| Patents for F16B 23 - Specially-shaped heads of bolts or screws for rotations by a tool (3,038) |
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| 06/13/2012 | EP1230489B2 System comprising a screw and a tool therefor |
| 06/13/2012 | CN202273959U 一种螺钉 One kind of screws |
| 06/13/2012 | CN202273958U 内花型双头螺柱 Flower type stud |
| 06/13/2012 | CN202273957U 外花型双头螺柱 Outside flower stud |
| 06/07/2012 | US20120137842 Fastener, driver engaging with the fastener and punch producing the fastener |
| 06/06/2012 | CN202266566U 防盗螺栓 Anti-theft bolts |
| 06/06/2012 | CN202266563U 复合十字槽锁紧螺栓 Composite Cross recessed locking bolts |
| 06/06/2012 | CN202266555U 一种异形螺丝钉和异形螺丝刀 One kind of profiled and shaped screwdriver screws |
| 06/06/2012 | CN102486196A Fastening piece as well as driving piece matched with fastening piece and punch for forming fastening piece |
| 06/06/2012 | CN102486195A Long screw |
| 05/31/2012 | US20120134765 Novel screw head that reduces operational torque |
| 05/30/2012 | EP2458232A1 Attachment member with an end cavity in a threaded terminal portion, male element, operation tool and gauge including such a male element |
| 05/30/2012 | CN202251368U Electric motor anti-theft bolt of oil pumping machine |
| 05/30/2012 | CN202251332U Special matched bolt |
| 05/30/2012 | CN202251331U Idle wheel mounting bolt |
| 05/30/2012 | CN202241043U Special-shape screwdriver and special-shape screw matched with same |
| 05/30/2012 | CN102478040A 一种新型螺栓的结构 Construction of a new bolt |
| 05/30/2012 | CN101755134B Theft-protected screw part and method for manufacturing theft-protected screw part |
| 05/24/2012 | CA2755598A1 Fixing member with a recess at the end of its threaded shank, male element, actuating tool and size that includes such a male element |
| 05/23/2012 | CN102465947A 一种螺钉 One kind of screws |
| 05/23/2012 | CN102465946A 一种螺钉 One kind of screws |
| 05/23/2012 | CN102094888B Trapezoid nut and bolt with trapezoid head |
| 05/16/2012 | CN102454676A Matched bolt and screw driver |
| 05/16/2012 | CN102454675A Screw |
| 05/16/2012 | CN101354057B Screw |
| 05/09/2012 | CN202215565U Antitheft screw and withdrawal tool thereof |
| 05/09/2012 | CN202215549U Fastening bolt |
| 05/09/2012 | CN101915259B Fast lock screw connector |
| 05/03/2012 | US20120103147 Coupling structure between screw head and tightening tool |
| 05/02/2012 | EP2447550A1 Screw tightening structure, screw, and screw tightening tool |
| 05/02/2012 | CN102434562A Double-ended stud for connection of box body |
| 05/02/2012 | CN101659044B Rotary clamp type screwdriver and screw |
| 04/26/2012 | WO2012053250A1 Bolt and extraction tool |
| 04/26/2012 | US20120099944 Screw tightening structure, screw and screw tightening tool |
| 04/25/2012 | CN202203264U 防盗螺栓 Anti-theft bolts |
| 04/25/2012 | CN202203248U 一种螺栓 A bolting |
| 04/19/2012 | US20120090435 Screw and screwdriver for screwing and unscrewing the screw |
| 04/18/2012 | EP2441971A1 A screw for precision tightening |
| 04/18/2012 | CN202194928U 一种能够防止被意外松动的螺钉 A way to prevent accidental loosening of the screw |
| 04/18/2012 | CN202194918U 一种发动机外围部件装配用球头螺栓 An engine mounting bolts peripheral components with the ball head |
| 04/18/2012 | CN202194914U 一种固定螺钉 A fixed-screw |
| 04/18/2012 | CN102418730A 内外六角螺栓 Internal and external hex bolts |
| 04/11/2012 | CN202188392U Novel LED anti-theft tree-illuminating lamp |
| 04/11/2012 | CN202188006U 防盗螺钉 Anti-theft screws |
| 04/11/2012 | CN202188005U 钉顶顶面设有偏心内圆孔的防盗螺丝钉 Digg nail surface features within the anti-theft screws eccentric circular hole |
| 04/11/2012 | CN202188002U 一种防盗螺丝及专用扳手 An anti-theft screws and wrench |
| 04/11/2012 | CN202187993U 带有施扭结构的螺柱 Twisted structure with facilities stud |
| 04/10/2012 | US8152428 Fastener assembly |
| 04/05/2012 | DE10044025B4 Vergaser für eine Brennkraftmaschine mit zumindest einer Einstellschraube Carburettor for an internal combustion engine with at least one adjusting screw |
| 04/04/2012 | CN202182093U 防滑紧固件与防滑扳手 Fasteners and wrench slip slip |
| 04/04/2012 | CN102400997A Distribution transformer theft-proof bolt and special disassembly tool |
| 03/28/2012 | CN102395447A Structure for coupling between a screw head and a tightening tool |
| 03/27/2012 | CA2652606C A nut for attaching two devices and method for providing the same |
| 03/22/2012 | WO2012037014A2 Ratchet locking mechanism for threaded fastener |
| 03/22/2012 | CA2848507A1 Ratchet locking mechanism for threaded fastener |
| 03/21/2012 | CN102384325A Hose clamp with a clamping screw, clamping screw and tool for driving the clamping screw |
| 03/21/2012 | CN102384145A Double-screw bolt with screwing wrench structure |
| 03/21/2012 | CN102384144A Bolt |
| 03/15/2012 | DE102010046110A1 Fastening element for inserting on fastening bolts in vehicle body for various attachments, has insertion openings including section with holding element and another section that is moved along axial direction of openings to former section |
| 03/08/2012 | WO2012030632A1 Modified fastener and insertion tool |
| 03/08/2012 | US20120057949 Modified fastener and insertion tool |
| 03/07/2012 | CN202158064U 可防拆卸螺钉 Remove the screws can be prevented |
| 03/06/2012 | US8128667 Anti-splay medical implant closure with multi-surface removal aperture |
| 03/06/2012 | CA2609883C Punch and related recessed screw |
| 03/01/2012 | WO2012025341A1 Screw |
| 03/01/2012 | DE102010035755A1 Schlauchschelle mit einer Spannschraube, Spannschraube und Werkzeug zum Antreiben der Spannschraube Hose clamp with a clamping screw, clamping screw and tool for driving the clamping screw |
| 02/29/2012 | CN202152786U 双头螺杆 Headed screw |
| 02/27/2012 | DE202012000041U1 Hexalobulärer Außenkraftangriff und hexalobuläres Werkzeug zur Betätigung eines hexalobulären Innenkraftangriffs Hexalobulärer exterior force and hexalobuläres tool for operating an internal combustion hexalobulären attack |
| 02/22/2012 | EP2420354A1 Structure for coupling between a screw head and a tightening tool |
| 02/22/2012 | CN102359467A Set screw |
| 02/15/2012 | CN102352882A Screw with internal triangular screw head |
| 02/09/2012 | US20120034049 Ratchet fit fastener |
| 02/09/2012 | US20120034048 Self-tapping thread forming screw and corresponding thread roll die |
| 02/08/2012 | CN202140412U 一种防拆卸的单向一字型槽螺钉 An anti-demolition way a screw-shaped groove |
| 02/07/2012 | US8109706 Composite fastener, belly nut, tie system and/or method for reducing heat transfer through a building envelope |
| 02/01/2012 | CN202132356U 紧固螺栓 Fastening bolts |
| 01/26/2012 | US20120017728 Setting tool for processing or setting fasteners, bit for processing fasteners and bolts, particularly threaded bolts |
| 01/26/2012 | DE102010031724A1 Multi-head screw or -nut has multiple contact surfaces, which are formed as flexible tongues, where multi-head screw is formed as outer polygonal screw, in which flexible tongues are spaced from body by recess respectively |
| 01/25/2012 | CN202125507U Anti-detachable bolt |
| 01/25/2012 | CN202123892U Novel triple-theft prevention bolt wheel lock used for vehicles and special key thereof |
| 01/19/2012 | DE202010008829U1 Flachteil mit unverlierbar gehaltertem bolzenartigen Teil und bolzenartiges Teil Flat part with captive gehaltertem bolt-like part and bolt-like part |
| 01/18/2012 | CN202118065U Low-carbon stainless steel full-teeth internal hexagon socket head cap screw |
| 01/12/2012 | DE202010003562U9 Gewindeelement sowie Werkzeug Threaded element and tool |
| 01/11/2012 | EP2404068A1 A rotating device and driver |
| 01/11/2012 | EP2403688A1 Placing tool for working or placing connecting elements, bit for working connecting elements and pins, in particular threaded pins |
| 01/05/2012 | WO2011114097A3 Security fastener |
| 01/04/2012 | CN102305230A Capless anti-slip screw |
| 12/29/2011 | WO2011162196A1 Theft prevention bolt |
| 12/29/2011 | US20110318138 Peg board display fastener and connector |
| 12/29/2011 | US20110314975 Rotating Device and Driver |
| 12/29/2011 | DE102010030408A1 Schraube und Verfahren zum Identifizieren der Schraube Screw and method for identifying the screw |
| 12/22/2011 | WO2011158824A1 Bolt |
| 12/22/2011 | DE102010023992A1 Arrangement for fastening plastic bumper at supporting component of vehicle body of motor car, has screw bolt comprising thread outer dimension, which is larger than dimension of hole at plastic bumper |
| 12/21/2011 | CN202082245U 一种螺钉 One kind of screws |
| 12/21/2011 | CN202082235U 梅花螺丝及与其配套的螺丝刀 Torx screws and its support of the screwdriver |
| 12/21/2011 | CN102287436A 六角法兰面螺栓 Hexagon flange bolts |
| 12/21/2011 | CN102287435A 一种螺丝 One kind of screws |
| 12/15/2011 | DE102010030051A1 Screw nut, has safety head that is designed such that safety head is separated from nut head and forms form-fit and/or force-fit connection with threaded bolt when screw nut is screwed on threaded bolt by using nut head |
| 12/14/2011 | EP2394583A1 Screw for a surgical instrument |
| 12/14/2011 | EP2394062A1 Exhaust gas turbocharger and system having an exhaust gas turbocharger |