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)
11/2012
11/14/2012CN102777464A Multi-head screw
11/07/2012CN202520749U Quadrilateral combined double-screw bolt with washer
11/07/2012CN202520742U Five-corner combined stud
11/07/2012CN202520741U Cross recessed countersunk head screw
11/07/2012CN202520740U Inner hexagon flat end set screw
11/07/2012CN202520739U Small pan-head screw with cross-shaped chute
11/07/2012CN101605634B Slotted screw
11/01/2012US20120275878 Flanged Hexagon Head Bolt
10/2012
10/31/2012CN202510626U Invisible anti-theft mesh steel wire rope fixing assembly
10/31/2012CN202510529U Epsilon-type anti-theft screw spike manufactured by quenching process for hardening without increasing brittleness
10/31/2012CN202510517U Hexagonal padded combined stud
10/31/2012CN202510496U Twelve-plum-blossom combined stud
10/31/2012CN202510486U Quadrilateral combination stud
10/31/2012CN202510485U Thief proof bolt
10/31/2012CN202510484U Inner hexagonal screw
10/30/2012US8297902 Eccentric adjustment element
10/26/2012WO2012143569A1 Tightening tool for a screw element having a line, and coupling part and screw element
10/25/2012US20120266560 Self-counterboring, screw-threaded headed fastener with enlarged flanged portion or wings having cutting teeth thereon, and cutting wrench/screw gun sockets
10/24/2012CN202500872U Cylinder body connecting bolt
10/23/2012US8291795 Fastener system with stable engagement and stick fit
10/23/2012CA2561546C Coaxial cable connector and nut member
10/18/2012US20120263555 Modular quick assembling apparatus
10/17/2012CN102728871A Fascia counter-bore bit and fascia screw
10/10/2012CN202484047U Anti-theft screw
10/10/2012CN202484028U Hexagon socket screw with gasket
10/10/2012CN101208181B Combination fastener and combination screw driver for hexagonal and lobed-head fastening systems
10/09/2012US8282673 Anti-splay medical implant closure with multi-surface removal aperture
10/04/2012US20120251264 Fastener
10/04/2012US20120247815 Fastener and electronic assembly having the same
10/03/2012EP2505855A1 Blind fastener provided with a self-breaking support system
10/03/2012CN202468628U Self-balancing large-diameter bolt and special motorized torque wrench device for same
10/03/2012CN202468611U Adjusting bolt
10/03/2012CN102705347A Method for preventing fastening piece from being illegally opened, anti-theft fastening piece and special spanner
10/03/2012CN102705337A Knurled screw convenient to match with wrench
10/03/2012CN101929500B Anti-theft nut component and special spanner thereof
09/2012
09/26/2012CN202451561U Anti-threadoff bolt
09/26/2012CN202451560U Self-assembling and self-disassembling screw
09/26/2012CN202451559U Anti-scratched screw and screw driver for screwing same
09/26/2012CN202451558U Special-shaped fastener
09/20/2012DE102011001376A1 Verbindungsmittel mit einem Verbindungskopf Lanyard with a connecting head
09/19/2012CN202441883U Seal-ring self-contained hexagonal socket head plug for vehicles
09/19/2012CN202441692U Novel bolt
09/19/2012CN102678728A burglary-resisting bolt
09/18/2012US8267630 Threaded flanged bushing for fastening applications
09/12/2012CN202435491U Anti-explosion hemispherical camera
09/05/2012CN202418174U Novel easily-detached double-head bolt
09/05/2012CN102654157A High-strength anti-theft bolt for automobile hub
09/04/2012US8257005 Casing with a metallic sheet and a screw sealing an extruded tapped hole in the metallic sheet
09/03/2012DE202012103079U1 Anschlagöse Anchorage
08/2012
08/30/2012US20120216658 Undercut screw feature and driver
08/29/2012EP2490974A1 Means of attachment and load lifting system for use with such a means of attachment
08/28/2012US8251405 Pressurized water container
08/23/2012WO2012037014A3 Ratchet locking mechanism for threaded fastener
08/22/2012CN102644646A Screw rod applicable in fixing air float block of three-coordinate measuring instrument
08/15/2012CN202381506U Anti-theft fastening piece device and wrench special for same
08/15/2012CN202381503U Novel password type double anti-theft nut for automobile hub and special tool of novel password type double anti-theft nut
08/15/2012CN202381502U Novel password double burglarproof nut for automobile hub and special tool for novel password double burglarproof nut
08/15/2012CN202381500U Novel coded automobile hub dual anti-theft nut and special tool thereof
08/15/2012CN202381498U Novel dual password antitheft nut for automatic hub and special tool of novel dual password antitheft nut
08/15/2012CN202381486U Spherical bolt used for installing floor trim strips
08/15/2012CN202381485U Spline-type anchor head
08/08/2012EP1483085B1 Fastener having recess useable with multiple drivers and method of manufacture
08/08/2012CN202370978U Antitheft bolt
08/08/2012CN202370977U Distribution transformer anti-theft bolt and special dismounting tool
08/02/2012US20120192685 High strength fastener system
08/01/2012EP2480796A1 Method of manufacture for a plastic-capped panel fastener
08/01/2012CN202360559U Antitheft bolt
08/01/2012CN102619860A Self locking fastening structure and sealing structure
08/01/2012CN102619841A Computer case screw
07/2012
07/26/2012CA2838886A1 Force-application means
07/25/2012CN202348900U Abrasion-resistant adjusting screw
07/25/2012CN202348896U Bolt
07/23/2012DE202012006037U1 Adapter Adapter
07/19/2012US20120183373 Self counter-sinking fastener
07/19/2012US20120180279 Blind fastener equipped with a self-breaking holding system
07/18/2012EP2475897A1 Rotary drive design
07/18/2012EP2475896A1 Threaded element and tool
07/18/2012CN202338556U 新型密码汽车轮毂双重防盗螺丝及其专用工具 The new password automotive wheel double anti-theft screws and special tools
07/18/2012CN202338555U 新型密码汽车轮毂双重防盗螺丝及其专用工具 The new password automotive wheel double anti-theft screws and special tools
07/18/2012CN202338554U 新型密码汽车轮毂双重防盗螺丝及其专用工具 The new password automotive wheel double anti-theft screws and special tools
07/18/2012CN202338553U 新型密码汽车轮毂双重防盗螺丝及其专用工具 The new password automotive wheel double anti-theft screws and special tools
07/18/2012CN202338552U 一种防盗防松锁紧铆钉 An anti-theft locking locking rivets
07/18/2012CN102597542A Method of manufacture for a plastic-capped panel fastener
07/18/2012CN102588409A Double-headed screw
07/12/2012WO2012094654A2 Screw with breakaway and methods of using the same
07/11/2012CN202326610U 一种螺丝 One kind of screws
07/11/2012CN202326609U 新型一字槽螺栓 The new slotted bolt
07/11/2012CN102562769A Anti-theft bolt
07/11/2012CN102562756A Cross-recessed screw bolt having higher compatibility to screwdrivers
07/11/2012CN102562755A Fastener, driving piece matched with same and punch for forming fastener
07/11/2012CN102562754A Fastener, driving piece matched with fastener and punch forming fastener
07/04/2012CN202301363U 联轴器连接螺栓 Shaft coupling bolts
07/04/2012CN202301362U 具有内三角螺钉头的螺钉 Having an inner triangle screw head screws
07/04/2012CN202301361U 压力导柱型螺钉 Cylindrical screw pressure guide
07/04/2012CN102536992A Inner hexangular deep-hole connection screw
07/04/2012CN102536991A Bolt
07/04/2012CN102536990A A fixing member, a male element, a handling tool and a gauge comprising such a male element
07/03/2012CA2405313C Driving heads for fasteners
06/2012
06/28/2012US20120165107 Fastener, driver engaging with the fastener and punch producing the fastener
06/21/2012DE102008029240B4 Verbindungsvorrichtung, insbesondere Schraube, mit Arretierfunktion zur lösbaren Verbindung von Werkstücken Connection device, in particular screw with locking function for releasable connection of workpieces
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