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WO/2008/073262A1 |
An apparatus and method for coating fasteners includes a conveyor having a pair of belts being laterally spaced to form a channel therebetween to receive a plurality of fasteners and at least one applicator located along the conveyor to ...
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WO/2008/050422A1 |
A motor that despite use in vacuum atmosphere, ensures easy maintenance. Specified surface treatment is applied to bolts (41,42) disposed on the side of vacuum atmosphere. Accordingly, any adhesion of the bolts (41,42) fitted in vacuum a...
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WO/2008/044751A1 |
A coating film forming agent that can form on the outer circumference of tapping screw a coating film capable of trapping any internal thread formation waste occurring at the time of driving the tapping screw into a pilot hole of work an...
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WO/2008/040122A1 |
A ratchet mounting fastener includes a rigid body having a socket drive receiving cavity formed in a first end for receiving a male socket drive shaft into snug mating engagement and releasable locking means to releasably lock the fasten...
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WO/2008/028838A1 |
A screw (60) is described, having a shaft (32) and a head (66) for fastening a component onto a substructure by means of tightly pressing a conical sealing disk (50) onto the component. The screw head (66) is configured at the bottom (64...
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WO/2008/030507A2 |
A self drilling fastener (210) for use in a friable material with or without an underlying support member at the point of use comprises an elongated body (212) having an axis (6), a threaded exterior having a root, an enlarged head (214)...
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WO/2008/025686A1 |
The invention relates to a receiving means (10) for a screw (60), said screw (60) comprising a screw head (61) and a threaded part (62). A bearing (11) is arranged in the receiving means (10) and the screw (60) can be screwed into the be...
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WO/2008/020953A2 |
Trigger assemblies and trigger studs for gun bodies.
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WO/2008/019120A1 |
A threadform for a gate valve has a set of threads on a stem that engage a threaded receptacle of the gate. When the stem is rotated, the gate moves. The threads have a thread height to thread base thickness ratio that is at least the in...
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WO/2008/019071A1 |
A threadform for a gate valve has a set of threads on a stem that engage a threaded receptacle of the gate. When the stem is rotated, the gate moves. The threads have a thread height to thread base thickness ratio that is at least one-ha...
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WO/2008/014753A1 |
Cylinder rings having single-start nut and bolt threads matched to one another and axial stop surfaces, running perpendicularly to the cylinder axis, between the cylinder rings are distinguished by the fact that the stop surfaces (11, 12...
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WO/2008/014786A1 |
A sleeve (1 ) for a T-bolt (21 ) comprises a longitudinally extending part (2) having a first end (3) and a second end (4), and a longitudinal axis (5) extending from the first end (3) to the second end (4). The longitudinally extending ...
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WO/2008/003426A1 |
The invention relates to a force transmission part (1 ) comprising a body (2) made of an anisotropic fibre composite material and a reinforcing element (3) that is made of an isotropic and/or homogeneous material and that is connected to...
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WO/2007/142354A1 |
A fastener capable of being applied to a portion where high strength is required and flush surface mounting must be considered, capable being produced easily and quickly, and having reduced production costs. The faster (1) is used to fas...
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WO/2007/122079A1 |
The present invention relates to a combined fastening arrangement having a head part (1) for torque application and having a shaft part (2) which has a threaded section (3) at the free end. A disk (4) is rotatably held on the head part (...
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WO/2007/113405A1 |
The subject of the invention is a nut for securing an aircraft windscreen (40) inserted between two elements (42, 44) which are held together by at least one connecting element (46) comprising a bolt (48) and the said nut (50), the said ...
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WO2007086761A9 |
A fastening mechanism including a head, and a shaft, wherein the shaft is effectively threaded, the fastening mechanism characterised in that the shaft includes a threaded non-deformable material interspersed with at least one portion of...
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WO/2007/091430A1 |
This invention provides a bolt (1) in which a surface hardened part (11) having increased surface hardness and compressive residual stress imparted thereto is provided at least on the surface of an external thread (10) in the bolt (1). T...
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WO/2007/088098A1 |
The invention relates to a screw (6) having a lower end (10) and an upper end (9) for connecting a first component (4) to a second component (5). A hollow space (8) which is arranged in the longitudinal direction (7) is formed in the scr...
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WO/2007/063079A1 |
A threaded metallic joint has the thread surface of pin (100) and box (200) covered with a coating comprising a first layer (24) laid on the overall surface of the pin member (100), and a second layer (25) laid on part of the surfaces of...
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WO/2007/057106A1 |
The mounting screw (100) for fastening fitting parts, in particular hinge parts to multiple-chamber profiles, having a threaded part which comprises an external thread and is of a length which is greater than the spacing of two adjacent ...
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WO/2007/056716A2 |
A stud (20) includes a shaft (24) having an integrated stop washer (26), helical threading (23 and 25) on opposing sides of the integrated stop washer, and an integral driver mechanism (22) having a diameter smaller than the diameter of ...
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WO/2007/040614A2 |
A medical implant structure includes a pair of helically wound interlocking forms located on a cylindrical closure for an open headed medical implant and in a receiver between arms of the implant respectively. The interlocking forms each...
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WO/2007/039154A1 |
The invention relates to a threaded bush, for use when renewing a screw thread in a bore or when initially introducing a screw thread into a bore. At one end the threaded bush comprises a collar (1), which restricts the screwing in of th...
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WO/2007/014697A1 |
In a fastening element (1) for inserting into a bore (2) of a workpiece (3), a shank (5) which can be inserted into a bore (2) and is provided with a roughened and/or profiled surface (4) and if need be a stop collar (6) is provided. The...
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WO/2007/016305A2 |
A screw (112-1), which may be used, for example, as a bone screw (112- 1), includes a shaft (112) bearing a thread, the thread having a thread foot (117, 217) and thread crest (116, 200, 300). The thread foot (117, 217) tapers outward al...
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WO/2007/015361A1 |
A fastener having undergone seizure prevention treatment usable in vacuum and high-temperature environments. The surface of a male screw (4) is coated with a polyimide film (5) to prevent from being seized. Because the polyimide film (5)...
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WO/2007/012673A1 |
The invention relates to a connection element (1) for producing a fluid-tight screw connection (12) of a line, said connection element comprising a screw thread (2), a pitch (3) which is defined by the root (4) of the thread and adjacent...
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WO/2006/137460A1 |
This invention provides a self-tapping screw that the molded product body has an ultrafine grain ferrite texture having an average particle diameter of not more than 2 μm in at least one cross-section in an arbitrary direction and at le...
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WO/2006/134857A1 |
A screw having undergone trivalent chromium chemical coating treatment that exhibits approximately the same torque characteristics as those of hexavalent-chromate-treated screws. For obtaining the screw, a bolt surface is furnished with ...
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WO/2006/123076A2 |
The invention relates to a method for producing a sealing arrangement between an opening (26) of the support (4) bore (25) and a screw (17) which comprises a head connected to a body and is provided with a threaded section for interactin...
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WO/2006/119332A2 |
A fastener and a method for reducing stress failure in a fastening joint of an internal combustion engine component is disclosed. The threaded fastener may be a bolt or a stud secured to an engine block. The fastener has a threaded tip p...
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WO/2006/114560A1 |
These blade-edged points as applied to the mating surfaces of nuts/bolts or washers used during manufacture will have much greater resistance to turning AFTER the tightening phase when compared to conventional engineering or other types ...
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WO/2006/111412A1 |
The invention relates to a wooden and plastic screw comprising a head (2), an essentially cylindrical shank (4, 6, 8), a tip, and a screw thread (14) which extends over the shank (8) to the tip region (10) and comprises a flank (18, 20) ...
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WO/2006/110332A2 |
A spinal fixation device combines an open-headed anchor member, such as a bone screw or a hook, with a closure member to thereby clamp a spinal fixation rod to the anchor member. The anchor member has spaced apart arms forming a rod rece...
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WO/2006/110898A2 |
A ready-to-use pocket joinery assembly is manufactured by a first forming a fastener pocket (63) in a surface of a joinery member (33) near to and spaced from an end of the joinery member (54). Subsequently, one propels a fastener (74) h...
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WO/2006/100766A1 |
[PROBLEMS] To provide a screw capable of providing a proper threading relation between a male screw and a female screw, simply formed and manufacturable at low cost, capable of developing loosening prevention capability, and having excel...
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WO/2006/101385A1 |
The invention relates to a coating structure for protecting an object, for instance against the effects of fire, which structure comprises: - a fire-resistant layer of a foamable powder; and - a non-foamable powder layer which covers the...
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WO/2006/089513A1 |
The invention relates to a protective cap for fixing to a head (12) of a screw (10) with internal drive (14), whereby the protective cap (100) comprises a cylindrical retainer section (102), the inner diameter of which is selected such a...
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WO/2006/075774A1 |
A threaded joint for steel pipes comprises a pin (1) and a box (2) each having a threaded portion (3a or 3b) and an unthreaded metal-to-metal contact portion (4a or 4b) as contact surfaces which contact each other when the joint is faste...
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WO/2006/060877A1 |
A fastener element (150) comprises a frusto-conical portion (162) and a threaded portion (164). The smallest outer diameter of the frusto-conical portion is adjacent the threaded portion. The largest outer width of the threaded portion i...
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WO/2006/048570A2 |
The invention relates to a device for supplying pasty materials, said device comprising an end piece (1) for the supply of the material, and a coating nozzle (2). The inventive device is characterised in that the end piece comprises a ch...
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WO/2006/046660A1 |
A shape of a screw for fastening thin-sheets and thin-walled parts characterized in that the value of the ratio (P/D) of the pitch (P) to the nominal diameter (D) of the coarse thread of the screw is reduced less than that of coarse thre...
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WO/2006/036300A1 |
A fastener and method for fastening structural members wherein the fastener comprises a metallic stem defining a shank extending between first and second ends, the stem defining a deformable first head at the first end of the shank, and ...
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WO/2006/031819A1 |
A hybrid fastening system comprising a female fastener component, i.e., swage collar (30), fabricated from a titanium or titanium-alloy material, preferably Ti-3A1-2.5V, and a mating titanium or titanium-alloy material male fastener comp...
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WO/2006/017616A1 |
This disclosure relates to spinal fixation assemblies (8, 108, 208, 308, 608) for use in spinal fixation constructs. The final fixation assemblies include fastening arrangements (16, 19; 16’, 19’; 116, 119; 219; 316, 319; 419; 616, 6...
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WO/2006/013723A1 |
[PROBLEMS] To provide a method for manufacturing a multi-pitch screw with specified threads and pitches by rolling. [MEANS FOR SOLVING PROBLEMS] The route of a general (equal lead angle) spiral screw is formed of the equal pitch projecti...
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WO/2006/008004A1 |
The invention relates to a screw having an at least partially threaded (4) shank (7) and a screw head (3). An unthreaded section (2) is provided between the screw head (3) and the thread (4). The thread (4), at least in the distal area o...
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WO/2005/124136A1 |
The invention relates to an assembled piston (1) for an internal combustion engine, said piston consisting of an upper part (4) and a lower part (5) that are interconnected by means of an internal hexagon screw (6) consisting of an upper...
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WO/2005/124165A1 |
The invention relates to a wire threaded insert (2) which is made of a spirally wound wire body and which is inserted into a threaded bore (6) of a component (4). The wire body is made of a highly-resistant, hardenable aluminium wrought ...
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