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Patent Searching and Data


Matches 351 - 400 out of 11,426

Document Document Title
WO/2013/109042A1
The present invention is a locknut which fastens to enable a low bent portion of a spiral coil spring to be a stopper point so that the diameter of the spiral coil spring is extended overall, and which unfastens to release the low bent p...  
WO/2013/105751A1
The present invention relates to a self-locking nut and to a production method therefor, and provided is a self-locking nut for coupling onto a bolt, in which nut the body constitutes a spiral shape and is resilient, and the inner circum...  
WO/2013/097109A1
An anti-rotation device (200, 200') for a pivot (100) for rotatably connecting at least two fittings is provided, wherein the pivot (100) is provided with a polygonal pivot head (101). The anti-rotation device (200, 200') comprises an in...  
WO/2013/094672A1
Provided is a fastening member for appropriately ensuring the strength of the peripheral edge portion of a tapered-cylindrical-body-shaped-portion and which appropriately reduces external dimensions. A fastening member such as a bolt, a ...  
WO/2013/082840A1
The present invention relates to the technical field of electric power system fasteners. A self-pressurized resilient gasket, comprising an annular gasket body (1); the gasket body (1) is symmetrically folded into a V-shape by utilizing ...  
WO/2013/081545A1
The invention relates to a locking washer (14) comprising two washer crowns (18, 20) having each an engagement face (22, 24), said engagement face having a plurality of teeth (26, 28), each of said teeth having a crest (30, 38) extending...  
WO/2013/070647A3
A self-clinching fastener for insertion into ductile sheets of varying thicknesses has increased push-out and torque-out resistance. The self-clinching fastener includes a plurality of radial projections and spline teeth that embed into ...  
WO/2013/070904A1
A threaded fastening device is provided which utilizes a plurality of retractable pawls (46,38) positioned in a first register (22) surface of the fastening device. The pawls ratchet against a plurality of teeth (28) formed on a second r...  
WO/2013/057692A1
A scaffold clamp Scaffold clamps are known wherein they are held closed by a nut and bolt arrangement. The bolt often extends outwardly from the clamp creating a hazard. The invention provides a scaffold clamp (10) wherein the bolt (118)...  
WO/2013/038092A1
The invention relates to a lock washer (39) comprising two rings of teeth (10, 26) each having a bearing face (11, 11'), said bearing face having a plurality of asymmetric radial teeth (16, 16'), each of said asymmetric teeth having, on ...  
WO/2013/035552A1
A nut rotation prevention structure is provided with a shaft member, a nut, and a rotation prevention member. A wheel hub is supported by the shaft member. The nut is engaged through threads with a first portion of the shaft member, the ...  
WO/2013/033237A1
A load pin and clevis joint for joining two or more mechanical components together. The load pin includes a retention feature that requires two separate motions to unlock the pin. In a locked state, the load pin is secured across both ha...  
WO/2013/020298A1
Disclosed is a threaded connection device, comprising a bolt (1) and a nut (2), which are provided with internal and external threads (23, 12) respectively, and are engaged with each other. At least one peripheral snap-groove (11) is pro...  
WO/2013/020680A1
An annular anchoring element (4) and a fluid engineering assembly (1) equipped therewith are proposed. The angular anchoring element (4) is designed as a flat annular disk and has, in its radially outer area, an anchoring tooth (68) with...  
WO/2013/020027A1
A split nut compression fastener system includes a pair of half nuts having a beveled end and opposed flats; a nut housing having a cavity, the cavity including an end wall with an aperture and a tapered interior portion to engage the be...  
WO/2013/019278A1
According to a first aspect of the invention we provide an apparatus ( 1 ) for use with a threaded fastener including: - an inner sleeve member ( 100 ) having an internal surface threadedly engagable with the fastener and a tapered exter...  
WO/2013/016778A1
A lock nut assembly (10, 10') has a first component (12) provided with a threaded axial through hole (19); and a second component (14) provided with an axial (hole 31). The first and second components (12, 14) are detachably coupled toge...  
WO/2013/014359A1
The invention concerns an anti-rotation device (10) for a nut (11) in tightened position on a male part (12), said device (10) being characterised in that it comprises: • a plurality of upper notches (13) provided on one end of the nut...  
WO/2013/010873A1
The invention relates to a device for securing a unit in a housing (2), in particular a locating bearing (3) of a pinion (1) in a steering gear of a motor vehicle, having a securing element which is inserted into a bore (2a) in the housi...  
WO/2013/010863A1
In the case of an apparatus for releasing a securing screw (5) for a unit (3) in a housing (2), in particular a pinion unit (1) in a steering gear of a motor vehicle, the securing screw (5) is connected by way of an external thread (8) t...  
WO/2013/011755A1
Provided is a locking bolt which is capable of tightening and fixing a member with rigidity, easily manufactured, and not loosened after repetitive vibrations. The locking bolt of the present invention comprises a shank portion (1) which...  
WO/2013/007368A1
The invention relates to an assembly for a motor vehicle, comprising at least a first component (T, FA, FB) and a second component (FS, G), for example a carrier and a guide rail of a window lifter which are fixed together by means of at...  
WO/2013/009004A1
The present invention pertains to a self-locking nut which is prevented from loosening in a coupled state by more firmly coupling and fixing a spiral section and a female screw by forcibly screw-coupling the spiral section and female scr...  
WO/2013/008160A1
A tie rod comprising locking elements to lock the tie rod to respective end supports (60,60'), the locking elements comprising, at each end support, two pairs of spacers (42, 43, 42', 43'), each pair having surfaces joined to each other ...  
WO/2013/004686A1
The invention relates to an internal combustion engine (1) having a cylinder head (4), to which an exhaust manifold (2) is fastened by means of fastening elements (3), wherein the fastening elements (3) comprise at least one threaded bol...  
WO/2012/174951A1
A bolt set comprises a bolt (1) and a nut (2). The shank (1-2) of the bolt is sheathed with a fastening sheath (3). The fastening sheath (3) is located between the bolt head (1-1) and the nut (2). A set of unidirectional threads is dispo...  
WO/2012/171241A1
A threaded connection device comprises a bolt and a nut (2) connected in a threaded manner, and further comprises a washer (4). The washer comprises an integrally formed body and an elastic bracket (6) bending outward. The front end of o...  
WO/2012/161962A1
A locking fastener (40) includes a fastener body (42) and a locking band (44). The body includes a tangential slot (62). The locking band includes a coil portion (70) and first and second tangs (66,68) extending tangentially from the coi...  
WO/2012/160619A1
[Problem] To provide a tapping screw exerting an excellent anti-loosening effect with regard to a workpiece formed from a soft material such as resins and aluminum alloys. [Solution] A tapping screw (1) having a shaft part (3) and a norm...  
WO/2012/151709A1
The invention relates to an operating cylinder (1) which comprises a cylinder liner (3) having one or more annular grooves (4) incorporated into it, corresponding retainer rings (5) or retainer ring segments (5a) fitting into said groove...  
WO/2012/148050A1
The present invention relates to a cap for preventing theft of a bolt and a nut, wherein especially in the state in which a spiral axis of a bolt penetrates structures when a nut is spirally connected to the spiral axis to combine the st...  
WO/2012/146570A1
The invention relates to a connection system comprising a screw (10) with a head (24) and a shaft (25) connecting to the head, said shaft having a bolt thread (26), and comprising a sleeve (15) with an internal thread (29). According to ...  
WO/2012/144889A4
The invention applies to a plug to fix a nail, screw or other device in a bore. Advantages, compared with classical plugs, are: - The plug is suitable for nails. - In using screws, the plug has the advantage over classical plugs that the...  
WO/2012/144889A1
The invention applies to a plug to fix a nail, screw or other device in a bore. Advantages, compared with classical plugs, are: - The plug is suitable for nails. - In using screws, the plug has the advantage over classical plugs that the...  
WO/2012/132788A1
Provided are a fastening device for lower tier members, adapted to facilitate a leveling operation to make the upper faces of lower tier members coplanar, as well as to further enhance a vibration absorbing effect by an elastic member, a...  
WO/2012/130583A1
The invention relates to a screw with anti-loosening means, which comprises a securing element (2) which is provided with a ring portion (21) and with this is or can be inserted about a shaft (11) of the screw (1) under a head (12) there...  
WO/2012/123250A1
An electrical plug connector (100) comprises a plug connector housing (200) and a nut (300). The plug connector housing has an external thread (210) having a first thread pitch (230). The nut has an internal thread (310) having a second ...  
WO/2012/122829A1
A self-tightening lock nut, the nut having the thread pitch (t) being smaller or greater than the thread pitch of a standard nut of the same specification, and the value of a pitch difference between the nut and the standard nut being 1%...  
WO/2012/119827A1
The invention relates to a screw (1) or a pin (1) made of two different materials, said screw (1) or pin (1) comprising an inner material (9), which is arranged around an axis of extension (5) and which consists of a nickel-based alloy, ...  
WO/2012/103097A1
A washer assembly (60) is configured to isolate a work-piece from a fastener and/or another structure. The washer assembly includes a rubber isolator (62) having at least one protuberance (74) configured to directly contact a surface of ...  
WO/2012/102401A1
A female screw structure (1) in which strong coupling strength can be obtained by easy tightening. As shown in fig. 5, the structure is provided with a first female screw (2) and a second female screw (3), which form a pair. The first fe...  
WO/2012/089022A1
A furniture connector comprising a male fitting (200), a female fitting (100), and a locking element (300). The male fitting (200) comprises a base (201) and a connecting rod (202). An accommodation cavity (204) running through the base ...  
WO/2012/084792A1
The invention relates to a self‑securing fastening means for interacting with an external thread (25) in order to apply a tensioning force to a component (27) which is to be secured. According to the invention, it is provided that the ...  
WO/2012/079569A3
The invention relates to a self-locking screw (16; 116) in which the flanks (18; 118) which are loaded when the screw (16; 116) is screwed are provided with an arched portion (20; 120).  
WO/2012/079569A2
The invention relates to a self-locking screw (16; 116) in which the flanks (18; 118) which are loaded when the screw (16; 116) is screwed are provided with an arched portion (20; 120).  
WO/2012/076004A3
The invention relates to a self-locking nut (10) having an internal thread (12) with a core hole which has one or a plurality of regions (14) having a reduced internal diameter.  
WO/2012/078443A1
A locking nut assembly (10) including a bearing nut (12) having a plurality of external serrations (30), a shaft nut (14) having a plurality of external serrations (60), and a locking collar (16) having a plurality of internal serrations...  
WO/2012/076004A2
The invention relates to a self-locking nut (10) having an internal thread (12) with a core hole which has one or a plurality of regions (14) having a reduced internal diameter.  
WO/2012/073589A1
[Problem] To provide a locking screw which can be reliably locked and which is configured so that frictional debris produced by the friction between the male screw thread and the female screw thread can be reduced as much as possible. [S...  
WO/2012/071625A1
The invention relates to a nut tensioning system that enables a high tension or high pre-tension force to be applied to bolts, rock bolts and self-drilling rock bolts. The invention comprises a mechanical two stage nut assembly, whereby ...  

Matches 351 - 400 out of 11,426