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Patent Searching and Data


Matches 1 - 50 out of 3,226

Document Document Title
WO/2018/007069A1
The present invention relates to a screw, in particular a plug screw, having a screw shank (1), a screw head (2) and a tapering screw tip (4), and having a screw thread (6) that extends at least over a portion of the screw shank (1) and ...  
WO/2018/007195A1
The invention relates to a screw (10), comprising a shank (20), which has a first shank portion (12), a second shank portion (14), and a welding seam (50) connecting the first shank portion (12) to the second shank portion (14). The firs...  
WO/2017/194357A1
The invention relates to a self-cutting concrete screw (1) that has two shank parts (4, 5) which are joined together using spin welding. According to the invention, a front shank part (4) is made of a stainless martensitic 1.4034 steel (...  
WO/2017/194359A1
According to the invention, a self-cutting concrete screw (1) which is made of soft-annealed 1.4057 steel is through-hardened following a thread rolling step and is nitrided on a surface to reach a minimum nitrogen content of 2 percent b...  
WO/2017/186838A1
The invention relates to a screw (10) for cutting a thread into a component, comprising a shaft, which is provided with a thread at least in some sections, and comprising a screw head (14) having a drive formation, which screw head is ad...  
WO/2017/184892A2
Various embodiments of a pedicle screw assembly having a pedicle screw defining an axial channel in communication with a pair of lateral channels configured to receive a bone anchor therein that extends outwardly from the pair of lateral...  
WO/2017/162590A1
The invention relates to a method and to a connector set for connecting beams of wood material, in particular solid wood, glulam, laminated veneer lumber, or cross-laminated timber, in particular for connections loaded both in compressio...  
WO/2017/162508A3
Disclosed is a method for producing a screw anchor (10) comprising an anchoring thread (12), a metric fine connection thread (14) and a driving feature (16). The method comprises the following steps: - providing a blank (18) having a fir...  
WO/2017/162508A2
Disclosed is a method for producing a screw anchor comprising an anchoring thread, a metric fine connection thread and a driving feature. The method comprises the following steps: - providing a blank having a first section, on which the ...  
WO/2017/159896A1
The present invention relates to a tapping screw capable of minimizing the rate and area of material strain in an object to be coupled when the tapping screw is screwed thereinto. Specifically, the present invention comprises: a head par...  
WO/2017/159898A1
The present invention relates to a tapping screw having an improved fastening force, that can improve a fastening area of a tapping screw fastened to an object to be fastened. More particularly, the present invention relates to a tapping...  
WO/2017/159897A1
The present invention relates to a tapping screw capable of minimizing the rate and area of material strain in the object to be coupled when the tapping screw is screwed thereinto. Specifically, the present invention comprises: a head pa...  
WO/2017/153335A1
The invention relates to a screw having a cylindrical shank, wherein the shank is provided with a screw thread, in particular a wood thread, at least in some sections and wherein elevations from the cylindrical base surface of the shank ...  
WO/2017/134009A1
The invention relates to a thread element made of plastic, a connection assembly formed by a carrier part made of plastic, into which the plastic thread element is screwed by generating a counter thread, and a method for producing the co...  
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...  
WO/2017/102290A1
The invention relates to a cooking oven comprising at least two entities made of sheet metal (2, 3), each sheet metal entity (2, 3) comprising at least one surface carrying an enamel layer, specifically a vitreous enamel layer, said enam...  
WO/2017/098337A1
The present invention relates to a wood screw (1) provided to be screwed into an object, wherein the screw (1) comprises a screw head (2), a cylindrical shank (3) around which a primary thread (6) helically extends and a conical end part...  
WO/2017/088947A1
The invention relates to a concrete screw (1) having a screw head (2) and a shaft (3) on which a thread section (7) is formed having a core (8) and a thread path (9). The thread section (7) comprises a cutting section (10) for cutting in...  
WO/2017/085060A1
The invention relates to a screw (1), having a shank (3) which is provided with a thread (2) with at least one asymmetrical thread turn (4) with a plurality of windings, wherein the thread has an external diameter (Da), a core diameter (...  
WO/2017/080983A1
A thread-forming screw, in particular for thin, perforated sheet metal, comprises a threaded shaft (5) that is cylindrical in a first portion below the screw head (1), followed by a conical portion (8). Within the conical portion (8), th...  
WO/2017/074239A1
A screw (10) comprising a tip (11); a head (12) for accommodating a tool to rotate the screw (10) around a rotational axis (17) of the screw (10); and a thread (15) extending from the tip (11) towards the head (12), the thread (15) havin...  
WO/2017/060214A1
The invention relates to a thread-forming screw having a shank (10) which, in a front region of the shank, has a tip (11) for insertion into a bore in a substrate, in a rear region of the shank, has a drive for transmitting a torque to t...  
WO/2017/032889A1
A fiberboard supporting device (40) adapted for connecting devices to fiberboard panels (20) is provided. The supporting device comprises a disc-like member (60) having a through-hole (62) for receiving an associated screw (30), said scr...  
WO/2017/032423A1
The invention relates to a drilling screw, in particular a two-steel screw, comprising a head part and a cutting part, wherein the head part is produced of a corrosion-resistant material and has a screw head and a shaft segment and where...  
WO/2017/025318A1
The invention relates to a method for setting a screw, which has an external thread in a front region and a drive in a rear region for introducing a torque into the screw, in a drilled hole in a substrate of a mineral material, in which ...  
WO/2017/022707A1
This paint film-peeling bolt is one in which paint film-peeling notches 6 are formed over multiple pitches on the thread crests of a male thread section 3 formed on a shaft section 2. The bolt is characterized in that the various notches...  
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...  
WO/2016/205119A1
There is disclosed a method of forming a floating connection between a structural member and a wall member, the method comprising securing a rigid connecting element to one of the members such that it projects from that member, along a s...  
WO/2016/180661A1
Disclosed is a screw (100) comprising an axially extending shaft portion (102), a screw thread (104) that is located on the shaft portion (102) and has turns (110) extending radially from the shaft portion (102), a screw tip portion (106...  
WO/2016/164462A1
A fastener (10), with reference to Figure 2, includes a shank (100) having a first end and a second end. The fastener (10) includes a first thread (115, 120, 130) region (110, 112, 113) adjacent to the first end having a first helical th...  
WO/2016/139094A1
The invention relates to a fastening element (1), comprising an insertion segment (2) for inserting into a bore, having a self-tapping threaded segment (3) having an external thread (8) for screwing and tapping into the bore on a fasteni...  
WO/2016/119800A1
The invention relates to a transmission comprising a housing part (2) and a screw (1), the housing part (2) having a continuous bore, in which the screw (1) is screwed, in particular wherein the interior space of the transmission compris...  
WO/2016/116597A1
The present invention relates to a fastener (10) for a non-threaded bore (50), which fastener comprises: a first member (12) with a head (18), an externally threaded shank (20) extending from the head, and an axially extending projection...  
WO/2016/104664A1
When attaching a material by striking the head portion of a drivable screw nail and causing the screw nail to rotate, because the screw employs a sharp lead angle on the order of 45°, when external force is applied in an attempt to pull...  
WO/2016/096570A1
The invention relates to a screw, comprising a drive, a drilling tip for producing a bore having a bore axis and a bore diameter, said drilling tip being spaced apart from the drive in a drive-in direction, and a shaft which extends from...  
WO/2016/093759A1
The present invention relates to a concrete screw (1) comprising; a head portion (3) comprising a head member (5) adapted to fit to a mounting tool, a first shaft (7), substantially uniformly rod shaped having an essentially uniform firs...  
WO/2016/073259A1
In one embodiment a bone screw includes a shaft having a proximal shaft end and a distal shaft end spaced from the proximal shaft end in a distal direction along a central axis. The shaft is helically threaded between the proximal and di...  
WO/2016/073339A1
Fasteners are provided that include a head end (106) having a head (110), a tip end (104) having a tip (108), a first body portion (112) having first threads (114) having a pitch angle, and a second body portion (116) having second threa...  
WO/2016/050513A1
The invention relates to a screw connection comprising a support component (2), an additional component, and a screw (3) for fixing the support component (2) to the additional component, wherein the support component (2) has a screw tube...  
WO/2016/048822A1
A fastener (400) includes a shank (402) having a first end (404) and a second end. A first portion (420) of a thread (412) is formed with a first, symmetric thread angle ( K) and a second portion (425) of the thread (412) is formed with ...  
WO/2016/032919A1
A self-drilling, self-cleaning fastener 10 for a panel includes a head 12 having a top side 22 and an underside 26. The head has a diameter. A shank 14 depends from the underside of the head and has a diameter less than the diameter of t...  
WO/2016/023855A1
A drilling screw composed of an austenitic or some other non-corrosive base material (1) is described, having a shank (12), having a cutting or shaping drilling or threaded tip (16) arranged at one shank end and having a hard coating (3)...  
WO/2016/017189A1
Provided is a self-tapping screw for soft metals for which the initial screw-in torque is low, the axial force when fastened is high, reduction in axial force due to thermal effects, etc. is low, complex and expensive molds are unnecessa...  
WO/2015/191772A1
An enlarged head fastener device and method for manufacturing the same is described. The enlarged head fastener device includes a shank and a head. The head extends outwardly from the shank in a transverse plane to define a head peripher...  
WO/2015/191770A1
A compression indentation fastener device is described comprising a shank and a head. The head extends outwardly from an end of the shank in a transverse plane to define a head periphery. The head has an anterior side and a posterior sid...  
WO/2015/173165A1
The invention relates to an assembly comprising two copper sheets, which are connected to each other by means of a screw connection, wherein the screw has been screwed directly into the copper sheets without screw holes having been provi...  
WO/2015/173078A1
The invention relates to a fastening arrangement (10) with at least one first component (12) and at least one second component (14), at least one screw (16) for fastening the components (12, 14) to each other, wherein the screw (16) is d...  
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...  
WO/2015/144441A1
A screw contains a thread (5) extending from a screw drive end (2) of a cylindrical screw shaft (1) up to a screw tip (4). The screw tip is arranged at the end of a front cone portion (3) of the screw. The screw contains four ribs (10) w...  
WO/2015/141854A1
A self-tapping screw which can increase drag torque even when not enough seat surface area and not enough of the screw thread can engage, and a fastening structure, are provided. This self-tapping screw has a head part (10) and a screw s...  

Matches 1 - 50 out of 3,226