 01/08/2008 | CA2182856C Collated drywall screws |
| 01/03/2008 | WO2008001393A1 Safety wrench and a matching nut |
| 12/27/2007 | DE202007008192U1 Verschmutzungsresistente Werkzeugaufnahme in Schraube Pollution-resistant tool holder in screw |
| 12/26/2007 | EP1483464B1 Apparatus for anchoring panels of overlaid ceramic tiles to a building wall |
| 12/18/2007 | US7308842 Blind fastener and nose assembly for installation of the blind fastener |
| 12/18/2007 | CA2299795C Countersunk head screw |
| 12/13/2007 | WO2007141717A1 A nut for attaching two devices and method for providing the same |
| 12/11/2007 | CA2321711C Combination of driver bit and screw |
| 12/05/2007 | CN200985945Y Round bench theft-proof screw bolt |
| 11/28/2007 | EP1858670A1 Torque transmitting device with press fit between the driving and driven parts, particularly a screwdriver |
| 11/28/2007 | CN101078414A Extra-hard extra-tough non-standard anti-theft screw |
| 11/22/2007 | WO2007131730A1 Screw or bolt with a recess in their head and driver for engaging the recess and method for producing the head |
| 11/22/2007 | US20070269289 Spiral drive fastener with stick fit surface and method of manufacture |
| 11/21/2007 | EP1857691A1 Screw or bolt with a recess in their head and driver for engaging the recess |
| 11/13/2007 | US7293949 Spiral drive fastener with friction engageable surface |
| 11/07/2007 | CN100347457C Screw head formation |
| 11/01/2007 | WO2007123409A1 Screw head and tool for use therewith |
| 11/01/2007 | CA2650312A1 Screw head and tool for use therewith |
| 10/25/2007 | WO2002090056A3 Device for a nut |
| 10/25/2007 | US20070245863 Screw head and tool for use therewith |
| 10/24/2007 | EP1847722A1 Integrated fastening system |
| 10/17/2007 | CN101054993A Screw tightening piece capable of sensing twisting force |
| 10/10/2007 | CN101050788A One-way bolt fastener and its assembling method |