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WO/2014/193536A1 |
A nut lock (40) includes a nut body (42), a locking coil (44), and a cage (80). The locking coil includes first and second tangs (72, 74) and has an internal diameter that is smaller than the internal diameter of the nut body. The cage i...
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WO/2014/189792A1 |
A live-loading assembly for exerting a sealing force on a compressible packing structure of a fluid handling device, such as a valve or pump, includes a pair of gland bolts each movably extending through opposite end lids of a tubular ca...
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WO/2014/186053A1 |
A method and apparatus for locking an externally threaded member in place. An apparatus comprises a number of internally threaded members and a shape memory element associated with the number of internally threaded members. The number of...
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WO/2014/185298A1 |
Provided is a locking nut that can be easily manufactured and easily handled when tightened, and that has a reliable locking effect. This invention is characterized in being provided with a lower nut part (1a) in contact with a fastened ...
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WO/2014/177499A1 |
The invention relates to an attachment bolt (10) including: a screw (11), said screw comprising a threaded portion (17) and an end portion (18) having a diameter (19) that is smaller than that of the threaded portion, an end surface (21)...
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WO/2013/134817A9 |
Disclosed herein is a prevailing torque nut (10) comprising a body (12) having a longitudinal opening (14) extending therethrough. The body has a hexagonal outer surface (16) and an inner surface (18) defining the opening (14). A female ...
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WO/2014/161561A1 |
A washer 40 has an annular body 40A with a radially outer circumferential edge 12 and a radially inner circumferential edge 14 The annular body 40A has a first planar surface 22 on one axial end and a second planar surface 32 on the oppo...
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WO/2014/148963A1 |
The invention relates to a method for joining a first composite structure (la, lb) to at least a second structure (1a, 1b) comprising the steps of: providing a hole in the first composite structure (S100, S200), providing a hole in the a...
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WO/2014/149508A1 |
An adjustable bonding washer for placement between two metal pieces to create an electrical bond between them. The bonding washer has two metallic parts constrained to slide relative to one another along an axis. Each part has oppositely...
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WO/2014/142326A1 |
The present invention prevents loosening in a screw attachment structure that does not use a nut. The screw (3) is provided with a screw head (31) having a tapered surface on the outer circumferential surface and a threaded shaft (33). T...
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WO/2014/138674A1 |
Locking devices (100) and methods are described. The locking device (100) includes a non-resilient locking thread form (110) that is expandable and a threaded expander (120). The thread form (110) includes a threaded exterior portion (11...
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WO/2014/136878A1 |
Provided are a fastening structure and a fastening method that are able to suppress the occurrence of defects arising when using a conventional disc spring or ring in the case of attaching a member in a device at a predetermined load. In...
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WO/2014/133446A1 |
It is proposed a locking washer assembly (1; 1') comprising a first locking washer (2, 2') and a second locking washer (3), wherein the first (2; 2') and second locking washer (3) comprise means (11) for engaging an element (16, 17) to b...
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WO/2014/125514A1 |
An unscrewing-preventing system is descrive, comprising, in a sequence, a screw (1) with reductions and a nut (2) with tightening chambers for stem and screw reductions, wherein the screw (1) has a cylindrical non-threaded reduction cham...
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WO/2014/122886A1 |
Provided is an adjustable leg (11) for a machine comprising the following: a bearing part (4) provided to a bottom of a machine; a shaft part (3) that is threaded into the bearing part and is provided so as to be vertically movable; a le...
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WO/2014/115187A1 |
A bolt rotation prevention device is configured in such a manner that a bolt has a head which is provided at an end of the shaft of the bolt, flat surfaces which are parallel to the axial direction of the shaft are provided at the outer ...
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WO/2014/116319A1 |
A fastener for securing a wheel rim to a wheel hub having a screw connecting element, includes a fastener body and a upper stage lock element. The fastener body is configured to be screwed to the screw connecting element of the wheel hub...
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WO/2014/116174A1 |
Herein a bolt (2) comprising an elongated body (4) with a central axis (C) is described. The elongated body (4) is in a first end (6) provided with a first thread (8) and in a second end (10) with a second thread (12). An intermediate pa...
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WO/2014/109676A1 |
The invention relates to vibratory technology and can be used in various areas of economic activity. Technical result: more secure fastening of attachment flanges to the endmost coils of a spring. This result is achieved in that screws w...
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WO/2014/096632A1 |
The invention pertains to a self-locking washer (10) comprising two toothed rings (12, 14) each having an application surface (16, 18) and a plurality of teeth (22, 24) located on said application surface, each of said teeth (22, 24) hav...
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WO/2014/087108A1 |
The invention concerns a braking ring nut, for example made from titanium alloy, and a method for producing such a nut. The nut comprises a body having a bearing face that is to rest on a structure, an outer drive surface of the nut to b...
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WO/2014/087309A1 |
The invention relates to a fastening device 10 comprising a threaded tubular portion 3, an axial passage 2 arranged in a central area of the tubular portion, which defines a screw axis 9, and a tightening means 6 for facilitating the scr...
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WO/2014/088116A1 |
A fastening force maintaining device (1) has a seat (10) in which a hole (11) for allowing the thread (3) of a mini-screw (2) to pass therethrough is formed and which receives the head (5) of the mini-screw (2). The fastening force maint...
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WO/2014/088600A1 |
A rapid-engaging, positive locking machine screw mechanism comprises a screw having a head and a body, the body comprising male threads formed thereon and at least one longitudinal segment devoid of threads. A work piece defines a hole h...
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WO/2014/087131A1 |
A locknut assembly comprising a nut and a compression washer. The nut is provided with a head portion and a retention portion. The retention portion extends from the head portion to a free end distal to the head portion. The compression ...
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WO/2014/072228A1 |
The invention concerns a device (1) for fixing an electrical connection terminal (6) to a support (2), comprising a ring (7) designed to be received in a hole (5) formed in the support (2) and a pin (8) designed to be forcibly inserted i...
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WO/2014/066847A2 |
A ratchet nut assembly includes an inner member, an outer member, and a spring clip. The inner member includes an outwardly extending tooth. The outer member is positioned around a portion of the inner member and includes an inwardly ext...
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WO/2014/059477A1 |
A hanger hinge for a folding door, window or similar closure having one or more panels, the hanger hinge comprising: A hanger bolt having a receiving portion in a lower end thereof adapted to receive at least a portion of an adjusting to...
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WO/2014/048646A1 |
The invention relates to a bearing block (1) for a handbrake lever of a vehicle parking brake, comprising at least one fixing base (4, 5) or a mounting plate with a lower face that forms a screw-on surface (13), said bearing block (1) si...
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WO/2014/049345A1 |
A locking pin (20) is provided for locking a female threaded component to a male threaded component, preventing relative rotation, the locking pin having an elongate pin body and at least one cutting edge.A threaded component (10) for us...
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WO/2014/046322A1 |
Disclosed is a caulking method for preventing a piston from being loosened, capable of preventing the piston coupled to a cylinder rod of a hydraulic or pneumatic cylinder from being loosened by the vibration or the like generated during...
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WO/2014/042584A1 |
Rough metallic locking washer The present invention relates to a metallic locking washer(10, 20, 20') intended for being mounted in a screw/nut system to engage between a nut and a bearing element, said metallic locking washer having a c...
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WO/2014/036824A1 |
An installation structure of a cover plate of a seat toilet, comprising a panel (1), a base plate (2) and a fast-installation mechanism and characterized in that the fast-installation mechanism comprises at least one panel hinge (10) fix...
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WO/2014/039328A1 |
A retainer plate for preventing or at least mitigating loosening of an axle nut of a vehicle. The retainer plate comprises a generally flat section of rigid material that couples to an axle nut in a non-rotatable fashion and to a portion...
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WO/2014/029594A2 |
A screw thread (30) is provided in which at least part of the thread is comprised of one or more anti-rotation formations (40). A container neck (10) having a screw thread (30) at least part of which is comprised of one or more anti-rota...
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WO/2014/031972A1 |
A device and corresponding methods for applying a coating material are disclosed. The method may include applying a first coating material on a threaded region of an opening in a multi-piece assembly, and inserting at least one fastener ...
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WO/2014/027080A1 |
A fastening system for fastening a trim part (41) to a support part (40) has a stud (1) for fastening to the support part (40), and has a fastening element (10) with a stud receptacle (22) into which the stud (1) can be inserted along it...
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WO/2014/020803A1 |
A clip (10) formed from a metal plate, provided with: a first plate part (20) having a screw hole part (22) formed therein, and having a free end; a second plate part (40) having a free end and facing the first plate part (20); and a lin...
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WO/2014/021953A1 |
No flange damage wedge lock washers are disclosed. The washers may comprise an upper washer and a lower washer. The lower washer may have a generally smooth bottom surface and at least one means for securement. The at least one means for...
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WO/2014/017209A1 |
A screw loosening prevention structure (15), that restrains the opposing rotation of a cylinder head (5) (first member) and a cylinder tube (4) (second member) that are coupled together by the screwing action of screws (11, 12), is provi...
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WO/2014/016020A1 |
The invention relates to an external thread element (1), in particular an external thread pin, for anchoring in a receiving element (14), in particular in an engine block (15), having an external thread (3) on the lateral surface, prefer...
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WO/2014/004989A1 |
A self-clinching fastener suitable for connection to a member having a shank of a diameter less than a head portion, the head portion having at least eight lands extending outwardly along the underside of the head portion spaced about th...
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WO/2013/191376A1 |
The present invention relates to an anti-loosening nut wherein an incline is formed in the lower surface of the anti-loosening nut, such that the inclined surface has the advantage of increasing the mutual coupling force and preventing l...
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WO/2013/189654A1 |
Disclosed is an anti-rotation device (110) for securing a nut (103) for a rotatable shaft (101) against rotation. The nut (103) has a thread comprising thread flanks that ascend in a first lead direction. A first angle between an axial e...
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WO/2013/191562A1 |
A packer (1) for use in a cable gland (2) is described, the packer (1) being characterized by being formed from an elastic material including coarse-grained particles of a hardness sufficient for engagement with the surface of a cable, w...
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WO/2013/182390A1 |
The invention is directed to a threaded shank (1) for engaging with a threaded further component (2), the further component (2)comprising a cylindrical first thread (3) with a uniform first thread pitch (31) and a uniform first thread an...
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WO/2013/180498A1 |
Disclosed are a stepped screw having a washer coupled thereto and a method and apparatus for manufacturing same. The stepped screw having a washer coupled thereto according to one aspect of the present invention comprises: a stepped scre...
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WO/2013/178310A1 |
The invention relates to an oil-lubricated piston compressor, comprising the following: a crankshaft (8) rotatably mounted in a crankcase (22) and having an oil reserve (24) in an oil sump (23); a piston (1) connected by means of a conne...
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WO/2013/165526A2 |
A threaded fastener includes a head, a threaded shank extending from a bottom face of the head along a longitudinal axis of the fastener, and an annular flange oriented transverse to the longitudinal axis and surrounding the bottom face ...
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WO/2013/159908A1 |
The invention relates to a cover metal-sheet for the use in medium and high voltage switchgears, by which the metal sheet is applied with openings for inserting srewed connections, and a method of making the same, according to the preamb...
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