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 39 - Locking of screws, bolts, or nuts
Patents for F16B 39 - Locking of screws, bolts, or nuts (9,579)
11/2003
11/05/2003CN2584916Y Bolt with flange for hanging
11/05/2003CN2584915Y Water-proof screw
11/05/2003CN1454296A Tightening device
11/04/2003US6641326 Removable stud for joining casing flanges
10/2003
10/29/2003EP0995045B1 Fixing system comprising a plastic covered screw
10/29/2003CN2583426Y Locking nut for non-metal inserts
10/29/2003CN2583425Y Concealed steel wire ring theft-proof nut
10/29/2003CN2583424Y Locking antiskid screw bolt
10/29/2003CN1125924C Sealing threaded pairing
10/23/2003WO2003087595A1 Fitting piece of spring fitting body
10/23/2003WO2003087594A1 Locking fastener for threaded joint with sight gauge
10/23/2003US20030198531 Method of attaching a plate to a rod and assembly
10/23/2003US20030196313 Method of assembling a fastener assembly and of securing a fastener assembly
10/23/2003CA2754095A1 A method of designing and manufacturing a swage type fastener with optimized lock grooves and crests
10/22/2003CN1450279A Shape memory check screw device
10/16/2003WO2002095244A3 Self-locking fastener with threaded swageable collar
10/16/2003US20030194290 Method of attaching a plate to a rod and assembly
10/09/2003US20030190218 Mounting element
10/09/2003US20030190215 Swage type fastener with optimized lock grooves and crests and method of designing same
10/09/2003US20030190212 Locking fastener for threaded joint with sight gauge
10/08/2003EP1350969A1 Fixing assembly
10/08/2003EP1350041A1 Piston fixing device
10/02/2003US20030185651 Wheel nut assembly
10/02/2003US20030185646 Loose prevention pocket nut structure
10/01/2003CN2577032Y Threaded connection pretightening structure
10/01/2003CN1122761C Nut assembly with rotary nut
09/2003
09/25/2003US20030180118 Fixed eyebolt assembly and inventory thereof
09/25/2003DE10205300C1 Lösbares Verbindungselement für ein Bauteil mit einem Schrabteil und einem Sicherungsring Releasable connecting element for a component with a retaining ring and a Schrabteil
09/24/2003CN2575359Y Driving shaft of connecting structure
09/24/2003CN2575358Y Axle sleeve for silicon-carbide sliding bearing
09/24/2003CN1122395C Coupling device
09/18/2003US20030175091 Floating captive screw
09/17/2003EP1169183B1 Vehicle wheelnut locking device
09/17/2003EP0929364B1 Powder spray apparatus and method for coating threaded articles at optimum spray condition
09/17/2003CN1443285A Improved wheel nut assembly
09/16/2003US6619899 Cutting insert for fasteners
09/10/2003CN2572110Y Demounting-preventing locknut
09/10/2003CN2572109Y Locknut structure for screw bolt used in large vehicle
09/10/2003CN2572108Y Double locknut utilizing taper surface
09/10/2003CN1441879A Tuning screw assembly
09/09/2003US6616391 Screw for plastic composite lumber
09/04/2003US20030165370 Method and structure for locknut with substantially rigid locking member
09/04/2003US20030165369 Method and structure for locking nut with deformable member
09/03/2003CN1439468A Self-locking screws and producing method thereof
09/02/2003US6612794 Fastening structure including a bolt having a serration that is press-fit into a bolthole of a flange
08/2003
08/27/2003CN2568869Y Rated torque antitheft locking nut
08/27/2003CN2568868Y Novel bolt and nut
08/27/2003CN1119535C Threaded fastener with bolt and unique torque nut
08/26/2003US6609867 Anti-loosening nut assembly
08/21/2003WO2003069170A1 A self-locking fastener
08/21/2003US20030156921 Bolt and method for manufacturing the bolt
08/20/2003CN2567391Y Device for preventing backfall of screw
08/14/2003WO2003067105A1 Locking ring
08/14/2003WO2003067104A1 Locking nut
08/14/2003US20030152439 Detachable fastener including a screw element and a securing ring
08/13/2003EP1335147A2 Snap disc device
08/13/2003EP1335142A2 Releasable fastening means with a screw element and a locking washer
08/13/2003EP1208306B1 Screw locking device
08/13/2003CN1435579A Fastener structure, bolt and nut with said structure and making method thereof
08/07/2003US20030147723 Snap disc device
08/07/2003US20030147719 Self-locking threaded element
08/07/2003US20030147716 Structure of loosening-stop tightening means, loosening-stop bolt having the structure, method for producing the same bolt, loosening-stop nut having the structure, and method for producing the same nut
08/06/2003CN1117131C Precoating type adhesive composition
07/2003
07/31/2003US20030143055 Method for producing a nut, screw tap for carrying out said method and nut produced according to said method
07/30/2003CN1116529C Screw piece
07/29/2003CA2265261C Anchor bolt for friable material
07/24/2003DE20306820U1 Locking system for nut screwed onto bolt has pivoting pawl spring-loaded by piece of resilient material, trailing when nut is being screwed up and leading when nut starts to unscrew
07/23/2003EP1329564A1 Dowel connector for concrete layers and its use
07/23/2003CN2561991Y Spring screws
07/22/2003US6595734 Non-removable structural threaded fastener with threads of lesser outer diameter than the shank and method of forming same (div. 3)
07/22/2003US6595732 Retainer cage for fastener
07/17/2003US20030133771 Internally threaded fastener and stemmed washer assembly
07/16/2003CN2560784Y 连接螺栓 Connecting bolt
07/16/2003CN1114766C Washer for locking of nut
07/15/2003US6592312 Bolt employing shearing stress for self-locking
07/09/2003EP1325238A1 Mounting element
07/09/2003EP1099057A4 Threaded fastener with a tilting, self-locking nut
07/09/2003CN2559824Y Angle connector
07/09/2003CN2559823Y Anti-loosing self-locking washer
07/03/2003US20030123952 Self adjusting, high strength, screw system
07/02/2003EP1322868A1 Wheel nut assembly
07/02/2003CN1427927A Washer and threaded fastener assembly incorporating same
07/02/2003CN1427926A Bolt and method of mfg. bolt
07/02/2003CN1113170C Lock washer
07/01/2003US6585469 Shrinkage compensator for building tiedowns
07/01/2003US6585467 Threaded fastener with press-fit washer
06/2003
06/26/2003US20030118421 Fastening structure including a bolt having a serration that is press-fit into a bolthole of a flange
06/26/2003US20030118399 Removable stud for joining casing flanges
06/18/2003EP1319850A2 Self-locking threaded element
06/18/2003CN2556445Y Screw locking device for piston parts of four-way reversing valve
06/12/2003US20030108400 Fastener being pressable into a metal sheet in a way safe against rotation and pressing out
06/10/2003US6575536 Bolt structure for fastening a truck wheel
06/05/2003US20030103832 Hydraulic device
06/04/2003EP1131214B1 Wheel suspension, especially for nonpowered vehicle axles
06/03/2003US6572315 Threaded fastener having a thread crest greater than its thread root
06/03/2003CA2311055C Fastening means
05/2003
05/28/2003EP1212540A4 Locking nut, bolt and clip systems and assemblies
05/28/2003CN2553167Y Multifunctional bolt
05/28/2003CN2553166Y Thread connecting assembly for metal structual frame
05/27/2003US6568894 Fastener devices, such as lock-pins
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