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Patent Searching and Data


Matches 951 - 1,000 out of 9,756

Document Document Title
WO/2007/013173A1
A method for preventing a screw from loosening, wherein before a male screw (18A) formed in the outer periphery of a second member (18) is threaded into a male screw (15A) formed in the inner periphery of the hole (15) of a first member ...  
WO/2007/012124A2
A fastener comprising a head part having an internally threaded hole extending from one side of the head part to another side of the head part, an externally threaded shank in threaded engagement with the internally threaded hole of the ...  
WO/2006/133542A1
The concrete screw of the invention reduces the driving torque required, reduces shear failure, and provides increased pull-out resistance The screw has Hi-Low threads, the major thread being of greater diameter than the minor thread, th...  
WO/2006/131961A1
A valve drive device (1) capable of preventing a lock nut (16) fixing a stem nut (3) to a drive sleeve (4) from being loosened. The valve drive device (1) comprises the stem nut (3) threaded with a valve stem (2), the drive sleeve (4) en...  
WO/2006/133377A2
The present invention relates to a fastener assembly, comprising a nut provided with a plurality of threads, a torque transmitter shaped to transmit torque to the nut, and an annular surface that is undulating in shape, a washer provided...  
WO/2006/130106A1
A method for the manufacturing of washers (1) for locking, each washer having a central hole, a first side comprising a pattern of radially extending teeth and a seccond side comprising a pattern of radially extending cams, the method co...  
WO/2006/126742A1
A bolt tightening method capable of bringing about a same effect without changing the coefficient of friction of the thread surface of a bolt as in a case where the coefficient of friction of the thread surface of the bolt is reduced to ...  
WO/2006/127288A2
The present invention provides a fastener mounting clip for use in securing a fastener to sheet material having a bore hole formed therein. The fastener mounting clip is preferably formed of a single sheet of thin spring steel. The mount...  
WO/2006/114560A1
These blade-edged points as applied to the mating surfaces of nuts/bolts or washers used during manufacture will have much greater resistance to turning AFTER the tightening phase when compared to conventional engineering or other types ...  
WO/2006/116305A1
An outrigger having a locking mechanism. The outrigger including an elongated member having a distal end, a proximal end, and a threaded portion proximate the distal end; a moveable member operably associated with the elongated member, a...  
WO/2006/106324A1
Apparatus (30) for attaching an elongate member (18) to a rigid member (20) , comprising a first part (40) with a body (42) for attachment to the rigid member (20) , the body (42) defining a bore (46) for slidably receiving an end of the...  
WO/2006/100766A1
[PROBLEMS] To provide a screw capable of providing a proper threading relation between a male screw and a female screw, simply formed and manufacturable at low cost, capable of developing loosening prevention capability, and having excel...  
WO/2006/096419A2
A self-attaching fastener for attachment to a panel including a body portion having an annular concave radial outer surface, and a radial flange portion having a diameter greater than the body portion including a bearing face receiving t...  
WO/2006/089849A1
The invention relates to a threaded element (1) comprising at least two slots (3), notches, grooves or similar that intersect the thread (2). The slots (3), notches, grooves or similar are configured in relation to the thread (2) so that...  
WO/2006/069497A1
This invention relates to a screw assembly for automatic locking parts, which includes a screw and a gasket set around a bolt of said screw, wherein there are some sharp teeth set on the front of the gasket for locking the surface of par...  
WO/2006/064122A1
The invention concerns a device for fixing an element (20) on a support (22) comprising a screw (4) including a body (10) and a head (8), designed to pass through an opening (24) of the element (20) and penetrate the support (22) as well...  
WO/2006/061465A1
The invention relates to a method and an arrangement for increasing safety when handling a wheel. The method comprises locking a fastening bolt (4) of the rim in the vicinity of a wheel valve (5) in place with a locking device (6). The a...  
WO2005115083B1
A quick coupling nut includes a body having a bore therethrough and adjacent side holes. A pair of threaded members are disposed in the bore and moveable in a radial direction of the bore and a cap having a bore therethrough, coaxial wit...  
WO/2006/054451A1
[PROBLEMS] To provide a method for easily manufacturing a multi-pitch screw with a thread rolling flat die suitable for mass production. [MEANS FOR SOLVING PROBLEMS] The flat die (4) comprises linear coarse screw threads (40a) and multi-...  
WO/2006/052155A1
The essence of the solution, as in the invention, consists in that the head (1) on its core (2) side is provided with fixing protrusions (3), preferably in the shape of tapered 3-D geometrical forms. Some embodiments of the fixing protru...  
WO/2006/048113A1
The invention relates to a thread for a screwed connection, in which a first part (3), which has a female thread (30), can be joined to a second part (2) having a male thread (20). This results in a thread screwed connection that, alread...  
WO/2006/043863A1
The invention relates to a fastening element for connecting mechanical parts (36, 37) to one another, in which the fastening element comprises integrated, cutting machining grooves (9-20), which are designed to work the edges (40, 41) of...  
WO/2006/039363A2
In a preferred embodiment, an apparatus, including: a first nut half (40) and a second nut half (42) each having internal threads (50, 52) complementary with threads on a screw inserted therein; the first nut half (40) and the second nut...  
WO2006012117B1
A lock nut (10) having a plurality of sides (16) having a crimp radius (18) which is consistent with the radius of the threaded bore (14) in the lock nut (10). Preferably, the lock nut (10) is crimped using a three sided die (52), each d...  
WO/2006/031421A1
In one aspect, a holder (10) mountable to a friable substrate may include a self-drilling anchor (12), a wall engaging flange (26) having an opening (30) for receiving a fastener (6), and at least one leg (28) extending from the flange f...  
WO/2006/028327A1
A bolt structure, and bolt and nut assembly structure is provided which can achieve unification by fastening them regardless of directions of their screw threads, which can be completely prevented from being unfastened due to stronger st...  
WO/2006/025911A2
A lockbolt (100, 200) which includes a head portion (102) and a shaft (104) which extends from the head portion (102). The shaft (104) includes at least a portion which is threaded and has a multi-lobular profile. A collar (120) is swage...  
WO/2006/026583A2
A lockbolt (100, 200, 300) which includes a head portion (102) and a shaft (104, 302) which extends from the head portion (102). The shaft (104) includes at least a portion which is threaded and has a multi-lobular profile. A collar (120...  
WO/2006/018963A1
A conventional device for preventing rotation of a bolt is made for a case where the device can be operated from both the bolt side and the nut side. It has been therefore impossible to fasten the bolt and nut together at a place where t...  
WO/2006/017616A1
This disclosure relates to spinal fixation assemblies (8, 108, 208, 308, 608) for use in spinal fixation constructs. The final fixation assemblies include fastening arrangements (16, 19; 16’, 19’; 116, 119; 219; 316, 319; 419; 616, 6...  
WO/2006/015708A1
The present invention refers to a method for producing a press connection arrangement, comprising the steps of a) connecting a body (1), which is suited for conditioning a fluid flow within a pipework by re-directing, shutting-off and/or...  
WO/2006/013723A1
[PROBLEMS] To provide a method for manufacturing a multi-pitch screw with specified threads and pitches by rolling. [MEANS FOR SOLVING PROBLEMS] The route of a general (equal lead angle) spiral screw is formed of the equal pitch projecti...  
WO/2006/013724A1
[PROBLEMS] To provide a method of manufacturing a nut member having a practicable multi-pitch screw. [MEANS FOR SOLVING PROBLEMS] A linear member (10a) comprises a ridge-shaped part (101) provided by linearly expanding equal lead angle t...  
WO/2006/011055A2
A fastening assembly (60) including a ferrule (40) to anchor a threaded fastener (4) for fastening a component (67) to a concrete structure (61). The ferrule (40) is cast in place in the concrete structure (61) and consists of a an elong...  
WO/2006/008004A1
The invention relates to a screw having an at least partially threaded (4) shank (7) and a screw head (3). An unthreaded section (2) is provided between the screw head (3) and the thread (4). The thread (4), at least in the distal area o...  
WO/2006/008832A1
A nut body 11 having a central female thread 12 also has a first and a second slit 13 and 14 formed to partly penetrate the internal female thread from the opposite sides. The distance b between the bottoms of the first and second slits ...  
WO/2006/007992A1
The invention relates to a threaded element (1) comprising a shaft which is provided, at least partially, with a covering (4) on at least one threaded section (11). The threaded section (11) comprises at least one groove (3), notch, chan...  
WO/2006/006439A1
[PROBLEMS] An anti-loosening screw sufficiently biting into a female screw in tightening to increase the amount of engagement, increasing frictional force between itself and the female screw. The anti-loosening screw can achieve excellen...  
WO/2005/121570A1
[PROBLEMS] A falling-off prevention device and loosening prevention nut capable of preventing falling off and loosening of a nut. The prevention is achieved by a wire of a coil spring whose lower end is open fitting into a bolt screw gro...  
WO2004007978B1
A cage nut assembly (100) is provided having a nut (102) and a cage (104) wrapped therearound. The nut (102) has a number of standoffs or protrusions (120) provided on a lower surface thereof such that the standoffs are the only part of ...  
WO/2005/113994A1
[OBJECT] To provide a locking nut not loosened even if vibration is applied thereto and usable as a single nut. [CONSTITUTION] The nut comprises a nut body with a locking nut body mechanism is characterized in that a slit is formed in th...  
WO/2005/111439A1
A locking fitting (1) effective for standard bolts or nuts, comprising a claw (2) elastically supported thereon. The claw (2) is tilted in a tightened state in a direction for stopping the loosening movement of the bolts or nuts to elast...  
WO/2005/106201A1
A locking member (10) which facilitates securement of an internally threaded member (16) to an externally threaded member (17), where the locking member (10) is of a unitary construction and comprises a substantially open helical configu...  
WO/2005/103512A1
A looseness preventing nut screwed onto a bolt, comprising a first spring part, a second spring part continuously extended from the first spring part and disposed on the outside of the first spring part, and a nut body having the second ...  
WO/2005/103511A1
A threaded fastener (50) includes a curved-line path (64) thread provided in a helical pattern along a shank (54) of the fastener. The curved-line path can be provided on either side of the standard straight-line path (60,62) or on oppos...  
WO/2005/100807A1
A fastener for securing particle or bulge producing materials, a method of manufacturing the fastener, and a method of using the fastener are provided. The fastener has a thread on a shank, and a knurled portion disposed between the thre...  
WO/2005/100806A1
A fastener for securing particle or bulge producing materials, a method of manufacturing the fastener, and a method of using the fastener are provided. The fastener has a thread on a shank, and a knurled portion disposed between the thre...  
WO/2005/098246A1
The invention relates to both assembled nuts and methods for producing the same. Said nuts consist of a nut body (1a) and a pressure plate (2a). The nut body comprises a drive part, such as a polygonal part, for engaging with a tool, and...  
WO/2005/093268A1
An example anti-rotation apparatus (100) includes a first member configured to be disposed within an apenure of an internally threaded component (202). The first member includes a first end (102) having a recessed portion (104) configure...  
WO/2005/093269A1
A locking device is disclosed for preventing rotation of one component (40) relative to another component (30) to which it is connected. The locking device comprises a locking plate (10) having a component engaging portion (11, 12) to en...  

Matches 951 - 1,000 out of 9,756