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WO/2021/006606A1 |
The present invention relates to a double structure bolt having an improved fastening force between a shower head and an upper support plate, wherein the upper bolt is provided as one piece type, minimizing the load transmitted to the sh...
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WO/2020/240111A1 |
Disclosed is a bone anchoring screw (100) comprising a head, a shaft and a threaded portion arranged successively along a common axis, the head having a recess (110) comprising at least two stages (a, b, c) arranged in succession along t...
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WO/2020/236813A1 |
A compound screw is a two-piece assembly where the head of the screw can rotate in the tightening direction to a designed tightening torque to drive the screw while being able to positively counter-rotate in the loosening direction. The ...
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WO/2020/214525A1 |
A fastener including a first recess and a second recess adjacent the first recess. The first recess includes a side surface defining a shape of the first recess and a stability surface oriented at an angle of greater than 1 and less than...
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WO/2020/212311A2 |
A fixation device for fixating a wheel with a bearing to a frame of an inline skate, a roller ski, a kick scooter, or a skateboard comprising a first nut having a first through-going bore along a first axis comprising a proximal part wit...
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WO/2020/194804A1 |
Provided are a busbar and a wire harness which make it possible to suppress the co-rotation of a bolt 4 and a nut. A busbar 10 equipped with a plate-shaped main body section 13 and a vertically oriented section 15 provided in the widthwi...
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WO/2020/190647A1 |
A bolted joint providing a "zero-clearance" fit formed from a bolt including a shoulder that works during installation to cold form a deformable sleeve. The bolted joint joins a bolt receiving member to a clamped component. One or more b...
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WO/2020/175998A1 |
A drive system including a bit with a bit end configured to provide targeted frictional engagement with a fastener. The bit end has an outer leading wall tapered with respect to the bit end longitudinal axis at a leading wall angle selec...
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WO/2020/154522A1 |
A bit cutter is used to cut a bit, where the bit cutter matches the configuration of a recess in a corresponding fastener. The resulting bit contacts the top of the recess of a fastener, along a plurality of lines of contact. The fact th...
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WO/2020/130900A1 |
A tool grip for a joint element, where the joint element is constituted by a first and a second set of depressions on the joint element head, characterised in that the first set of depressions is shaped like a sign and where the second s...
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WO/2020/131972A1 |
A self-reacting center wheel nut assembly includes a reaction ring (120) formed between a center wheel nut (110) and a lock collar assembly (130). The self-reacting center wheel nut assembly may also include a washer (140) and O-rings. T...
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WO/2020/108708A1 |
The invention relates to a device for securing to a component, having a compensating element (1) and a main element (2), the compensating element (1) being connected to the main element (2) by a threaded connection, characterised in that...
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WO/2020/096716A1 |
Methods and apparatus for a fastener head having a dual zone socket area and a mating driver bit according to aspects of the present technology include a fastener configured with driving surfaces adapted to provide enhanced engagement be...
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WO/2020/096583A1 |
In one example, a magnet-driven connector may Include a module housing and a core module disposed In the module housing. The core module may include a protruding screw and a rotary magnetizer in contact with the protruding screw to magne...
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WO/2020/083751A1 |
The attachment accessory (2E) includes one or more anchoring elements (21E) projecting at the periphery of the attachment accessory. It is suitable for being inserted completely or partially in a groove or an opening (40) of the part (4'...
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WO/2020/083526A1 |
The present invention relates to fasteners such as screwbolts in general and to anchor bolts in particular. Anchor bolts are used in a number of industries, particularly the construction industry, where a fastening is required to fix a f...
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WO/2020/070638A1 |
Bush comprising a substantially cylindrical hollow body (10); a substantially frustoconical hollow head (11), with an outer larger base (11a) and smaller base (11b) connected to the cylindrical body (10) by a crown (11c) inclined towards...
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WO/2020/068970A1 |
Various embodiments provide a post-to-beam fastener including a head (1110), a tip (1180), and a threaded shank (1140) connected to the head at a first end and the tip and a second end. In various embodiments, threaded shank includes a l...
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WO/2020/065199A1 |
The invention relates to an assembly (2) for a turbomachine turbine comprising at least one ring sector (8) made of CMC material and a support casing (6) comprising an upstream flange (18) and a downstream flange (20) between which each ...
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WO/2019/166421A9 |
The invention relates to a securing system for securing an object on a carrier, in particular a carrier wall, comprising a wall plug that can be introduced into the carrier, into which a securing bolt can be screwed, wherein a support el...
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WO/2020/025486A1 |
The invention relates to a screw with a screw head (1) and a thread (3) with a thread diameter d, wherein the screw head has a height kS which does not exceed the nominal size of the head height k of a standard screw according to DIN EN ...
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WO/2020/012197A1 |
A fastener comprising a head portion (102) and an externally threaded shaft portion (104) extending from a first end (106) of the head portion (102), wherein the head portion (102) comprises a non- circular recess (110) formed in a secon...
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WO/2019/238250A1 |
The invention relates to a method for connecting a screw (1) and a rotary tool (8) for conjoint rotation, wherein the drive surfaces (6, 10) of the drive profiles (5, 9) have a constant inclination with respect to their profile axis (PA,...
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WO/2019/204516A1 |
Disclosed is a fixation system and method. The system and method may fix a selected member to a subject during a procedure. The selected member may include a tracking device or registration member.
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WO/2019/167032A1 |
An anti-slippage fastener that utilizes a plurality of engagement features to prevent slippage and facilitate torque transfer between a torque-tool and the fastener. The fastener includes a shank, a fastener head, and an external threadi...
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WO/2019/160899A1 |
A threaded insulating glass unit plug for sealing an aperture in a spacer frame of an insulating glass unit, method of assembly and installation is provided. The threaded insulating glass unit plug includes a head integrally formed with ...
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WO/2019/157821A1 |
A connection mechanism for preventing loosening, comprising a connection body (3) having one end (4) provided with a thread, the connection body (3) being able to pass through and being fixed in a mounting hole (2) which is provided on a...
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WO/2019/143285A1 |
Insulation nail adapted to be inserted by a mounting device into insulation material, where the insulation nail comprises a body, a head and a tip, where the tip of the body is pointed, where the cross section of the head is equal to or ...
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WO/2019/139471A1 |
The invention relates to a device for engaging a fastening element such as a screw or a bolt, which device comprises: - a body; - a number of pins, each with a first and a second outer end, which pins extend, alongside each other and par...
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WO/2019/118200A1 |
Various embodiments described herein provide a fastener system having straight walled driving surfaces that provides a reliable stick fit feature, while also improving stability of engagement between the system components. A feature of t...
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WO/2019/117980A1 |
Various embodiments described herein provide a fastener system having straight walled driving surfaces that provides a reliable stick fit feature, while also improving stability of engagement between the system components. A feature of t...
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WO/2019/097783A1 |
The present invention is an aluminum alloy nut that is to be used for fixing an impeller to a turbine shaft of an exhaust-turbine-type turbocharger. The material used for the aluminum alloy nut is an aluminum alloy that contains, by weig...
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WO/2019/051024A1 |
A panel fastener is provided that has a head having a first surface and a second surface opposite the first surface; an engagement feature on the first surface of the head, the engagement feature being configured to be engaged by a drivi...
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WO/2019/030696A1 |
This invention relates to a plug bolt (1) and more specifically, but not exclusively, to a plug bolt (1) for use with a device such as an air-cooled heat exchanger. One of the problems with conventional plug bolts is that when the bolts ...
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WO/2019/006006A1 |
A drivable threaded fastener including: a head including a recess; and a shank extending from the head, the recess includes a first recess having a first drive-shape, and a second recess having a second drive-shape different from the fir...
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WO/2018/226292A1 |
A threaded fastener includes a head end, a shank and an entry end, the head end located at one end of the shank and the entry end located at an opposite end of the shank. The head end includes an end face with a drive recess configured f...
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WO/2018/219372A1 |
The invention relates to a screw comprising an associated screwdriver or bit, wherein the screw head is designed in such a way that for any screwdrivers or bits, specifically comprising a slotted head, one-way slotted head, cross head (P...
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WO/2018/218209A1 |
Interchangeable monolithic or stacked belleville reaction washers initially penetrate with outward bottom serration edges only during manual pre tightening. Slippage is thereby avoided at begin of the consecutive power torque wrench assi...
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WO/2018/162821A1 |
A safety screw assembly and operating key thereof, comprising said screw formed by a body (2) and a head, the head being movable between a first position, in which it is rotationally integral with the body (2), and a second position, in ...
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WO/2018/140274A1 |
A fitting for use with metal, corrugated tubing having peaks and valleys, the fitting includes a nut configured to receive the tubing; a sealing member for placement in a valley of the tubing, the sealing member including a sealing surfa...
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WO/2018/107189A1 |
The invention relates to a furniture fitting (4), comprising: a housing (5) or a mounting plate (5a) for mounting on a furniture part (3); at least one adjusting part (11) that is movable relative to the housing (5) or to the mounting pl...
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WO/2018/073153A9 |
Embodiments of the present invention provide a screw and driver system comprising a range of screws and a driver for said range. Each screw comprises a head having a driving recess in its surface for engagement by said driver. Each reces...
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WO/2018/065877A1 |
The screw (10) has a longitudinal axis (12) and comprises a threaded shank (13) and a head (14) wherein a socket (16) is formed to be engaged by a wrench and having a pluri-lobed outer profile comprising a series of lobes (18) circumfere...
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WO/2018/060028A1 |
A system (1) which comprises a threaded connecting element (2) and a tool (3), wherein the connecting element (2) extends along a main axis (A) and is provided with a maneuvering head (4) and wherein the tool (3) comprises at least one s...
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WO/2018/057593A1 |
A self-drilling, self-countersinking fastener is provided that includes a shaft, a countersunk head located at a first end of the shaft, and a tapered point located at an opposite end of the shaft. A thread integrally extends from the sh...
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WO/2018/050206A1 |
The invention relates to a wheel nut (10) for securing a wheel (12) to a threaded stud or bolt (14) of a vehicle (100), wherein the wheel nut comprises: a torque receiving section (16) with an external tool interface (18); and a load bea...
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WO/2018/053155A1 |
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/2018/033843A1 |
Antitheft and security nuts and bolts are formed by a linking body having a screw thread. The head of the linking body has at least one first disk-shaped coaxial body followed by a body having a smaller diameter, with an axis that is par...
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WO/2018/013256A1 |
Fasteners, drivers, punches, fastener systems, and methods of making fasteners, drivers, punches, and fastener systems are disclosed herein. The fasteners, drivers, punches, and fastener systems include, in one example, stabilizing ribs ...
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WO/2018/012671A1 |
The present invention relates to a drive screw and a tightening tool for a drive screw. The drive screw comprises: a cruciform fitting portion (111) formed on a bottom surface thereof; and a cruciform tool insertion groove (104) formed f...
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