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WO/2020/168651A1 |
A compressing connection assembly and a composite frame, the compressing connection assembly comprises a base (8), a fixing seat (2) and a rotary knob (1); the base (8) is provided thereon with a fixed shaft (5), the fixing seat (2) is m...
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WO/2020/166462A1 |
The present invention prevents loosening by: a fastening member comprising a bolt, which has a head and a screw shaft, and a spring washer through which the screw shaft can be inserted and through which the head cannot be inserted, the h...
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WO/2020/167269A2 |
This invention relates to a thermostat frame (10) comprising a thermostat interior space (11), an o- ring base (15), a support piece (30) that is fixed within frame by forming o-ring groove (14) together with mentioned o-ring base (15) f...
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WO/2020/162522A1 |
A tool (1) for preventing a nut (N) from falling off is provided to a bolt (B) to which the nut (N) is attached, and has: a bolt holding part (2b) into which the bolt (B) is inserted; and a nut holding part (3) that is provided to the ou...
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WO/2020/160112A1 |
A vibration resistant nut is provided for attaching a working surface to a threaded stud, the stud extending through a hole defined through the working surface. The nut includes an annulus for receiving the stud. The annulus includes a c...
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WO/2020/147454A1 |
A retaining nut, a retaining washer, and a retaining bolt. An inclined surface (2) is provided on a nut (1) or on a washer (5). By screwing the nut (1) or a jam nut (3), the nut (1) fits to a surface of a workpiece (4), or an end surface...
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WO/2020/143276A1 |
A loose-proof screw assembly comprises a screw (1) having a head (11) and a shaft (12) and an elastic washer (2) having a central hole (21). The shaft (12) comprises a smooth portion (121) without threads and a threaded portion (122) wit...
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WO/2020/138682A1 |
Provided is a stud that is improved so as to increase resistance to torque, thereby preventing loosening from sheet metal to which same is press-fitted. The stud comprises: a body part which is inserted into a stud mounting hole formed a...
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WO/2020/129459A1 |
The purpose of the present invention is to provide a sealing agent for a screw member, which does not undergo dripping in a period between application to a bolt and drying, and in which a resin exhibits excellent adhesive properties and ...
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WO/2020/132550A1 |
In one aspect, a lock nut is provided that includes a washer, a threaded body, and an actuator that are distinct from one another. The washer is configured to form a non-rotatable connection with a vehicle spindle. The threaded body has ...
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WO/2020/131972A1 |
A self-reacting center wheel nut assembly includes a reaction ring (120) formed between a center wheel nut (110) and a lock collar assembly (130). The self-reacting center wheel nut assembly may also include a washer (140) and O-rings. T...
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WO/2020/121865A1 |
[Problem] To provide a method of preventing the loosening of a nut fastened over a bolt requiring strong fastening force. [Solution] A loosening prevention structure for a fastening nut in which a lid part 7 of a fastening nut is provide...
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WO/2020/121681A1 |
The present invention addresses the problem of providing: a wire gripper capable of enduring a high load acting on a lever member of the wire gripper; and a method for using the wire gripper. Said problem can be solved by a wire gripper ...
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WO/2020/116666A1 |
Provided is a bolt locking method that enables tightening work to be carried out simply and rapidly on a bolt, and a strong and secure locking effect to be obtained. A single lock bolt 1 comprises a first bolt 11 having a bolt head and...
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WO/2020/117418A1 |
A mounting assembly for a gauge wheel (16) on a row unit (10) allows for infinite lateral adjustment of the gauge wheel relative to an opening disc (14) on the row unit. The mounting assembly includes an arm (30) with a threaded bore (34...
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WO/2020/107134A1 |
Current solutions: a) removing the nut first and then the washer, a slow process; and b) removing the nut together with the washer from a single hook, an unsafe process. At the end, it is finished by hand and the instability causes accid...
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WO/2020/108708A1 |
The invention relates to a device for securing to a component, having a compensating element (1) and a main element (2), the compensating element (1) being connected to the main element (2) by a threaded connection, characterised in that...
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WO/2020/106161A1 |
An arrangement is described, for securing a nut (2) on a threaded bolt (1) comprising a bolt shaft (12) projecting from a bolt head (11) and being provided, in an opposite end portion (121), with a first threaded portion (122) arranged t...
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WO/2020/096447A1 |
A channel fastener for fastening an object to an elongate channel element having an elongate slot flanked by flanges comprises an assembly of a rigid w asher element, an oblong metal anchoring element and a support for the anchoring elem...
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WO/2020/087347A1 |
A bolt (1), comprising a body (11), a head (12), and a threaded portion (13). The body (11) has a central axis (CA); the head (12) is provided on one end of the body (11); the threaded portion (13) spirally surrounds the central axis (CA...
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WO/2020/091364A1 |
In the present disclosed contents, provided is a bolt-type locking tool which is a special bolt that allows a welding operation to be performed when cracks or holes appear in a structure, and thus significantly reduces the recurrence rat...
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WO/2020/083273A1 |
An anti-loosening, easy-open/close threaded fixing assembly, comprising a screw (1) a front nut (2) and a rear nut (3), the screw (1) comprising a screw head (11) and a screw rod (12). The screw rod (12) comprises a screw rod front secti...
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WO/2020/083881A1 |
The invention relates to an anti-rotation safeguard (1) for a drive roller (2) to be received in a frame (74), having a fixing eye (4) for engaging around the stub axle of the drive roller (2), wherein, on the fixing eye (4), two legs (6...
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WO/2020/081254A1 |
A fastener assembly includes a first lock member including a plurality of radially extending ratchet teeth. The fastener assembly also includes a second lock member including a base portion and at least one tab extending axially from the...
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WO/2020/070997A1 |
A spring device (4) comprises a plurality of disc springs (42) accommodated in a cylindrical body (41), and a washer (43) that is urged by the plurality of disc springs (42). The washer (43) has a bottom-end part (43b) that withdraws int...
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WO/2020/065199A1 |
The invention relates to an assembly (2) for a turbomachine turbine comprising at least one ring sector (8) made of CMC material and a support casing (6) comprising an upstream flange (18) and a downstream flange (20) between which each ...
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WO/2020/051997A1 |
Disclosed is an anti-loosening self-locking structural member, comprising a first threaded section (A) and a second spiral elastic deformation section (B) which are provided on the structural member, wherein the thread pitch of the secon...
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WO/2020/045046A1 |
Provided is a novel screw fastening structure with a locking function. The screw fastening structure includes a first screw element 11 and a second screw element 12 which is screwed and fastened to the first screw element 11. One of the ...
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WO/2020/045749A1 |
The purpose of the present invention is to provide a pipe coupling with which an assembly operation for connecting two pipes can be rapidly and easily performed. To this end, the present invention discloses a pipe coupling which comprise...
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WO/2020/038534A2 |
The invention relates to a rim system with a central locking system, having: a wheel rim with a first front rim flange and a second rear rim flange facing toward the vehicle; a rim base extending therebetween and a rim spoke system havin...
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WO/2020/031252A1 |
A lock washer (1) that is provided between a nut (4) and an object (2) to be mounted is formed from a first and a second member (11), (12) and is used with the members being laid over one another. The first member (11) comprises: a top f...
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WO/2020/032410A1 |
The present invention provides a coupling member having an anti-loosening screw thread. According to the coupling member having the anti-loosening screw thread according to the present invention, loosening due to vibration/shaking/contin...
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WO/2020/033120A1 |
A sealing system and a method for sealing a metal fastener and members having dissimilar metals for a header connector or a connector device from electrolyte in an area where, in the header connector or the connector device, certain diss...
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WO/2020/030873A1 |
The invention concerns a mechanical assembly for the transmission of axial forces between two rigidly connected parts, at least one of these parts having an external thread portion (15), said assembly further comprising a nut with intern...
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WO/2020/027971A1 |
A deformable fastening system that has a deformable member and a mating member that seal together at a reduced clamp load from a conventional fastening system.. The deformable member reduces the axial force that is required to install a ...
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WO/2020/024524A1 |
A shockproof nut kit, comprising an upper nut (1) and a lower nut (2). A boss (12) of an elliptical cylinder is provided on one end surface of the upper nut; the upper end surface of the elliptical cylinder is provided with an unfilled c...
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WO/2020/024085A1 |
A locking screw (1), comprising a screw cap (2), wherein one end of the screw cap is provided with a connecting rod (3), a fastening rod (4) is at least partially embedded in the connecting rod, and the fastening rod is at least partiall...
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WO/2020/020678A1 |
The invention relates to a method for rating a screw, which is located in a hole in a concrete or masonry substrate, and which is purportedly embedded in grout, in which: - screw torque is applied to the screw, - motion data of the screw...
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WO/2020/016885A1 |
A coiled wire nut stopper to be placed on top of the nut by screwing it onto the part of bolt protruding from the nut. Most versions of nut stoppers have leading sharp end of the wire entering the clearance between end of the nut's threa...
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WO/2020/012000A1 |
The invention concerns a method of anchoring a lightweight building element comprising a first building layer (101), and an interlining layer (103) distally of the first building layer, and possibly a second building layer (102) distally...
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WO/2020/013568A1 |
The present invention can provide a motor comprising: a housing; a cover for covering the housing; a stator arranged in the housing; a rotor arranged in the stator; a rotary shaft coupled to the rotor; a bearing arranged in the cover; an...
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WO/2020/008697A1 |
A variable flow rate valve mechanism comprises: a valve that includes a valve body and a valve shaft protruding from the valve body; a fixing member that is fixed to the valve shaft at a position away from the valve body in the axial dir...
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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/2020/002826A1 |
The invention relates to a freewheel (7) for a starter drive comprising: - a driver (6) comprising a socket (61) provided with an internal ramp (62) forming housings (64), each suitable for receiving a roller (71) and a spring (72), - a ...
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WO/2019/244759A1 |
[Problem] The purpose of the present invention is to provide an anti-loosening metallic male screw that can exhibit a sufficient anti-loosening effect by forming a flat part and a short slope in a part of the thread bottom of the male sc...
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WO/2019/241097A1 |
A hybrid washer has an essentially disk-shaped body having an outer ring, an inner ring, and a bore extending through the inner ring. The outer ring has an engagement surface having a plurality of wedges with each wedge having a raised e...
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WO/2019/230167A1 |
Provided is a dual-thread structure having one or more threads of the two types of threads of a first thread (S1) and a second thread (S2) formed on a screw shaft, the second thread (S2) having a larger lead than the first thread (S1), w...
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WO/2019/224526A1 |
A connector comprising a first connector body (1) being configured to engage with a second connector body (20) via complimentary screw threads. The first connector body has with an outwardly extending first shoulder with an end face faci...
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WO/2019/223190A1 |
Disclosed is a nut for irreversibly eliminating a clearance, the nut comprising a first nut body (1) and a second nut body (3), both of which have an internal thread, and further comprising a shrink ring (2), which is disposed between th...
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WO/2019/192576A9 |
Disclosed is a connection structure of an internal thread and a traditional thread with an asymmetrical bidirectional conical thread having a dumbbell-like shape. The internal thread (6) is a dumbbell-like shape (94) bidirectional conica...
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