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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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WO/2017/212962A1 |
[Problem] To provide a novel pivotably-mounted device which can accommodate various widths of rotating members and which can be easily and repeatedly attached/detached, and which can further prevent the occurrence of loosening due to vib...
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WO/2017/208401A1 |
The present invention more securely prevents loosening due to reverse rotation of the nut. A locking nut is provided with: a female thread section that continues from an opening that opens to one end face and screws together with the mal...
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WO/2017/196309A1 |
The present subject matter relates to screws for tool-less assembling of an electronic board on a chassis. In an example implementation, the screw comprises a threaded pin to secure the screw on the electronic board using a nut. The scre...
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WO/2017/192205A1 |
A locking fastener includes a thermoplastic fastener body, a locking coil, and a support collar. The fastener body defines a cylindrical cavity and a radially extending slot communicating with the cavity. The support collar has an arcuat...
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WO/2017/181736A1 |
A combinatory locknut having self reaction force and a high precision torque coefficient, comprising a slotted nut (1), a washer (2), and a screw threaded ring (3). When a working bolt is tightened, the screw threaded ring is embedded be...
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WO/2017/183593A1 |
A male screw body 10 that comprises, a shaft part 12, a first spiral groove 14 that is formed in a circumferential surface of the shaft part 12 and that is set at an appropriate lead angle and/or lead direction, and a second spiral groov...
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WO/2017/180647A1 |
This disclosure describes new high temperature, radiation-resistant, ferritic-martensitic steel compositions. The new steels generally contain 9.0-12.0 wt. % Cr, 0.001-1.0 wt. % Mn, 0.001-2.0 wt. % Mo, 0.001-2.5 wt. % W, and 0.1-0.3 wt. ...
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WO/2017/168908A1 |
A thermoplastic plastic nut has a nut body section 10, which is provided with second thread ridges 12 that screw together with first thread ridges 32 of a bolt 3, and a thin-walled section 14, which protrudes upward from the nut body sec...
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WO/2017/160615A1 |
A fastener assembly is provided and includes a fastener member and a washer member. The fastener member includes an end, an opposing head, and an elongated threaded body portion extending therebetween. The threaded body defines a center ...
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WO/2017/153478A1 |
The present invention relates to a wheel-nut locking clamp for locking neighboring wheel-nuts to prevent them from turning, said wheel-nut locking clamp comprising a first portion, a second portion and an intermediary portion.
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WO/2017/155141A1 |
The present invention relates to a lock nut which conventionally includes a large diameter part in which a coil spring is inserted into the lock nut and a coupling hole of which an inner circumferential surface is threaded, wherein a cov...
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WO/2017/151991A1 |
The invention is related to a threaded fastener for fastening objects including: a stud rotatably coupled to a stud-head having a bottom surface; and the bottom surface having friction coefficient increasing treatments biased in areas ou...
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WO/2017/150131A1 |
This threaded member includes a noncontiguous helical thread 15 having a plurality of dividing sections 14 formed along the length thereof, wherein at least one of noncontiguous sections of the thread 15, which are interposed between the...
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WO/2017/149627A1 |
Provided is a fastener which can maintain a fastened state with certainty when fastening is required and which can be easily loosened when loosening is required. A second nut (11) having a hexagonal outer periphery is disposed so as to c...
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WO/2017/141954A1 |
This steering column device has a slip plate (9) which is provided with a protrusion (94) protruding toward a lock member (8). The lock member (8) is formed with ratchet grooves (84), which are engaged with the protrusion (94) so as to a...
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WO/2017/137021A1 |
The present invention relates to a fixing device (1) for connecting means (2) with a polygonal head (20) for the releasable connection of flanges (3a, 3b) or similar connecting parts of this type which can be connected to each other and ...
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WO/2017/121793A1 |
The invention relates to a securing element (10, 30, 40) comprising a threaded region, wherein a securing rotational direction (B) and an axial clamping direction (K) are defined by the thread design. The securing element (10, 30, 40) ha...
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WO/2017/110852A1 |
This falling-off prevention tool (1) is provided with a coil spring part (2) in which a coil wire (2A) is wound, and a protruding part (3). In the protruding part (3), an extension coil wire (3A) extending from one end of the coil wire (...
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WO/2017/112962A1 |
This invention relates to a fastener (10) that resists loosening under vibrations and torque. The fastener (10) comprises a fastener member (12) having a receiving formation in the form of first and second bores (14.1 ) and (14,2), and s...
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WO/2017/106908A1 |
A liner securing system and liner bolt assembly comprising a bolt (12) having a head (16) adjacent a first end of a shaft (14) and a threaded portion (18) adjacent a second end of the shaft (14). The bolt (12) is receivable through an ap...
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WO/2017/107923A1 |
A spring washer fastener comprises a spring washer member (1) and one or more tabs (2). The spring washer member (1) is a sheet-like member having an inner hole (3), and has one surface being convex and the other surface being concave. T...
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WO/2017/102376A1 |
A threaded element, for example a threaded bolt, a threaded rod or a screw, contains a thread (3) extending along at least a part of the threaded shank (1). The thread (3) has a constant pitch (6), constant core diameter (4) and constant...
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WO/2017/106702A1 |
A temporary piping system is disclosed for use in a high pressure fluidic system. The temporary piping system including a connection pin including a first sealing surface, a connection box including external threads and a second sealing ...
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WO/2017/100452A1 |
A suspension assembly of an axle/suspension system for a heavy-duty vehicle is mounted on the heavy-duty vehicle frame or sub-frame via a beam of the suspension assembly which is pivotally connected to a hanger connected to the vehicle f...
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WO/2017/088788A1 |
A connection structure for tapered male screw and threaded hole comprising a male screw (5) and a female screw (6), and the male screw (5) comprises an external helical surface (11) and an end helical surface (12); the shape of the exter...
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WO/2017/084192A1 |
Disclosed is an anti-loosening fastener device, wherein a first thread section (1) is opposite to a second thread section (2) in threading direction. The device further comprises: a main nut (15) for locking on the first thread section (...
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WO/2017/086527A1 |
The present invention provides a hydraulic nut comprising a tubular metal seal having an upper end seated in a space between an inner nut and an outer nut formed by an upper seating jaw and a lower end seated in a space between the outer...
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WO/2017/082223A1 |
[Problem] Using a simple operation, to reliably prevent loosening caused by vibration or the like when a bolt with a head is threaded in. [Solution] A locking structure for a bolt with a head, in which a bolt 1 with a head is passed thro...
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WO/2017/079685A1 |
Accurate reaction socket access within an outer washer diameter is provided via a number of tool access castles extending from a stepped bushing and serration top, which in turn provides low friction during initial tightening and securin...
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WO/2017/067324A1 |
A threaded-connection anti-loosening locking device, comprising: a bolt (4) having an external thread screw, a nut (3) having an internal thread, a locking member for locking rotation of the nut on the bolt, and a locking pad (1) for fur...
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WO/2017/069826A1 |
A self-locking nut includes a main-nut body and a deformable-nut body. The main-nut body has a recess leading into an interior threaded bore forming x turns of an internal thread therein. The deformable-nut body has an outer flange and a...
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WO/2017/066892A1 |
The invention relates to a device for preventing spills from inside mining mills, said device maintaining a seal around bolts used to secure mill liners, such that the bolt remains under tension within a range of several millimetres alon...
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WO/2017/066250A1 |
A locknut assembly (20) for securing a component to a shaft is provided that includes, in one form, a locknut (22) defining an internal cavity (32) and an aperture (34) having internal threads (36), the internal cavity (32) defining an i...
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WO/2017/065258A1 |
A member-installing structure 90 having a main shaft 11, a sun gear 61, a washer 92 and a nut 93, wherein: the main shaft 11 has a recessed section 11d on one portion of the circumference; the nut 93 has recessed sections 93b on the circ...
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WO/2017/060830A1 |
The present invention relates to a safety device (10) for a wheel (11) of a vehicle comprising a rim (12) designed to be fixed to a hub (14) by means of rotational fastening elements (16). The safety device (10) comprises: - a plurality ...
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WO/2017/062527A1 |
Apparatus for use in operations of tightening and/or loosening threaded fasteners of the kind having a nut and stud about an axis are disclosed and include: a threaded assembly threadedly engageable with exposed threads of the stud above...
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WO/2017/056234A1 |
A bearing structure for a shaft includes: a shaft having a male thread formed thereon and also having a radially inwardly indented recess partially circumferentially formed therein; a cylindrical holder having the shaft disposed therein;...
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WO/2017/051803A1 |
Provided is a mechanical joint in which packing is compressed and a seal is created between a body and a pipe by screwing a nut into the body, said mechanical joint comprising: teeth that are provided continuously in the circumferential ...
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WO/2017/042426A1 |
Mechanism for locking a turnbuckle, which turnbuckle comprises a screw rod (1) provided with a thread, and a frame part (2) that is provided with a corresponding thread and is rotatable in relation to the screw rod, which frame part has ...
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WO/2017/044477A1 |
A fastener assembly includes a threaded member, a lock nut, and a lock washer. The threaded member has a pair of opposing flat sections formed in the threaded portion of the threaded member. The lock nut is configured to threadably engag...
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WO/2017/038156A1 |
Provided is a lock nut which is engaged with a male thread with good work efficiency and exhibits a retaining function. A lock nut includes: a primary nut member (2) configured so that, when the lock nut is engaged with a male thread (B2...
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WO/2017/034414A1 |
An arrangement for locking a nut (3) on a pin bolt (1), the nut (3) being arranged to abut against an end face (21) of a bearing collar (2) arranged on a conical portion (11) of the pin bolt (1), and the nut (3) being in engagement with ...
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WO/2017/033183A1 |
A lock-washer of conical, annular or other shapes capable of elastic flattening when the threaded connection, of which it is a part, is tightened and having tabs along the perimeter of the central hole. For most embodiments the tabs' tip...
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WO/2017/029471A1 |
A threaded shaft and retaining nut assembly comprises a threaded shaft (4). The shaft (4) has a first thread of a first hand extending at least partially along the shaft (4), and a second thread of a second hand opposite to said first ha...
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WO/2017/021858A1 |
Disclosed are new thread profiles that provide multi-point contact improving the vibration resistance of the threaded fastener, and thereby greatly reducing the need for fastener coatings, such as nylon patches. In various embodiments, t...
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WO/2017/020870A1 |
A wheel comprising a wheel hub (1), a spoke (2), a braking element (4), and a fastening connector component comprising a threaded rod (5) and a rotation-stopping sleeve (7). The threaded bolt fixes together the wheel hub, the spoke, and ...
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WO/2017/020865A1 |
A fastening connector structure comprising a parent (1), an attachment (2), a fastening connector component. The fastening connector component comprises a threaded bolt (5), a fastening nut (6), and a rotation-stopping sleeve (7). The th...
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WO/2017/020871A1 |
A pair of scissors, comprising two blade bodies (1 and 2) and a fastening connector component. The fastening connector component comprises a threaded bolt (3), a fastening nut (4), a rotation-stopping sleeve (5), a flexible cushion eleme...
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