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WO/2018/130357A1 |
The invention relates to a coupling arrangement (12) for a screw coupling (10) for liquid lines of a high-pressure cleaning device, wherein the coupling arrangement (12) can be connected to a further coupling arrangement (14) of the scre...
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WO/2018/127512A1 |
A locking device adapted to lock a shell to an installation body includes: a thread connection member adapted to pass through a connecting hole in the shell and be screwed into a threaded hole in the installation body; a sealing ring sle...
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WO/2018/119847A1 |
A threaded screwing engagement structure, used to solve the problem of insufficient tightness of conventional thread engagement. The threaded screwing engagement structure comprises a female threaded member (1) and a male threaded member...
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WO/2018/116724A1 |
Provided is a male threaded member configured such that a collar is mounted in advance on the male threaded member side to make it possible that fastening work is efficiently performed without increasing the number of parts. This male th...
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WO/2018/114145A2 |
The present invention relates to a fastening insert made of plastic and having a T-shaped configuration consisting of a washer insert and a hollow cylindrical shaft fastened to said washer insert. The washer insert has a plurality of ecc...
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WO/2018/114144A2 |
The present invention relates to a fastening insert made of plastic and having a T-shaped configuration consisting of a washer insert and a hollow cylindrical shaft fastened to said washer insert. The washer insert has a plurality of ecc...
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WO/2018/110934A1 |
The present invention relates to a bolt having a lock device, the bolt comprising: a hexagonal wrench bolt (110) having two grooves (113, 114) formed to face each other on wall surfaces at the lower part inside a hexagonal groove (111) o...
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WO/2018/106846A1 |
A standoff fastener for attaching to a blind hole in a metal panel. The fastener has a substantially cylindrical body with a short shank that extends downwardly from the body into the hole. The shank has an inwardly extending collar with...
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WO/2018/102417A1 |
An electrical connector is configured to couple an electrical conductor to a support surface of an electrical device. The electrical connector includes a terminal block having a connecting aperture and a threaded aperture. The connecting...
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WO/2018/098837A1 |
A beveled self-locking nut comprises a beveled nut body (1) and a beveled washer (2) having a bevel at the same angle as the beveled nut body (1); the beveled nut body (1) is installed on a matching bolt (3) after being fit with the beve...
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WO/2018/101873A1 |
The present disclosure relates to a screw-retaining device (1) comprising a connecting element (2) which in turn comprises a first end part (3), a second end part (4) and an intermediate part (5) that connects the end parts (3, 4). The f...
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WO/2018/097456A1 |
The present invention relates to an apparatus, for fixing a vehicle roof bar, comprising: a long roof bar (10) horizontally disposed on a vehicle roof with a gap therebetween and having screw threads formed on both end parts; two cushion...
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WO/2018/094816A1 |
A device (1) having internal threads. At least one internal thread (11) is different from other internal threads in pitch diameter, so that at least one internal thread of the device having internal threads is fastened and clipped to an ...
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WO/2018/097592A1 |
The present invention relates to a loosening prevention nut and, more particularly, to a loosening prevention nut enabling tight fastening of a screw shaft by means of a strain rate of a spring itself which is mounted inside a nut and ti...
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WO/2018/090930A1 |
A nut fastener is provided, comprising: a first nut (1), wherein a first recessed portion is formed on an inner side edge of an end surface of the first nut (1); an annular member (2), wherein the annular member (2) is at least partially...
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WO/2018/090427A1 |
A fastener (10) is provided, comprising: a tightening member (1), constructed to mate with a mating screw (100) to fasten a fastened member, wherein a first joint surface is formed on a first end surface of the tightening member (1); and...
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WO/2018/088913A1 |
The invention according to the present application relates to a lock washer adapted for use with a bolt and nut arrangement, the lock washer comprises an annular shaped washer body having a central opening therein, defining an inner peri...
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WO/2018/089258A1 |
A threaded fastener with a hybrid locking mechanism includes a shank having a threaded portion, a first locking mechanism disposed on the threaded portion, and a second locking mechanism disposed on the threaded portion extending over th...
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WO/2018/089263A1 |
A multi-patch threaded fastener includes a shank having a threaded portion and two or more polymer patches disposed on the shank. The two or more polymer patches are configured to wedge against a mating threaded component to promote cont...
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WO/2018/088282A1 |
A screw fastening structure wherein a male screw body is equipped with a male screw helical structure and a male-screw-side concavo-convex structure different from the male screw helical structure and configured from recesses and protrus...
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WO/2018/079137A1 |
Provided are a male thread and a thread-fastening structure with high resistance to loosening and with which further improvement of fatigue strength is possible. The present invention is configured so that: the angle near the crest of th...
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WO/2018/072562A1 |
A double-stacked self-locking washer, comprising two sub-washers meshed with each other. Wedge-shaped large teeth having the center of the circle as the midpoint are provided on one side of the sub-washers and radial arced teeth having t...
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WO/2018/075774A1 |
The present invention relates to prevailing torque lock nuts and, more particularly, to a low profile lock nut that maintains the same strength as its higher profile counterparts. The present lock nut is a non-metallic lock having an inn...
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WO/2018/070719A1 |
The present invention relates to a bolt and nut loosening prevention device and, particularly, to a bolt and nut loosening prevention device, preventing the bolt, which couples parts, from loosening even if vibration and shock are genera...
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WO/2018/070696A1 |
The present invention relates to a bolt assembly having a non-loosening nut and, more particularly, a bolt assembly having a non-loosening nut in which a pair of non-loosening nuts that move along a male thread pitch of a bolt are prepar...
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WO/2018/060264A1 |
The invention relates to an internally threaded metal locking element (1) for producing a threaded connection with an externally threaded element (21) by rotating the internally threaded locking element (1) in a screw-on rotation directi...
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WO/2018/062589A1 |
The present invention provides a split helical spring washer for introducing pure axial force, the spring washer being capable of effectively preventing fastening force from being released by restraining rotating force when a nut is fast...
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WO/2018/061005A1 |
In a number of embodiment the washers of this invention have been provided with the narrowing central hole wherein the washer is being compressed during tightening thereby gripping the bolt and preventing its further turning whereas the ...
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WO/2018/059336A1 |
Provided in an embodiment of the present application are a screw limit structure and a tunable filter, relating to the field of filters, and solving the problem of low limit accuracy of a screw limit structure in the prior art. The struc...
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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/2018/056727A1 |
Disclosed is a bolt for crack repair and reinforcement of a structure. The present invention implements the following advantageous effects: a blade structure mounted on the lower portion of the head portion of a screw can directly infilt...
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WO/2018/056874A1 |
A method for locking of bolt joints (110) comprising a bolt (100) provided with a head (101) and a threaded portion, an inner threaded portion (113), e.g. a nut (116), and at least one locking washer (120), which on its one side is provi...
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WO/2018/050329A1 |
The invention relates to a securing disk for electrically conductive connections for arranging on a flat electrical contact bar (7), comprising an annular disk body (1), on the disk bottom side (12) of which, facing the contact bar (7), ...
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WO/2018/053091A1 |
Disclosed is a fastener that includes a thread having a groove formed therein to provide a loosening resistance due to a deformation of the thread, the deformation resulting from a threshold axial force applied to the thread by a receivi...
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WO/2018/039949A1 |
Disclosed is a fastening connection structure, comprising a fastening connection assembly, a parent body (14) and an appendage body (15). The fastening connection assembly comprises a screw rod (1) and a rotation stopping sleeve (2). A r...
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WO/2018/044316A1 |
A fastener retainer may include a surface, a hook integrated into the surface, and a fastener hole defined in the surface below the hook. A substrate may include a hook extending out of and integrated into a first side of the substrate, ...
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WO/2018/044178A1 |
A bolt tensioning assembly (4) is described, the bolt tensioning assembly (4) comprising: - a bolt (1 ) comprising a first end portion (11) and a second end portion (12) at an opposite side of the bolt (1 ), wherein the first end portion...
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WO/2018/039947A1 |
Disclosed is a fastening connection structure, comprising a fastening connection assembly, a parent body (46) and an appendage body (47). The fastening connection assembly comprises a screw rod (31) and a screw-rod rotation stopping slee...
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WO/2018/045334A1 |
An improved connection between supporting and supported structural members, particularly between the sheathing and framing members of curtain walls, wherein the connector is an angular member having first and second plates joined at an a...
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WO/2018/039948A1 |
Disclosed is a fastening connection structure, comprising a fastening connection assembly, a parent body (16) and an appendage body (17). The fastening connection assembly comprises a screw rod (1), a locknut (2) and a rotation stopping ...
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WO/2018/039964A1 |
Disclosed is a fastening connection structure, comprising an appendage body (101), a parent body (102) and a fastening connection assembly comprising two or more screw rods (103, 104) and rotation stopping sleeves (117, 119). In the fast...
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WO/2018/038660A1 |
The invention relates to a locking plate unit (100) adapted to be attached to a structure (12), the locking plate unit (100) comprising a locking plate (20); a first fastener (30') and a second fastener (30''), each fastener (30', 30'') ...
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WO/2018/034981A1 |
A thread rolling and self locking fastener is provided. A thread rolling external thread is disposed along the shaft of the fastener. A non-continuous core thread is also disposed thereon.
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WO/2018/028992A1 |
The invention relates to a fixing nut (3) for fixing an exhaust manifold (2) to a cylinder head (4) of an internal combustion engine (1) by screwing to externally threaded bolts (5) held on the cylinder head (4) and passing through a pas...
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WO/2018/023154A1 |
The present invention relates to a fixing device and related methods. In particular it relates to a fixing device for connecting components, such as components of 5 structural support systems, and related methods.
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WO/2018/017016A1 |
The present disclosure describes an anchoring assembly implementable for lifting weight and also anchor point for height access or fall-protection. The disclosed assembly generally comprises a stud with an external elongate surface carry...
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WO/2018/003023A1 |
Provided is a fastening tool which can be reliably held in a fastened state when fastening is desired, and which can be easily loosened when loosening is desired. A second nut 11 having a hexagonal outer periphery is disposed so as to co...
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WO/2018/002176A1 |
The invention relates to a method for the tamper-proof and traceable marking of an assembly of a first element and a second element, the marking method comprising the steps of assembling the first element and the second element, placing ...
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WO/2017/220495A1 |
Disclosed is a screw fastener arrangement comprising a screw fastener, with a head 11 having a ring-shaped washer contact surface 12 and a shank 9, and at least one washer 1, 1.1 on the shank 9 of the screw fastener. In this screw fasten...
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WO/2017/212735A1 |
Provided is a bolt capable of exhibiting an anti-loosening function even when repeatedly attached and removed. In this bolt 1, a groove 4 extending along the spiral of a screw thread 3 is provided to the peak 31 of the screw thread 3. Th...
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