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Patent Searching and Data


Matches 101 - 150 out of 3,362

Document Document Title
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...  
WO/2015/135710A1
The invention relates to a two-steel screw comprising a top part and a cutting part, the top part consisting of a corrosion-resistant material and having a screw head and a shank portion, and the cutting part consisting of a hardenable m...  
WO/2015/135722A1
The invention relates to a method for producing an adhesive screw connection between at least one upper component (110) and at least one lower component (120) using a flow drill screw, which penetrates the upper component (110) at the jo...  
WO/2015/131914A1
Screw (1) for fastening a gypsum wallboard to support structures made of different materials, the screw (1) comprising a shank portion (13) having a wood screw thread (20) capable of fixing the gypsum wallboard to a support structure mad...  
WO/2014/068272A8
The invention relates to a process for manufacturing a fixing device and a fixing device made by such a process. In particular, albeit not exclusively, the present invention relates a fixing device for application in fixing to concrete a...  
WO/2015/124425A1
The invention relates to a method for producing an adhesive screw connection between at least one upper component (110) and at least one lower component (120) using a flow drill screw (200), wherein the screw (200) penetrates the upper c...  
WO/2015/110376A1
The invention relates to the production of a securing arrangement (10) with a layer packet (12, 14, 16) and a screw (18). The screw (18) has a screw head (20), a shaft (24), a thread (26) which runs into an displacement tip (22), and a t...  
WO/2015/110377A1
The invention relates to a screw (10) having a screw head (14) equipped with an engagement portion (12), having a shank (16) which defines a screw axis and which bears a thread (18), and having a thread-free shank section (20) arranged b...  
WO/2015/098823A1
Upon considering that tapping screws to be screwed into steel materials and resin materials conventionally necessitate tapping screws of different screw-part shapes for each type of destination material, the present invention provides a ...  
WO/2015/082790A1
The invention relates to a vehicle wheel, in particular for a motor vehicle. The runout (10) of the wheel comprises a central part (11) for attachment on the hub of the vehicle axle and a peripheral section terminating in an annular edge...  
WO/2015/067507A1
The invention relates to a screw, comprising a drive, a drilling tip for producing a bore, said bore having a bore axis and a bore diameter, which drilling tip is spaced apart from the drive in a drive-in direction, and a shaft, which ex...  
WO/2015/055350A1
The invention relates to an anchoring system for anchoring in a drill hole. The anchoring system comprises a sleeve element and an expansion element. The sleeve element consists at least in some sections of a plastics material and is sui...  
WO/2015/049761A1
With this bolt, a coating can be reliably removed even if low-torque tightening is performed, and sufficient electrical conductivity can be ensured. On the tip of a shaft part (2) on which a normal screw section (1) is formed, a coating ...  
WO/2014/036985A8
The invention relates to a method for directly screwing together at least two components (310, 320) using a self-drilling and tapping screw (200) which has a head (210) and a shank (220) formed onto the head (210) with a self-tapping thr...  
WO/2015/036182A1
The present invention relates to a helix (10) for transmitting a torque to a thread insert sleeve (30) having an external thread (28) and/or for forming a thread. The helix (10) comprises a radially external profile for anchoring the hel...  
WO/2015/035374A1
A building structure including a first building member and a second building member may be connected by a plurality of fasteners, each fastener having a head, a threaded portion having a through hardness of between HRB 70 and HRC 40, a t...  
WO/2015/032883A1
The invention relates to self-locking screws. Said claimed self-locking screws have an elliptical screw body. They are particularly suitable for use in elastic materials.  
WO/2015/029266A1
Provided is an induction-hardened tapping screw which, despite being formed from a cold-forging low-carbon steel wire material, is provided with high surface hardness and ductility, and is capable of self-tapping into a member to be fast...  
WO/2015/028661A1
This threaded fastening element (2) comprises a threading (14) extending along a central axis (A), the threading (14) having at least one thread having an apex angle that gradually reduces, continuously and monotonously, between a first ...  
WO/2015/022049A1
The invention relates to a concrete screw (1). In order to reduce the tendency toward hydrogen-induced brittle fracture, the minor diameter dK according to the invention rises to the body diameter ds in a transition region (14) and, at t...  
WO/2015/018821A1
The invention relates to a self-tapping screw, preferably a concrete screw, having a head and a shank, wherein the shank comprises a threaded section which carries at least one thread helix, a thread-free neck section and a transition se...  
WO/2015/003906A1
The invention relates to a wood screw (100) for introduction into a wood base, in particular a solid wood base, without predrilling, the wood screw (100) comprising a shank portion (102) having a wood-self-tapping thread (104), a screw h...  
WO/2014/202871A1
The invention relates to a method for manufacturing a front cradle of a vehicle. The cradle is made up of a metal backbone (100) extending in a longitudinal direction, and at least one metal linking part or "horn" (300), which is positio...  
WO/2014/195336A1
The invention relates to a screw, in particular for use in plastics components, having a shank equipped with a thread, and also to a method for producing a screw of said type. A screw of said type has a thread with at least one thread fl...  
WO/2014/195061A1
The invention relates to a self-tapping screw comprising a screw shaft (1) and a screw thread (3) as well as a grooved section (4) that proceeds from the front end (2) of the screw and extends across an axial length which approximately c...  
WO/2014/191310A1
The invention relates to a screw, in particular a wood screw (HS), comprising a cylindrical screw shank (1'), on one end of which there is formed a conical tip (10), a screw head (2), which is formed on the other end of the screw shank (...  
WO/2014/160584A1
A fastener 100 includes a shank 102 having a point 104 at a first end and a second, head end. A first portion 220 of a thread 112 is formed with a first thread angle and a second portion 225 of the thread is formed with a second thread a...  
WO/2014/153444A1
A fastener (10) includes a shank (100) having a point (102) at a first end and a second head end (140). One or more prolate cross-section regions (210) is formed in the shank. Prolate cross-section regions may be formed in a threaded sec...  
WO/2014/146187A1
A fastening system comprising a driver tool bit and a complementary fastener head is provided. The coupling between the driving end of the driver tool bit and the fastener head occurs via at least one protruding ledge located on the driv...  
WO/2014/131615A1
The invention relates to a concrete screw having a shaft (31) and a screw thread (33) arranged on the shaft and a threaded coil (13) and a threaded base (14). According to the invention, in the end area (41) of the shaft, inside the shaf...  
WO/2014/131616A1
The invention relates to a method for producing a concrete screw comprising a shaft and a screw thread arranged on the lateral surface of the shaft. Said lateral surface of the shaft comprises, in an end area of the concrete screw, at le...  
WO/2014/131617A1
The invention relates to a method for producing a concrete screw comprising a shaft and a screw thread arranged on the lateral surface of the shaft. Said lateral surface of the shaft comprises, on the end of the shaft, at least one cut-o...  
WO/2014/121913A1
The invention relates to a screw (6) with an unthreaded portion (8) between a screw thread (3) formed by rolling and a head (4) formed by upset forging. The invention proposes that after upsetting of the head (4) the diameter of the unth...  
WO/2013/123940A3
A self-tapping screw (10) having a head (12) and an outer thread carrier (16) with an end (20) at which the outer thread (18) has an outer diameter decreasing towards the end (20), at least over a part (K) of the length thereof ending at...  
WO/2014/079451A1
The invention relates to a screw and method for the mounting of boards/planks, in particular fiber cement planks, on a support of wood. The screw comprises milling wings and a first thread between the milling wings and the tip, and a sec...  
WO/2014/075139A1
A fastener comprises a shank (12) having a first attachment means (14) for attachment to a first workpiece and a head (16) having a second attachment means (18) for attachment to a second workpiece. The fastener (10) in the embodiment is...  
WO/2013/056802A8
The invention relates to a screw device (1) for fixing insulating panels together. The screw (1) is made in one piece from synthetic material and comprises a head (2) and a shank (3). The head (2) comprises a flat surface (4) for abutmen...  
WO/2014/067924A1
The invention relates to a method for connecting prefabricated concrete elements (1) for buildings with the step of connecting two prefabricated concrete elements (1) by joining the two prefabricated concrete elements (1) with at least o...  
WO/2014/068272A1
The invention relates to a process for manufacturing a fixing device and a fixing device made by such a process. In particular, albeit not exclusively, the present invention relates a fixing device for application in fixing to concrete a...  
WO/2014/054827A1
The present invention relates to a tapping screw to be coupled by machining a female screw and, more specifically, to a general-purpose tapping screw which can be used for all injection-molded objects such as synthetic resin or the like,...  
WO/2014/050668A1
Provided is a screw fastening structure for fastening a shoulder screw to a thin metal plate member (114). Half-punched portions (141 to 144) are formed radially from a center of a through hole (115) in the thin plate member (114) by hal...  
WO/2014/040943A1
The invention relates to a screw for connecting a plate to a substructure thereof, in particular as a corner connector screw, containing, along a screw shaft, a threaded segment (6) proceeding from the screw driving end (1) and having a ...  
WO/2014/040995A1
The invention relates to a method for producing a self-tapping screw, in which a blank consisting of a steel that can be hardened in a martensitic manner is provided. A screw form having a screw shank and a screw thread arranged on the s...  
WO/2014/036985A1
The invention relates to a method for directly screwing together at least two components (310, 320) using a self-drilling and tapping screw (200) which has a head (210) and a shank (220) formed onto the head (210) with a self-tapping thr...  
WO/2014/036986A1
The invention relates to a self-drilling and tapping screw (100) for directly screwing together components (210, 220), with a head (110) and a shank formed on the head (110), wherein the shank has a self-tapping thread section (122) and ...  
WO/2014/026051A1
A screw for coupling two metal sections of a frame for use in building construction, the screw having a head and a shank, the shank having a constant diameter portion at least adjacent the head and a portion which tapers to a tip end por...  
WO/2014/018542A1
A fastener includes a shank (100) having a pilot section (110) and a threaded section (113). The pilot section includes a cutting tip (111) and a drill section (112); the threaded section includes a first thread region (113) having the s...  

Matches 101 - 150 out of 3,362