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Patent Searching and Data


Matches 351 - 400 out of 11,689

Document Document Title
WO/2015/032883A1
The invention relates to self-locking screws. Said claimed self-locking screws have an elliptical screw body. They are particularly suitable for use in elastic materials.  
WO/2015/033065A1
The invention relates to a nut (1) provided with an internal thread (2) and a brake means for ensuring the braking thereof in a screwed position on the screw thread (9) of a part (10), characterised in that the brake means is formed by a...  
WO/2015/031545A1
According to a first aspect of the invention we provide a three-piece self-reacting fastener, or lock nut, for connecting a joint having a threaded connector including: a first nut member engageable with the threaded connector and axiall...  
WO/2015/031557A1
The present invention relates to headed push-in fasteners of the type produced by Penn Engineering & Manufacturing Corp. known as TackPins and TackScrews. More specifically it relates to a Tack Pin or a Tack Screw with a Belleville head ...  
WO/2015/000318A8
An anti-loosening threaded part comprises an internal threaded part (1) and an external threaded part (2). A cylindrical internal thread (3) is arranged in an inner hole of the internal threaded part (1), a cylindrical external thread (4...  
WO/2015/023815A1
A fastening device having a fastener with a head portion and an elongated threaded body portion extending axially from the head portion. The fastening device also includes a lock washer and a threaded lock nut for rotatably mating with t...  
WO/2015/000013A9
An apparatus (10) for visually indicating a loose wheel nut on a motor vehicle has a first means, such as a ring (12), for engaging a first wheel nut so as to be rotatable therewith and a second means, such as a ring (14), for engaging a...  
WO/2015/020705A1
A prevailing torque locknut (10) having a nut body (12), a locking band (14), and a retainer (40). The nut body includes a threaded portion (22) and an unthreaded counterbore (24). The locking includes a coil portion and first and second...  
WO/2015/018731A1
The invention relates to a securing device (10) for a structure (11) provided with an open-ended cylindrical bore (13a), the securing device comprising: - an insert (15) comprising a tapped tubular body (16) and a head (18), the end (20)...  
WO/2015/016317A1
The objective is to prevent the loosening of a structure with which a member (80) to be fastened and a base material (90) are fastened by means of a male screw body (10) and a washer (50). A screw-body-side seat part (22) is formed on th...  
WO/2015/013640A1
A nut fastener is provided for locking the nut to prevent inadvertent loosening of the nut. The nut fastener is particularly useful for tightening a wheel onto an axle. The nut fastener includes a nut, a collar and a retaining ring. The ...  
WO/2015/000317A1
An anti-loosening cylindrical threaded part comprises an internal threaded part (1) and an external threaded part (2). A cylindrical internal thread (3) is formed in an inner hole of the internal threaded part (1), a cylindrical external...  
WO/2015/001869A1
The main solution is a locking nut set (10), which is obtained from a base nut (20) and a torque nut (40) and is structured as follows: For the base nut (20), the outer surface is a regular hexagonal prism (21) and the axis (24) at the c...  
WO/2015/000013A1
An apparatus (10) for visually indicating a loose wheel nut on a motor vehicle has a first means, such as a ring (12), for engaging a first wheel nut so as to be rotatable therewith and a second means, such as a ring (14), for engaging a...  
WO/2015/000318A1
An anti-loosening threaded part comprises an internal threaded part (1) and an external threaded part (2). A cylindrical internal thread (3) is arranged in an inner hole of the internal threaded part (1), a cylindrical external thread (4...  
WO/2015/001988A1
The purpose of the present invention is to provide a drive device provided with a nut rotation prevention mechanism which more effectively prevents the loosening of a nut which restricts the axial movement of a main bearing. A securing n...  
WO/2015/000316A1
An anti-loosening cylindrical threaded part comprises an internal threaded part (1) and an external threaded part (2). A cylindrical internal thread (3) is arranged in an inner hole of the internal threaded part (1), a cylindrical extern...  
WO/2015/002598A1
Fastening element (1, 1'), comprising a head section (6) engageable by a tool, preferably being a hexagonal head, the fastening element (1, 1') being provided with a first end (7), the fastening element (1, 1') being provided with a seco...  
WO/2014/204824A1
A mounting device for coupling two rotatable elements is provided. Specifically, a device for mounting a machine element onto a shaft, and in particular for mounting a narrow machine element on to a shaft, is provided. In one embodiment,...  
WO/2014/200843A1
A one-piece, self-locking nut is formed with a threaded nut body integrally formed with crush-locking lips on a forward contact face of the nut body spaced by an internal relief cut for accommodating deformation of the crush-locking lips...  
WO/2014/195598A1
The invention relates to an anti-loosening device for a first element (1) associated, by screwing, with a second element (2) secured to a bearing surface (18) surrounding the first element when same is in place, said anti-loosening devic...  
WO/2014/193411A1
A standoff assembly for separating a first component from a second component from one another a predetermined distance includes a standoff having a predetermined length defined between a first end and a second end, and an anti-rotational...  
WO/2014/193535A1
A locknut includes a body, a locking element, and a cage. The body has a threaded portion and an unthreaded portion. The locking element includes a coil portion having first and second tangs. The locking element is positioned within the ...  
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...  
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...  
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...  
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 ...  
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)...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  

Matches 351 - 400 out of 11,689