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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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.
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 (...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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,...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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WO/2014/003041A1 |
Provided is a tapping screw that provides sufficient fastening force even if used with a thin screw-receiving member and member being fastened. Said tapping screw (100) is provided with a first thread (11) and a second thread (12) design...
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WO/2013/187844A1 |
A thread forming fastener for use in concrete, masonry, brick, and the like, having a first thread, second thread, and third thread about a shank, the second thread having a major diameter greater than the major diameter of at least one ...
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WO/2013/182455A1 |
The invention relates to a screw the front portion of the cylindrical shank of which has a screw thread that is interrupted. The interruption of the thread extends over not more than three turns and over an angle at circumference of appr...
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WO/2013/180239A1 |
Provided are: a self-tapping screw with which a desired driving torque and a tightening breaking torque can be obtained, and with which idle rotation caused by damage to a female thread section can be prevented; and an attachment structu...
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WO/2013/172765A1 |
Plug (1) for sealing a hole (2) provided in a work piece (3), which plug (1) comprises a front part (4) and a sealing part (5), and where the surface hardness of at least the sealing part exceeds the hardness of the work piece (3), and w...
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WO/2013/167451A1 |
The invention relates to a self-drilling screw (10) made of an austenitic or other stainless steel, comprising a shaft having a thread-forming region and a drilling tip (16). The shaft (12) is made of an austenitic or other stainless ste...
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WO/2013/170180A1 |
A fastener includes a shank having a point at a first end and a second, head end. A first helical thread region is formed at the first end adjacent to the point having a first helical thread having a first effective diameter. A sub-regio...
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WO/2013/163772A1 |
The invention relates to a screw (11) for retaining articles on a lightweight construction material, in particular an insulating material, having a threaded shank (13) with a first and second end, having an external thread (15), which ex...
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WO/2013/160459A1 |
The invention relates to an attachment member (1) including a first threaded portion (3) suitable for ensuring the attachment of a mounting (19) onto a structure, a means (5, 15) for sealing the attachment of the mounting onto the struct...
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WO/2013/162943A1 |
A thennal break fastener (10) includes a head (11) that has a top side and an underside. The head has diameter. A shank (24) depends from the underside of the head and has an end that has a longitudinal bore therein, opposite the head. T...
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WO/2013/160043A1 |
The invention relates to a self-tapping screw (1) consisting of a low-strength non-ferrous material, having a screw body (3) which is provided, at least in regions, with a coating (5), wherein the coating (5) is formed from an elastomer ...
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WO/2013/131293A1 |
A backlight module and a liquid crystal display device. The backlight module comprises a metal member with the ferromagnetic property. A screw hole (11) is disposed on the metal member, and a screw (3) fitting the screw hole (11) is a se...
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WO/2013/131849A1 |
What is described is a bolt-like fastening element (30), which is preferably in the form of a drilling screw shaped by pressing and/or rolling, having a head portion (LK), which has a holding region (LH) and has a starting hardness, and ...
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