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WO/2017/218233A1 |
Fasteners, drivers, and fastener systems constructed wherein example fasteners have driver engageable surfaces on or within a shank tip of the fastener. Example embodiments are included where at least one of the installation and removal ...
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WO/2017/216658A1 |
A connecting element (10, 100), in particular a bolt or a nut, preferably for fastening a wheel, or rim, to a hub of a vehicle, especially of a motor vehicle such as a motor car, comprises a body (12) having a respective outer perimeter ...
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WO/2017/187521A1 |
This heat generating component mounting device includes: a bolt 4 provided with a male threaded portion 4c, a bolt main body portion 4b and a bolt head 4a; a nut 5 provided with a female threaded portion 5c which screws together with the...
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WO/2017/136456A1 |
An apparatus, system, and method are disclosed. The apparatus is a fastener 100 that includes a body 112 coupled to a head 102, the head 102 including a hole 104 and a shaft 106, each having at least three sides. The system includes a fa...
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WO/2017/126989A1 |
The invention relates to metalware, and more particularly to fasteners for connecting elements to one another [F16B 23/00]. The technical result of the invention is that of preserving the shape of the slot during use (insertion or extrac...
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WO/2017/113015A1 |
A fastener comprises a threaded shank extending along an axis between top and bottom ends and a semi spherical body affixed at the top end of the threaded shank. The fastener further comprises a head having a receptacle adapted to closel...
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WO/2017/106913A1 |
A driver is disclosed for driving a screw, the driver including a driver shaft and an engagement portion at a distal end of the shaft, the engagement portion configured to locate in a receiving cavity of a head of a screw, the direction ...
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WO/2017/072182A1 |
The invention relates to an anti-theft screw part having an annularly extending groove (22) for the engagement of an adapter (24), said groove being defined by an outer edge (26), a bottom (28) and an inner edge (30), from the outside to...
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WO/2017/070335A1 |
A screw (18, 18') and a driver tool (20) are used in dental procedures. The screw (18, 18') has an apical and coronal end (24, 26) and comprises a bore (28) extending from the coronal end of the screw along a portion of the screw towards...
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WO/2017/065421A1 |
Disclosed is an invention on a cross-shaped screw. The disclosed invention comprises: a body part which has a screw thread formed thereon; a head part which is provided on the end of one side of the body part; a fastening groove part whi...
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WO/2017/050490A1 |
The present invention relates to a screw plug for an outlet opening of fluid-conducting housings, comprising a circular-cylindrical screw-in portion (1) having an external thread (2) and an abutment flange (3) with an enlarged outside di...
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WO/2017/031333A1 |
A fastener system includes a fastener and a driver, each of which have three alternating lobes and troughs that define the drive surfaces. The three alternating lobes and troughs are each defined by an outer radius portion, a drive side ...
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WO/2017/029705A1 |
Provided is a bolt, the weight of which can be reduced and with which cost reduction is possible. The bolt (1) is provided with a head (12), and a shank (11) that is connected to the head (12) and has a threaded section (13). On the tip ...
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WO/2017/018172A1 |
The present invention addresses the problem of providing a bolt with which it is possible to complete bolt-tightening with respect to a member to be joined, said member having a hole of a diameter that allows the shaft of the bolt to pas...
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WO/2017/005825A1 |
The invention relates to a screw driving tool with longitudinal axis X, comprising a first, driving, part capable of receiving a torque, and a second, transmission, part, for engaging with a screw in order to retransmit the received torq...
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WO/2016/201501A1 |
A screw comprising a head and a shank, the shank having a drill portion at a distal end thereof, the head including a drive region that is connectable or engageable with a driver in a manner such that retraction of the drive causes retra...
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WO/2016/166645A2 |
The invention relates to a screw tool (1) comprising at least one motor (2) and one gear mechanism (3). At least one first threaded rod (11) and at least one second threaded rod (12) are mounted on a bearing block (5) of said screw tool ...
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WO/2016/167965A1 |
A fastener (58) includes a first end and a second end opposite the first end. The fastener also includes an axis (A) extending between the first and second end, and a head (130) disposed on the first end. The head includes a plurality of...
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WO/2016/149526A1 |
A drive system with full surface drive contact. The drive system tends to maximize the surface contact pattern or area at typical bit-recess reaction (drive) torque values, thereby tending to minimize bit-recess surface contact stresses,...
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WO/2016/138570A1 |
Abstract A fitting for a rock bolt is disclosed that includes a first passage portion extending from a leading end that is arranged to engage with an end of the rock bolt shaft, a second passage portion extending from the trailing end, t...
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WO/2016/137542A1 |
An improved fastening device includes a shank portion with a first end and a second end disposed from the first end. The fastening device includes a head portion disposed adjacent the second end of the shank portion The head portion of t...
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WO/2016/103495A1 |
A fastening kit (1) that includes a screw (2) and a socket (3) which is a specialised tool. The screw (2) has a tool-fitting section (22). Recessed sections (24) which are recessed towards the axial centre (23) are provided in a pluralit...
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WO/2016/104850A1 |
The present invention relates to a torque shear bolt and a bolt assembly and, more particularly, to a torque shear bolt having a pin tail portion that is configured to break off at a certain amount of torque in order to be able to indica...
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WO/2016/103751A1 |
[Problem] With respect to a fastening kit 1 that includes a female screw 4 and/or a male screw 2 with a head section and further includes a socket 3 which is a specialised tool that can only be used for these screws (2, 4), the problem t...
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WO/2016/100110A1 |
A screw recess and driver combination that comprises the use of varying frustums of differing cones to provide driver/ recess contact faces that are elliptical.
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WO/2016/087659A1 |
A fence panel coupler 10 comprises a first clamping member 12, a second clamping member 14 and clamping means to connect the first clamping member 12 to the second clamping member 14. The clamping means is arranged to enable the first cl...
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WO/2016/065398A1 |
An end coupling for a rock bolt having a shaft having an external thread, the coupling having an axis and the coupling comprising a body having a leading end and a trailing end spaced apart along the axis, a first passage portion extendi...
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WO/2016/060273A1 |
The present invention is a structure for the head of a male threaded object with a head and shaft. The head is provided with: an outer peripheral surface for which the external shape of a cross-section perpendicular to the axis line of t...
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WO/2016/057013A1 |
A threaded-shaft or fastener such as a headless bone screw, intramedullary support or the like, has a tool-receiving structure on the axial end of an externally threaded proximal end for application of torque directly to the fastener. A ...
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WO/2016/040735A2 |
A torque transmission driver has a first end portion adapted to receive and transmit torque from a torque generation source, and a second end portion including a shaped tapered bit having drive surfaces with an alternating series of five...
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WO/2016/020564A1 |
The invention relates to a system for the screwing of security or antitheft screws or nuts, formed by a screw (1) or nut and a key formed by: a casing (2); a rod (13); and a cover (3), said system being characterised in that the security...
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WO/2016/007557A2 |
A hollow screw and related process of making is provided, wherein the hollow screw is formed from a generally circular corrosion resistant stainless steel disk cut from flat roll stock. The hollow screw includes a head and an elongated a...
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WO/2015/187049A1 |
The present threaded fastening device with a countersunk hexagonal head and an internal spline relates to the field of building, furniture manufacture, etc., and can be used for joining wood and wood particle materials and components mad...
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WO/2015/185828A1 |
This tightening device (1) comprises six convex lobes and six concave lobes distributed alternately about a central axis (X1) such that each concave lobe links two consecutive convex lobes about the central axis (X1). Either the convex l...
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WO/2015/183097A1 |
A frame screw (1) arranged for the releasable attachment of an element (4) to the outward side face (21) of a building-element frame and/or for tightening the building- element frame (2) against an adjacent building structure (3), wherei...
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WO/2015/159034A2 |
Anti-theft fixing device (1) for securing a wheel to the hub of a motor vehicle, including a threaded distal portion (2), a holding portion (3) intended to be applied against the rim (6) of the wheel to be fixed, and a proximal driving p...
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WO/2015/157387A1 |
A fastener (100) includes a shank (102) having a diameter (D2) including a helical thread (125) and a cutting tip (116). The fastener (100) includes a head (140) having an integral washer (145) and nut (142). The washer (145) has a diame...
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WO/2015/086196A1 |
The invention relates to a screw element (10), comprising a shank (12) having a thread (14) and comprising a head (16) connected to the shank (12), the said head having a tool engagement portion (20) which has six corner domes (22) arran...
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WO/2015/082283A1 |
Screw (100) for introducing into an underlying surface, having a screw shank (102) and a screw head (104) which adjoins the screw shank (102) and in which a drive (106) for driving the screw (100) in rotation by means of a drive element ...
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WO/2015/054147A1 |
Punch pins which have further extending lobes, and which are designed to punch sockets that have deeper flutes while not having lobes which extend further toward a center axis of the fastener. Using such a punch pin to form a socket in a...
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WO/2015/050942A1 |
A fastening system (10) including a pin member (12) and a key (16) for engaging the pin member (12). The pin member (12) includes a shank portion (18) and a recess (28) formed within an end face (30) of the shank portion (18). The recess...
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WO/2015/027704A1 |
A multifunctional bolt head comprises a bolt head body (1). The external part of the bolt head body (1) is polygonal. A straight line-shaped slot (4) is provided in the middle of the upper surface of the bolt head body, the two ends of t...
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WO/2015/019872A1 |
A female screw set (11) is provided with a screw body (12) having an affixing thread section (121) and also with a nut (13). The nut (13) is engaged with a male thread section (122) formed on the outer peripheral surface of the screw bod...
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WO/2015/014480A1 |
The present invention relates to a connection element of a connection system, to a tool for connecting, releasing and checking the connection element and to a method for providing a connection system with a closure seal and/or a torque i...
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WO/2015/005478A1 |
A drive hole (3) of a head part (2) of a fastening tool comprises an upright surface (3a) which constitutes a hexagon in plan view, an arc surface (3c) which has an arc connecting vertexes of the hexagon, a flank surface (3d) which is lo...
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WO/2014/195411A1 |
The invention relates to a screw (10) with a screw head (12) which has a drive (14). The drive (14) comprises cams (16) which are formed by recesses introduced around the cams (16). The cams (16) are used to transmit the torque, and addi...
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WO/2014/197593A1 |
A tamper-resistant fastener includes a non-circular drive recess optionally with a non-circular center post. Preferably the recess and center post are at least partially ellipsoidal cylinders that are concentric and aligned (i.e. they sh...
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WO/2014/177730A1 |
The invention relates to a fastening element of the type that comprises a first body (1) where one of the ends (1a) thereof is threaded or plane, and where, on the opposite end (1b) secured thereto, there is a second body (2) that contai...
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WO/2014/173360A1 |
An anti-theft screw and a wrench. The screw comprises a head (10) and a rod (11) connected to the bottom of the head. The head has a recess (12). The side wall of the head comprises a linear part corresponding to the recess and an arced ...
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WO/2014/172745A1 |
A headed retention pin is proposed that seats into recesses in the lower adjoining edges of two screening panels. The heads are tapered vertical from the upper surface of the head to the lower edge of the panels and tapered horizontally ...
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