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WO/2021/244787A1 |
Described is a sloping insulation screw (1) for adjustably fixing a roofing web (2) on a substrate, more particularly a steel sheet (3), the sloping insulation screw (1) having a drill tip (4) having a first direction of rotation; adjace...
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WO/2021/239517A1 |
The invention relates to a screw comprising a shank (10), at least one screw thread (30), which is arranged on the shank, winds around the shank and protrudes from the shank, and a separate helix element (37), which is arranged non-monol...
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WO/2021/239518A1 |
The invention relates to a screw comprising a shank (10) having a tip end (11) and a rear end (18), which is located opposite the tip end, and at least one screw thread (30), which is arranged on the shank, which winds around the shank a...
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WO/2021/233992A1 |
The invention relates to a threaded sleeve for assembling with heat input in a component manufactured by FDM process. The threaded sleeve comprises a groove along its longitudinal axis. Further, the outwardly facing surface of the thread...
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WO/2021/205129A1 |
Improved fixing element A fixing element (1) designed to be partially inserted into a tree, comprising a body (10) successively comprising: a first threaded portion (20) designed to be inserted into a tree trunk, a collar (30), a nut (40...
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WO/2021/185853A1 |
The invention relates to a method for producing a screw (10), having the following steps: a. rolling a screw wire made of low-alloy carbon steel to produce a screw (10) having a thread, b. heating the entire screw (10) to an austenitizin...
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WO/2021/175375A1 |
The invention relates to a screw (1), which has a shank (4) having a longitudinal axis (12), a first end (9) and a second end (17), the shank (4) having at least partially at least one thread (5), the thread (5) having a thread course (6...
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WO/2021/165094A1 |
The invention relates to a screw comprising a shank having a tip, a rear end, which is located opposite the tip, and a longitudinal axis, which extends through the tip and through the rear end, wherein the shank consists of a first steel...
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WO/2021/159181A1 |
A multipurpose screw is provided. The screw comprises: a head having a tool engaging formation, a self-drilling drill tip, and a shank extending between the head and the drill tip. The shank includes a threaded portion and an unthreaded ...
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WO/2021/144556A1 |
A fixing cover (12) configured to cover an exposed portion of a fixing (10), the fixing cover (12) comprising a filler (20) and gripping means (40).
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WO/2021/122224A1 |
A façade comprises a façade panel, a hanger and a fastener extending through the hanger into a blind hole provided at the façade panel. The fastener comprises a shaft defining a fastening direction and has a front face facing in the f...
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WO/2021/116968A1 |
A shelf structure has uprights (1), crosspieces (5) perpendicular to the uprights (1) both in the form of tubular elements, cylindrical junction pins (4), singularly having a portion (41) provided with an external threading (42), and a c...
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WO/2021/110657A1 |
A method of manufacturing a drill is disclosed, which comprises providing an elongate element (10) defining a longitudinal direction and having, in the longitudinal direction, a front end, an intermediate section (40), and a rear end opp...
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WO/2021/083717A1 |
The invention relates to a screw comprising a shank (10) having a tip (11), a rear end (18), which is located opposite the tip, and a longitudinal axis (99), which extends through the tip and through the rear end, and a screw thread heli...
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WO/2021/083718A1 |
The invention relates to a screw comprising a shank (10) having a tip (11), a rear end (18), which is located opposite the tip, and a longitudinal axis (99), which extends through the tip and through the rear end, and a screw thread heli...
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WO/2021/071128A1 |
The present invention provides a fastening element for increasing fixing stability, the fastening element having a drill part formed at the bottom tip of the lower end of a fixing piece so that a fixing groove can be easily formed by mea...
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WO/2021/071873A1 |
A combined thread forming and thread locking fastener is disclosed. A fastener includes three thread zones. A first thread zone utilizes a first thread forming thread profile with an increasing outer diameter. A second thread zone extend...
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WO/2021/065024A1 |
[Problem] To provide a screw fastening structure for preventing, even in a heat environment, loosening of a fastening body or a fastened body that are formed of a thermoplastic resin, the screw fastening structure also enabling reduction...
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WO/2021/034198A1 |
Housing for accommodating devices such as electrical, electronic and optical devices is described. The housing comprises an assembly of a sheet metal part with a wall thickness not exceeding 2.1 mm and a substrate part to which the sheet...
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WO/2021/023665A1 |
The invention relates to a system for securing an anchor (40) in a borehole in a mineral substrate, in particular concrete, mortar, or brickwork, comprising an anchor (40) with a core section and a threaded section and comprising a furro...
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WO/2021/023664A1 |
The invention relates to a system for securing an anchor (40) in a borehole in a mineral substrate, in particular concrete, mortar, or brickwork, comprising an anchor (40) with a core section and a threaded section (51) and comprising a ...
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WO/2021/023652A1 |
The invention relates to a system for securing an anchor (40) in a borehole in a mineral substrate, in particular concrete, mortar, or brickwork, comprising an anchor (40) with a core section and a threaded section (52) and comprising a ...
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WO/2021/009608A1 |
Fastening element (1) insertable in an opening of a fastening support and having a main development axis (Z). The fastening element (1) comprises a head (2) having at least one protuberance (10) for plastically deforming the fastening su...
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WO/2021/001213A1 |
The invention relates to a screw comprising a shank, wherein a thread helix receiving groove that winds around the shank is provided in the shank, and wherein the shank has a screw tip, and further comprising a thread helix having a base...
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WO/2021/001192A1 |
The invention relates to a dry-construction screw (1) for fastening a plasterboard panel to a metal support, comprising a head (2), a tip portion (3) and an elongate shaft (4), wherein the tip portion is joined to the shaft, wherein the ...
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WO/2020/260238A1 |
The invention relates to a concrete screw anchor comprising a shank, a head connected to the shank, an integral washer, which is arranged axially between the head and the shank, and which has an underhead surface, and at least one thread...
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WO/2020/244916A1 |
The invention relates to a method for placing an overlay (8) on an existing layer (1), in which at least one borehole (2) is provided in the existing layer (1), a screw anchor (3) having a threaded shank (31) and a head (35) is tappingly...
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WO/2020/225455A1 |
A self-drilling building panel fastener (10) for fastening an insulated building panel (12) to a structural member (14) includes a head (16) and a shank (20). The shank (20) extends from the head (16) to a tip (18). The shank (20) includ...
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WO/2020/225004A1 |
The invention relates to a screw comprising a shank, wherein at least one thread helix receiving groove that winds around the shank is provided in the shank, and a thread helix, which is arranged in the thread helix receiving groove, whe...
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WO/2020/203259A1 |
Provided are a tapping screw that can be screwed with a low screwing torque, can be fastened with a high breaking torque, and can be easily manufactured, and a fastening structure thereof. In a tapping screw 10, the screw thread height o...
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WO/2020/166415A1 |
Provided is a screw with which screw insertion torque can be further reduced and conductivity can be stabilized while the ease of peeling off a coating film, etc., is ensured. The screw has a recess (7) partially provided in a flank surf...
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WO/2020/160782A1 |
The invention provides a screw fastener (10), a fastening kit (200) for fastening a panel (20) and a method for fastening a panel (20). The screw fastener for fastening a panel comprises a screw shaft (30) having a shaft core (40) with a...
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WO/2020/125890A1 |
In order to prevent wood fringes at the edge of a hole from a countersunk screw (1), the screw-head (2) is provided with a tapering underside and inclined milling-ribs with cavities between the milling-ribs on the tapering underside.
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WO/2020/109760A1 |
The present application describes a fastener (100) comprising a drive end region (120), a tip end region (106), and at least one screw thread (108) extending from at least proximal the tip end region; and a dowel portion (118) located be...
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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/2020/068970A1 |
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/2020/060902A1 |
A fastener (100) includes a shank (110) having a first end (115) and a second end (125). The fastener (100) also includes a thread (130) provided on the shank (110), the thread including a first region (116) having a first thread angle (...
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WO/2020/041426A1 |
A self-sealing fastener for sheathing having an integrated water and air resistant barrier employs an activatable sealant which is disposed in a nonactivated state on the fastener. Upon driving the fastener into the sheathing, the sealan...
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WO/2020/030459A1 |
The invention relates to a method for temporarily releasing a screw anchorage, in which - a primary screw having a thread that is tappingly engaged in a mating thread in an ungrouted hole in a mineral substrate is unscrewed and removed f...
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WO/2020/025525A1 |
The solution proposed in the invention relates to a door assembly and an assembly method for a door assembly with a door skin, a support component and an interior trim component, wherein the support component is fastened to the door skin...
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WO/2020/016528A1 |
This fastening component (1), which is intended to assemble a first part (3) and a second part (5), comprises a body (30) extending longitudinally along an axis (A), a head (10) configured to allow the fastening component (1) to be rotat...
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WO/2020/007821A1 |
The invention relates to a screw (1) having an end mill (7). In order to reduce a screw-in resistance of the screw (1), the invention proposes that the end mill (7) have two successively arranged sets (9, 11) of milling ribs (10, 12), of...
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WO/2020/005458A1 |
A cement board screw a high thread that begins on the tapered end, extends onto the shank and terminates at a first axial location along the shank. The high thread defines a high peripheral edge, where a leading flank and a trailing flan...
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WO/2019/243606A1 |
The invention relates to a screw (10) in order to cut a mating thread in a plastic article, comprising a lower threaded part (F) and an upper threaded part (T), the lower threaded part having a larger diameter and its tip covering a larg...
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WO/2019/243608A1 |
The invention relates to a self-tapping screw (10, 30) comprising a drive (12) and a shank (14) bearing a thread comprising a main thread (16, 32), wherein the main thread (16, 32) has a maximum main thread external diameter (DAF) and a ...
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WO/2019/238991A1 |
The invention relates to a screw for forming threads inside non-threaded holes in parts made of a polymeric material, comprising a thread (4) having a pressure flank (4a) closer to the head (2), and a lower flank (4b), and a plurality of...
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WO/2019/207551A1 |
An insert (10) includes a core portion (14) having a core portion internal diameter and a core portion external diameter, wherein the core portion comprises internal threads (16); and external threads (18); wherein the external threads h...
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WO/2019/199430A1 |
A screw for use concrete and hurricane applications includes a head end, a shank and a tapered end. A high thread begins on the tapered end, extends onto the shank and terminates at a first axial location along the shank, wherein the hig...
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WO/2019/193588A1 |
A drilling bolt-and-nut assembly for attaching rigid panels, including a drilling bolt and a grooved nut. The drilling bolt includes a cylindrical screw-thread section, an external thread- diameter, and an internal thread-diameter; a dri...
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WO/2019/194920A1 |
Self-tapping screw (110) for concrete comprising a threaded rod (112), of which one extremity is free and an opposite extremity is connected to a head (114) for driving the screw causing it to rotate about its axis (A) by means of an app...
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