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WO/2022/005283A1 |
An assembly for locking a mutual position between a secondary body (3) positioned inside a primary body (2), comprising an adjustment assembly (10) connectable to the primary body (2) and the secondary body (3) for mutual adjustment ther...
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WO/2022/000095A1 |
An apparatus (2) for sealing a hole or tear in a wall or lining, the apparatus comprising: a plug element in the form of a planar cover (4) having a threaded shaft (6) extending from a first surface in a direction normal to the first sur...
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WO/2021/254248A1 |
An anti-vibration, anti-loosening wedge lock nut, comprising a wedge nut (1) and a recessed nut (3), wherein the wedge nut (1) is composed of a triangular wedge (2) and a wedge nut thread (8); the recessed nut (3) is composed of a bevele...
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WO/2021/250123A1 |
The present specification discloses a locking fastener that includes a first threaded fastener (22) axially positioned within an axial through hole (44) of a second threaded fastener, and captured therein by a rotating joint (26) that pe...
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WO/2021/241984A1 |
The present invention relates to an anti-loosening nut which has a female threaded nut (12) formed at a lower part of an inner circumferential surface thereof and a diameter-enlarged part (17) formed at an upper part of the inner circumf...
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WO/2021/237817A1 |
A locking type mop rod, comprising an upper pipe (1), a middle pipe (2), and a lower pipe (3). A handle (4) is fixedly mounted at an outer end of the upper pipe (1), a rotating head (5) is fixedly mounted at an outer end of the handle (4...
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WO/2021/232191A1 |
A locking system (100) and a manufacturing method thereof, a bearing assemble and a robot having the same. The locking system (100) comprises a first nut (110) arranged on a shaft (220) and adapted to contact with an upper side of an inn...
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WO/2021/227443A1 |
A connecting member and an anti-thermal mismatch connecting device. A rod portion (24) of a connecting member (2) comprises a material-reducing hollow segment (21) and a cylindrical segment (22), the material-reducing hollow segment (21)...
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WO/2021/230420A1 |
Provided is a bolt which includes a head part and a screw part so as to be fastened to a structure through the screw part while rotating by means of a tool, and which comprises: a coupling groove which is formed in the shape of a groove ...
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WO/2021/231426A1 |
A reusable blind fastener including a bushing, a nut, a tail, a receiver, an expansion device, and a screw. The expansion device having an exterior surface that is discontinuous and configured for selective elastic deformation when engag...
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WO/2021/227324A1 |
A bolt assembly and an air conditioner heat pump unit comprising same. The bolt assembly comprises two or more bolts (11, 12) and a connection member (13), and the connection member (13) is fixedly connected to the bolts (11, 12). By usi...
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WO/2021/226004A1 |
A fastener retaining component may comprise a first elongated member. A length of the first elongated member may be greater than a diameter of a fastener receiving element of a component. The fastener retaining component may further comp...
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WO/2021/220240A1 |
A shear nut 10, a lock nut 62 (together forming a nut arrangement 60 for a bolt 12), and a driver (110, 500, 600, 700) used while installing the nut arrangement 60. Particularly, the bolt 12 is a rock bolt. The shear nut 10 comprises fir...
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WO/2021/213581A1 |
The invention relates to a rotor assembly (1) for an electrical machine (10) of a hybrid or solely electric motor vehicle, having a rotor shaft (2), a magnet unit (4) which is held on a radial outer side (3) of the rotor shaft (2) and is...
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WO/2021/210057A1 |
[Problem] To provide a self-locking nut that demonstrates high self-locking functionality while also having a simple structure, and that can be smoothly installed and removed. [Solution] A self-locking nut 1 having a coil spring 3 attach...
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WO/2021/207776A1 |
The invention relates to a component assembly (15), comprising: - a carrier element (17, 8, 9) having a threaded hole (18); - a functional element (16, 13) having a through-hole (21), which functional element is fastened to the carrier e...
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WO/2021/211356A1 |
An expandable washer for use with a fastener to maintain tension in the fastener after connection to a component comprises first and second disks. The first and second disks cooperatively define a channel having a dimension parallel to t...
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WO/2021/207166A1 |
Connection mechanisms utilizing nut restrainers and methods of use are presented, particularly as they apply to high-strength bolted connections for steel structures. Nut restrainers may include a base plate and a cap that accepts insert...
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WO/2021/205974A1 |
Provided is an invention relating to a bolt having a crushed portion (14) of a ridge formed on a regular threaded portion (11) of the bolt. The crushed portion of the ridge is set to have a height at which no screwing torque is generated...
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WO/2021/201332A1 |
The present invention relates to a bolt and nut loosening prevention assembly for preventing loosening of a bolt and a nut that fix a first member and a second member to each other, characterized by comprising: a loosening prevention mem...
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WO/2021/196345A1 |
An anti-loosening connecting bolt, comprising a bolt and a nut, which are connected to a joint surface part, wherein at least one V-shaped groove is provided in a joint end surface of the nut and the joint surface part; a metal stop elas...
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WO/2021/192580A1 |
The present invention obtains an adequate shock absorption effect. The present invention is provided with a support part 5 that supports a shield member 2 and a securing part 50 that secures the shield member 2 to a structure 4 through...
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WO/2021/189500A1 |
Provided is an anti-loosening nut supporting device, comprising: an anti-loosening sleeve (1) which comprises an anti-loosening washer (11) and an anti-loosening cylinder (12), wherein the lower surface of the anti-loosening washer (11) ...
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WO/2021/187756A1 |
The present invention relates to an interlocking fastening upper electrode assembly having an improved fastening force in which a bush inserted into a silicon electrode protrudes above the silicon electrode, and the protruding portion is...
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WO/2021/188192A1 |
A locking fastener assembly comprising a fastener having a threaded portion, and a head having a first end and a second end axially spaced from the first end, the second end comprising a fastening surface and a locking washer recess. The...
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WO/2021/178352A1 |
A threaded fastener having a prevailing torque feature and a method for forming same includes a barrel having a longitudinal axis. The barrel has a plurality of internal threads, each internal thread including a forward facing surface an...
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WO/2021/177384A1 |
Provided is a bolt that is unlikely to break, in a lockbolt with which tightening jobs can be carried out simply and quickly, and which yields a strong and reliable anti-loosening effect. Provided is a non-loosening bolt comprising a f...
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WO/2021/161869A1 |
In the present invention, after an adjusting screw 77 is screwed in, a cylindrical part 76 of a rack retainer storage part 64 and the adjusting screw 77 are caulked and fixed such that a plastic deformation region resulting from caulking...
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WO/2021/155880A1 |
The invention relates to a circular plug connector (1) for producing electrical connections, consisting of a plug housing (2) and a connecting element (3), wherein the plug housing (2) is designed to receive a cable having at least one c...
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WO/2021/155039A1 |
A fastening system is disclosed. The fastening system may have a cap including a primary member and a plurality of prongs. The primary member includes a wall member and a floor member defining a conic section with an open end. The plural...
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WO/2021/148756A1 |
The present invention relates to a fluid recovery assembly (40) for a turbine (25), such as a low-pressure turbine, of a turbine engine comprising an annular wall (46) comprising a first opening and a second opening spaced apart angularl...
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WO/2021/145553A1 |
The purpose of an embodiment of the present invention is to provide a nut cap assembly for unidirectional bolt tightening, which, at the time of fastening between modules of a modular structure, can absorb construction errors to reduce a...
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WO/2021/128574A1 |
A bolt kit and a connection looseness prevention method therefor. A heating hole for increasing or reducing the temperature of a bolt (1) is arranged at the top of the bolt (1), and a cap (4) and a looseness prevention device (5) are fur...
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WO/2021/128285A1 |
A fastening assembly and an anti-loosening member. A fastening assembly (10) comprises a housing (100), a screw (200), a nut (300), and an anti-loosening member (400). The housing is provided with a limiting portion (110); the screw (200...
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WO/2021/133326A1 |
The invention relates to a mounting member consisting of a single piece, which is capable of freely moving on at least one threaded structure in one position and advancing on the threaded structure due to rotation in another position, an...
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WO/2021/121669A1 |
A locking fitting assembly that can be removably installed in a tapped hole on a housing and resists unintended loosening of the fitting assembly. The fitting assembly maybe installed at a mounting location for receiving the fitting asse...
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WO/2021/124636A1 |
The objective of the present invention is to reduce the amount of inclination of a nut 20 with respect to a nut 10 in a fastened state in a loosening prevention device in which a loosening prevention effect is produced by eccentric fitti...
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WO/2021/126104A1 |
This invention is related to a connection apparatus, which is used to connect two or more independent parts to each other wherein these parts are used for production purposes; has high resistance; eliminates the egressing risk of connect...
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WO/2021/126351A1 |
A precision adjustment fastener mechanism comprises a base, a platform, and a locking push-pull fastener assembly (14). The base has a first aperture and the platform has a second aperture. The fastener assembly is disposed within the se...
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WO/2021/114528A1 |
Disclosed is a fastening connection mechanism, comprising a fastener combination and a rotation-stopping and disengagement-stopping gasket (1). The fastener combination comprises a fastener and a rotation-stopping sleeve (2) sleeved on t...
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WO/2021/112594A1 |
Disclosed is a parallel-tapered-integrated screw-coupling structure for connecting reinforcing bars. In the screw-coupling structure between an internally-threaded body and an externally-threaded body, for connecting reinforcing bars: th...
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WO/2021/106228A1 |
Provided is a locknut that is prevented from loosening by reducing the diameter of conic projection of a lower nut and filling a gap which is between the male and female threads and which is the cause of looseness of a nut. The present...
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WO/2021/106409A1 |
The purpose of the present invention is to provide a double-nut type loosening prevention nut for forming a thread fastening body having fixed thereto a fastened member by using a bolt and a nut, wherein, since the axis of the nut is ide...
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WO/2021/101408A1 |
The invention relates to the field of mechanical engineering, and more particularly to self-tightening nuts for connecting parts and assemblies operating under constant or intermittent vibration. The technical result is increased reliabi...
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WO/2021/093925A1 |
A fastener (1) for transferring a tension load to one or more clamped components (8,9) in a tension joint, and a method to establish such a tension joint. The fastener comprises a tension rod (2) and a compression sleeve (3). A band (7) ...
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WO/2021/091783A1 |
Aspects of the present disclosure relate to packing nut locking apparatus and methods for fluid ends, and associated components thereof. In one implementation a fluid end apparatus includes a fluid end body having an outer surface, and o...
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WO/2021/087872A1 |
Herein disclosed is a fall-proof component (1) for a screw (2), comprising: a first structure configured to act on a portion of the screw (2) to stop the screw (2); and a second structure configured to be fitted and latched onto a part w...
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WO/2021/080702A1 |
A spring-loaded fastening system for fastening a liner to a structure, including a spring- loaded fastener with a cleat defining an interior cavity, a spring element disposed on a floor of the interior cavity, and a shoulder bolt with he...
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WO/2021/077992A1 |
A self-locking bolt mechanism and a use method thereof, which relates to the technical field of mechanical fasteners, wherein the mechanism comprises a bolt (1), and an anti-rotation limiting seat (11) is arranged at one end thereof; a s...
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WO/2021/076517A1 |
A torque-limiting nut is provided. The torque-limiting nut has a washer, a threaded component, and a tool interface. The threaded component has a plurality of detents and the tool interface has a corresponding plurality of recesses and a...
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