Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; Joints or jointing › F16B 23 - Specially-shaped heads of bolts or screws for rotations by a tool
Patents for F16B 23 - Specially-shaped heads of bolts or screws for rotations by a tool (3,038)
05/2014
05/28/2014EP2734335A1 Apparatus for releasing a securing screw for a unit in a housing
05/28/2014CN103827518A 螺钉头及与其一起使用的工具 The screw head and the tool for use therewith
05/28/2014CN103821810A 单向驱动防盗螺丝钉 One-way drive security screws
05/22/2014WO2014075139A1 Fastener
05/21/2014CN203604397U 一种防止机械损毁的通用型螺丝钉 A method of preventing mechanical damage of universal screw
05/21/2014CN103807266A 端头成对孔螺栓及其配套扳手 End of the bolt hole pairs and supporting wrench
05/21/2014CN103807265A 端头开槽螺栓及其配套扳手 End slotted and supporting wrench
05/14/2014EP2729085A1 Screw and driver tool
05/14/2014CN203594678U 蓄电池充电工序端子防腐用分体式螺栓 Charging the battery terminal corrosion processes using split bolt
05/14/2014CN103790919A 防盗螺钉 Anti-theft screws
05/08/2014DE60300899C9 Fahrradkurbeleinheit und Montagewerkzeug Bicycle crank assembly and assembly tool
05/07/2014CN103775461A 一种内镶式紧固钉 An internal insert fastening screw
05/01/2014US20140119850 Panel Fastener with Hold-Down Ring
05/01/2014US20140117059 Sensor Mounting Apparatus and Methods of Using Same
04/2014
04/30/2014CN203570817U Anti-detaching bolt and crossover coupling
04/30/2014CN203570795U Screw capable of rotating in narrow space
04/24/2014US20140109381 Fastener retention system
04/23/2014CN203560254U Multifunctional disassembling and assembling bolt
04/23/2014CN102562754B Fastener, driving piece matched with fastener and punch forming fastener
04/17/2014US20140105704 Antitheft Locking Device
04/16/2014CN203548521U Anti-theft threaded component and matching wrench
04/16/2014CN203548500U Toothed bolt preventing thread stripping
04/16/2014CN203548496U Double-bolt-head bolt preventing thread stripping
04/16/2014CN203548490U Hexagonal head bolt preventing thread stripping
04/16/2014CN203548489U Hexagonal head bolt
04/16/2014CN203548488U Bolt with double bolt heads
04/09/2014CN203532484U Anti-theft bolt
04/08/2014CA2583370C Spiral drive fastener with engagement ramp
04/02/2014CN203516374U Cement nail
04/02/2014CN203516371U Anti-disassembling bolt for lock body
04/02/2014CN203516370U Oil drainage screw of oil tank
04/02/2014CN103697049A Anti-theft bolt and matched special sleeve tube thereof
04/02/2014CN103697048A Anti-theft device and installation and detachment method thereof
04/02/2014CN103697036A Screw
04/02/2014CN103692851A Antitheft device for automobile tire and installing and disassembling method thereof
03/2014
03/26/2014CN203500229U Check screw
03/26/2014CN203500224U Interlock bolt component
03/26/2014CN103687699A Apparatus for releasing a securing screw for a unit in a housing
03/26/2014CN103671454A Anti-electric-larceny screw and application method of tightening device used with same
03/26/2014CN103671427A Novel fastener
03/26/2014CN103671417A Locating pin capable of being pushed out
03/20/2014WO2014040238A1 Threaded fastener
03/20/2014US20140081335 Anti-splay medical implant closure with multi-surface removal aperture
03/19/2014CN203488514U Water discharge plug screw used for heat dissipater and vehicle equipped with water discharge plug screw
03/19/2014CN203488513U Screw with external member
03/19/2014CN103648431A Screw and driver tool
03/12/2014CN203477003U Dual-purpose quadrangle nut
03/12/2014CN203477002U Dual-purpose octagon nut
03/12/2014CN203477000U Screw
03/12/2014CN203476998U Screw
03/12/2014CN203476996U Screw
03/12/2014CN203476994U Multi-section screw
03/12/2014CN203476985U Multi-purpose tamper screw and special-purpose wrench thereof
03/12/2014CN203476984U Antitheft screw and wrench
03/06/2014WO2014034593A1 Lock pin, lock pin rotating tool, and connection releasing structure
03/06/2014US20140060268 Screw head and tool for use therewith
03/05/2014EP2704278A1 Electric installation device
03/05/2014CN203463450U External hexagonal bolt
03/05/2014CN203463449U External hexagonal bolt
03/05/2014CN103615456A Capacitor voltage transformer
02/2014
02/26/2014EP2699388A1 Tightening tool for a screw element having a line, and coupling part and screw element
02/19/2014CN203441927U Bolt with cable-pressing spacer
02/13/2014WO2014024505A1 Jig for rotor connection of a rotary machine, and rotor connection method
02/13/2014DE60300899C5 Fahrradkurbeleinheit und Montagewerkzeug Bicycle crank assembly and assembly tool
02/12/2014CN103573865A 制动装置 Brakes
02/12/2014CN103573787A Anti-theft bolt and manufacturing method thereof
02/12/2014CN103573782A Flat-head bolt
02/11/2014CA2809884C Fastener head and complementary driver
02/05/2014CN103557219A Light bolt fastening piece as well as manufacturing method and mold thereof
01/2014
01/29/2014CN203412902U Multi-cap bolt structure
01/22/2014CN203404206U Multifunctional bolt head
01/22/2014CN103527606A Anti-theft bolt
01/22/2014CN103527598A Bolt
01/15/2014CN103511432A Bolt assembly
01/15/2014CN103511427A Novel bolt structure
01/15/2014CN103511426A Machine bolt structure
01/15/2014CN103511425A Stud
01/09/2014US20140007746 Driving feature
01/08/2014CN103498860A Anti-theft bolt
01/08/2014CN103498853A Thread bushing
01/08/2014CN103498849A Novel screw
01/08/2014CN103498848A Quick mounting bolt
01/08/2014CN102597542B Method of manufacture for a plastic-capped panel fastener
01/01/2014CN203374610U Screw
12/2013
12/31/2013US8616097 Fastener systems and methods of forming fastener systems with stable engagement and stick fit
12/25/2013EP2676040A2 Force-application means
12/25/2013CN203362765U Screw and screwdriver for aerospace construction
12/25/2013CN203362764U Perforation screw
12/18/2013CN203348286U Disassembly prevention antitheft bolt and special tool
12/18/2013CN203348268U Fixed-torque high-strength bolt and high-strength bolt pair
12/18/2013CN203348267U Receiving disc
12/11/2013CN203335599U Anti-theft bolt and assembling-disassembling tool
12/11/2013CN203335577U Countersunk bolt for pressing wire
12/11/2013CN103438076A Universal screw
12/11/2013CN103438071A Multifunctional bolt
12/11/2013CN102619860B Self locking fastening structure and sealing structure
12/04/2013CN203322017U Anti-theft fastening component
12/04/2013CN203321997U Simple screw for mud guard
11/2013
11/27/2013CN203308873U Double-protection bolt
11/27/2013CN203308859U Anti-theft bolt and special wrench
1 2 3 4 5 6 7 8 9 10 11 12 ... 31