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 33 - Features common to bolt and nut
Patents for F16B 33 - Features common to bolt and nut (3,993)
01/2004
01/06/2004US6672813 Tapping screw
01/02/2004EP1373775A1 Fatigue-resistant threaded component for a tubular threaded joint
12/2003
12/30/2003US6669427 Fastening element having a flexible pull cord
12/25/2003US20030235482 Screw
12/18/2003US20030231941 Self-drilling fastener
12/18/2003DE20316200U1 Connecting arrangement has metal fastening element with threaded shank with thread of saw-tooth profile with fine pitch and conical outer contour, and plastic component with conical smooth-walled bore
12/18/2003DE20315202U1 Schraubenelement, insbesondere zur Querzug- und/oder Querdruckverstärkung von Holzbauteilen Screw element, in particular for transverse tensile and / or transverse compressive reinforcement of timber components
12/17/2003EP1371863A1 High-strength bolt excellent in delayed fracture resistance characteristics and its steel product
12/17/2003EP1371862A1 Self-drilling fastener
12/17/2003EP1371861A1 Cutting insert for fasteners
12/10/2003EP1367951A1 Bone screw, method for producing the threads thereof and drill for drilling holes therefor
12/10/2003EP1055075B1 Blind rivet connector
12/10/2003CN1130505C Thread and screwed connection used as high temp.
12/10/2003CA2427794A1 Cutting insert for fasteners
12/09/2003US6659878 Method and apparatus for coupling male threads to female threads
12/03/2003CN1460156A High-strength bolt excellent in delayed fracture resistance characteristics and its steel product
11/2003
11/27/2003WO2003098057A1 A method for design respective manufacture of threads in a threaded member, a threaded member manufactured according to the method, and a bolted joint including such a member
11/27/2003WO2003097991A1 A thread joint for a drill string for percussive rock-drilling
11/27/2003CA2484612A1 A method for design respective manufacture of threads in a threaded member, a threaded member manufactured according to the method, and a bolted joint including such a member
11/20/2003US20030215302 Oversized wrenching head tension control bolt
11/19/2003EP1361833A2 Micromechanical seal for dental implant systems
11/18/2003US6648412 Automobile vehicle seat featuring a hinge mechanism attached to a flange on the seat back or seat pan by a joining system
11/06/2003US20030206787 Anchoring screw with double heads and triple threads of different depths of thread
11/06/2003US20030205014 Arrangement for attaching an assembly component with variable spacing to an understructure
11/05/2003EP1359317A1 Connecting device with nut having right-hand and left-hand threading
11/05/2003CN1454296A Tightening device
11/04/2003CA2266040C Bolt with load spreading and sealing washers
10/2003
10/30/2003WO2003089796A2 Oversized wrenching head tension control bolt
10/30/2003US20030203068 Injection molding machine with improved traction transmitting securing mechanism
10/30/2003US20030202856 Nut and plate washer assembly
10/29/2003EP1110019B1 Threaded connection of two metal tubes with high tightening torque
10/29/2003CN1451889A Assigned torsion nut
10/23/2003US20030198531 Method of attaching a plate to a rod and assembly
10/23/2003US20030198528 Torque specifying nut
10/21/2003US6634842 Crime prevention screw, embedding material of screw head, screw-use crime prevention seat and crime prevention screw set
10/16/2003WO2003085275A1 Plated fastener inserts and method of producing the same
10/16/2003WO2003084373A1 Internally multi-edged screw with a screwable cover element
10/16/2003US20030194290 Method of attaching a plate to a rod and assembly
10/09/2003US20030190213 Plated fastener inserts and method of producing the same
10/08/2003EP1350967A2 Male screw part
10/08/2003EP1350966A1 Fastener having multiple lobed thread
10/02/2003WO2003081081A2 Flexible e fastener
10/02/2003US20030185649 Male screw part
10/01/2003CN1446293A Thread replacement system and device
09/2003
09/25/2003WO2003078852A1 Fixing device and method for fixing to a substrate
09/25/2003US20030180117 Flexible fastener
09/25/2003US20030180116 Capped screw having a sealing configuration
09/23/2003US6623228 Thread-cutting screw
09/18/2003WO2003076816A1 A screw having a head with concave underside
09/18/2003US20030175419 Powder coating threads; applying to interior bore of fastener
09/18/2003US20030175093 Screw having a head with concave underside
09/17/2003EP1343975A1 Traction transmitting securing device
09/17/2003EP0929364B1 Powder spray apparatus and method for coating threaded articles at optimum spray condition
09/16/2003US6619899 Cutting insert for fasteners
09/04/2003WO2003072962A1 Threaded device with improved resistance against torsion-caused breakage
08/2003
08/28/2003WO2003069971A2 An expandable collet anchor system and method
08/21/2003US20030156921 Bolt and method for manufacturing the bolt
08/21/2003DE20308603U1 Self tapping screw, provided with abrasive layer at cutting tip made of sharp granules embedded in bonding substance
08/20/2003CN1118640C Screw with self-tapping threads
08/14/2003US20030152440 Article for protecting lugs and lug nuts from corrosion and freezing
08/14/2003US20030150529 High-strength bolt excellent in delayed fracture resistance characteristic and its steel product
08/14/2003DE20307622U1 Screw connection for attaching a component to a plastic wall of a carrier unit incorporates a plastic screw which is harder than the wall, and is provided with a self-tapping and self-locking thread
08/13/2003EP1295047A4 Thread replacement system and device
08/12/2003US6604901 Self tapping screw
08/12/2003US6604899 Sealable fastener with circumferential sealant channel and sealant delivery passageway for delivering sealant into the circumferential sealant channel
08/12/2003US6604889 Sluice gate wall thimble
08/12/2003CA2273068C Nut and intermediate product therefor
08/07/2003US20030147717 Self-tapping fastener
07/2003
07/31/2003WO2003062651A1 Self-piercing female fastener, method of forming a selaed female fastener and panel assembly and panel assembly
07/31/2003US20030144158 Threaded component for seizure-resistant tubular threaded joint
07/31/2003CA2467754A1 Self-piercing female fastener, method of forming a sealed female fastener and panel assembly and panel assembly
07/30/2003CN1116529C Screw piece
07/29/2003US6599071 Dual plated fasteners
07/29/2003CA2265261C Anchor bolt for friable material
07/24/2003WO2003060198A1 A tubular member having an anti-galling coating
07/22/2003US6595734 Non-removable structural threaded fastener with threads of lesser outer diameter than the shank and method of forming same (div. 3)
07/16/2003EP1327540A2 Fastener
07/10/2003US20030127817 Fastener
07/09/2003CN1114047C 复合螺纹 Composite thread
07/08/2003US6589245 Interference screw
07/08/2003US6588999 Sealable fastener with sealant delivery passageway to circumferential sealant channel
07/03/2003US20030123952 Self adjusting, high strength, screw system
07/02/2003EP1323935A1 Thread forming screw for screwing into concrete, stone, masonry or the like
07/02/2003CN1427926A Bolt and method of mfg. bolt
07/02/2003CN1427752A 工具接头 Tool joints
07/01/2003US6585740 Bone screw
06/2003
06/26/2003US20030118419 Method for installation of nut plates, plugs, and bushings, and enhanced fatigue life metal structures resulting therefrom
06/24/2003US6582172 Isolated mechanical fastening system
06/18/2003EP1319134A1 Improved masonry anchor device
06/18/2003DE20305949U1 Self-tapping screw has two threaded sections on shank with opposite leads, and pitch angle may the same or different
06/05/2003US20030103832 Hydraulic device
06/04/2003EP1316295A2 Element with a shaft and a retaining element connected to the shaft for attaching a rod
05/2003
05/29/2003US20030100896 Element with a shank and a holding element connected to it for connecting to a rod
05/29/2003US20030098546 Support for storing , transporting and using devices applying a sealing compound and uses thereof
05/28/2003EP1313827A1 Threaded component for seizure-resistant tubular threaded joint
05/28/2003CN1419977A Rotary shaft with screw and mfg method thereof
05/27/2003CA2267572C Screw for use as a fastener in fibrous material such as wood
05/22/2003WO2003042557A1 Floating nut cage fastener
05/22/2003US20030095850 Screw shaft and method of manufacturing the same
05/22/2003US20030094769 Sealing screw
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