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WO/2001/031244 |
A coupling assembly (10) includes a first coupling member (16), a second coupling member (18), and a coupling nut (36) disposed over a portion of the second coupling member (18) and threadingly engaging the first coupling member (16) to ...
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WO/2001/031210 |
A self retaining nut which has an aperture (7) with internal threads (6) positioned within the aperture, and a longitudinal slot (3) intersecting at least some of the internal threads. A bowed spring (4, 5) is positioned within the slot ...
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WO/2001/023767 |
A ceiling hook (H) comprises a fastener (F) for anchoring in a support structure, and a locking ring in the form of an anti-rotation washer (W). The washer (W) includes anchoring teeth (34) for stationarily mounting the washer (W) to the...
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WO/2001/021418 |
The invention relates to a wheel suspension, especially for nonpowered vehicle axles comprising a wheel hub (7) which is rotatably mounted on an axle stub (2) using roller bearings (5, 6) and which is held by an axle nut (10) that is scr...
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WO/2001/018410 |
The invention relates to a screw locking device that is especially suitable for lopping shears. The aim of the invention is to provide a screw locking device whose articulation screw always remains in the same pre-adjusted position and c...
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WO/2001/014753 |
A metallic nut body (1), comprising a cylindrical body (3) having female threads (5), a seat part (7) which is projected radially from the lower end of the cylindrical body (3) and has a lower surface in contact with a member to be fixed...
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WO/2001/012999 |
The invention relates to a screw device with a pipe nut (9) of a drive housing. Said nut can be screwed on a pipe (7) of a drive housing pertaining to a control rod, said pipe belonging to a nuclear power plant. The screw device is provi...
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WO/2001/011250 |
Device for fixing electric components, comprising a base element (1), a screw (4) of which the head (6) is connected to said element (4) and holds an electric component (12) inserted therein. The device is also comprised of a retention e...
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WO/2001/007211 |
The screw head (12) or nut (22) has an axis (16) and at least one pair of parallel spanner surfaces (18) onto which the spanner (26) and the jaw (28) thereof can be slid (26) perpendicular to the axis and on which it can be held, accordi...
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WO/2001/004688 |
The invention relates to a screw connection for hinge parts, especially of a spectacle frame, comprising a screw that interconnects the hinge parts which engage inside of one another and which have an upper hinge lobe, a lower hinge lobe...
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WO/2000/078648 |
A floating axle lock assembly consists of a float plate (4) which receives the axle ends (10a, 10b) of a pair of rollers (12a, 12b) in two spaced apart slots (8a, 8b). A threaded bold (14, 20) or stud extends from a position central to t...
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WO/2000/079140 |
To prevent loosening, by unscrewing of nuts (30) which secure a wheel to a vehicle, a base member (10) having upstanding abutment means, such as peripheral wall (22), is fitted over the relevant bolts or studs (34), e.g. by having apertu...
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WO/2000/079141 |
The locking nut, bolt, clip and fastener system utilizes a bolt (14, 15) having a bolt thread with a plurality of notches (7, 9) thereon. The fastener in one embodiment includes a locking unit (277) associated with a nut (276). The locki...
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WO/2000/077410 |
A screw mechanism, wherein a pair of washers (4, 4) each having an inclined surface (6) which is turned around spirally at a lead angle $g(b) smaller than the lead angle $g(a) of a thread and of which both ends are connected to each othe...
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WO/2000/077409 |
A tightening bolt capable of switching between the tightened state and the released state rapidly and easily, wherein a flange is tightened between the bolt head of the tightening bolt and a nut screwed onto a thread part through a spher...
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WO/2000/075519 |
A simplified tightening device capable of reducing a bolt inserting force and also providing a high tightening force, comprising a base (1) in which a conical hole with slanted surface is formed, a thread block (2) through which a female...
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WO/2000/073668 |
A self-locking fastener assembly includes a male screw fastener and a related female component (such as a plastic workpiece) for receiving the male screw fastener; a locking element is mounted on, or integrally formed with, the male scre...
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WO/2000/073672 |
The locking nut (2390) and bolt (2376) utilizes the bolt or nut (2390) having a plurality of notches (2380). A locking unit (2359) carries one or more tines where a distal end of the tine is adapted to engage at least the notches (2380) ...
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WO/2000/073671 |
A screw is introduced into a drilled hole (6) in a solid but porous material (7), especially concrete, in a sealed manner by means of pushing a cartridge (17) into said drilled hole (6) and then screwing the thread-cutting screw (1) in. ...
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WO/2000/068585 |
A screwed connection having a first fastener (1) with an external thread and a second fastener (31) with an internal thread (32). In order to prevent automatic loosening of the screwed connection, the external thread has teeth (14 - 16) ...
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WO/2000/066900 |
The invention relates to a locking ring (20) to be mounted on a control rod drive housing (7) of a nuclear power plant which comprises a pressure chamber (30) that is impinged upon by a pressure (p). Said pressure chamber borders on a co...
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WO/2000/065241 |
A fastener system including a blind stud and a sleeve. The sleeve has a first section (12) abutting a second section. The first section (12) has a smaller outer surface diameter than the second section. A knurled band (22) is formed arou...
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WO/2000/063567 |
The invention relates to a clamping device for elastically fixing a first component to a second component (4 or 2) with a capscrew (1) and a spring washer (6) encompassing the screw shaft and facing the head of said screw from the side o...
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WO/2000/062369 |
The present invention relates to an arrangement in a cavity filter for tuning the frequency relationship of the filter or its coupling coefficient factor. The arrangement includes a self-locking screw that can be fitted in the filter cav...
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WO/2000/057070 |
An unassembled threaded article (10) including a thread engaging portion with thread grooves (12) and a fully cured solid deformable material (14) coated thereon. The cured deformable material is sufficiently flexible and deformable to c...
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WO/2000/055512 |
The present invention relates to a screw joint comprising a screw which includes a resilient segment, and a screw hole, wherewith either the screw hole or the screw is provided with especially designed threads. The screw joint includes a...
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WO/2000/038269 |
In a sleeve in a radio frequency filter at least one portion having a lateral dimension being smaller than the diameter of a screw to be threaded through the sleeve is provided. The portion is flexible in a radial direction, so that a sc...
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WO/2000/034668 |
A fixing device comprises a bright zinc-plated steel shank (1) formed by cold forming with a head (2), the shank having formed thereon by thread-rolling a helical bore wall engagement configuration (6). This configuration comprises a pai...
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WO/2000/031425 |
The invention concerns a method and a device for locking on a threaded rod (T) a nut (E, E') pierced with an orifice (e) for a lockwire (2) comprising a washer (1) provided with a central orifice, with at least a peripheral orifice (10) ...
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WO/2000/026547 |
A fastener (10) has a body (20) and a cage (30) with cam surfaces (42, 44') formed on interengaging components (28, 33) to inhibit relative rotation. In one embodiment a washer (36) is interposed between said surfaces and has oppositely ...
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WO/2000/023288 |
A fastener device (2) comprising a nut (4), a threaded member (6) for receiving the nut (4), and visual indicator means (8) for visually indicating if the nut (4) has become loose on the threaded member (6) during use of the fastener dev...
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WO/2000/019111 |
A highly adjustable free spinning positively locking fastener assembly for threaded joints such as automotive or truck wheel assemblies includes a nut (12) having a flange (20) with a retainer washer (18) captured on the nut flange (20) ...
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WO/2000/012904 |
A self retaining fastener which comprises a threaded bolt (1) with an hexagonal head (2) and threaded shaft (3) with a longitudinal groove (4) formed therein. An arcuate spring member (5) is secured in the groove (4) and protrudes slight...
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WO/2000/003649 |
An osteosynthesis screw (1) used especially for application by a translaminar vertebral screw, comprises a shaft (3) at least partially provided with a thread (2) and a head (4) formed at one of its ends and having a notch (5) for a tool...
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WO/2000/000749 |
A threaded fastener (48) for securing workpieces (50, 52) with a determinable desired clamp load and including a nut assembly (10) and a bolt (46) with the nut assembly (10) including a nut member (12) with a lock base (14) having a load...
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WO/2000/000750 |
The invention relates to the thread (1) of a component. Said thread (1) extends along an axis (2) and has a structure (3) that engages with the counter thread (4) of a second component with a counter thread structure (5) in order to prod...
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WO/1999/067850 |
The invention relates to a device for fixing a rod antenna (1) on a mounting surface (5) by means of a screw connection, enabling a certain degree of anti-theft protection. To this end, the base (10) of the rod antenna (1) has a screw th...
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WO/1999/066219 |
A self-locking threaded fastener (20) having a strip or pellet of resilient or thermoplastic material (26) inserted therein.
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WO/1999/058864 |
Disclosed is a fixing system for securing a first sub-assembly to a second component, especially for use in the motor vehicle industry. The inventive fixing system consists of at least one fixing screw (3);a corresponding first pre-assem...
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WO/1999/056024 |
A threaded fasterner (10) includes a locking nut (12) arranged to engage with a threaded shaft (22), with nut (12) having a first surface (28) arranged to be screwed down against contact surface (15). First surface (28) is arranged such ...
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WO/1999/040331 |
A screw tightening tool which comprises a spiral-shaped power spring (1) and latch means (2). Mounted to a front end of the power spring (1) is an engagement member (3), which has a fitting portion (31) and is adapted to engage with a me...
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WO/1999/032794 |
A nut (10) has a plurality of stacked Belleville washers (12, 14, 16, 18) held in unitary relation within a cage (20). One washer (16) is constructed of a material softer than that composing the other washers to provide a prevailing torq...
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WO/1999/028637 |
The invention relates to a threaded pairing consisting of two screw thread parts [(1), (2)] to transmit axial forces, wherein the thread (5) is filled with a sealing material (6). The invention has the aim of providing a thread pairing t...
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WO/1999/027263 |
A locking assembly (20) that mechanically locks an attachment bolt (11), such as one used to secure a missile launcher (10) to an aircraft, for example, thus preventing the bolt from vibrating loose as a result of vibration experienced d...
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WO/1999/019637 |
A bolt with an energy-reserving and self-locking device includes a stud and a nut, wherein an upper locking spring is engaged with the inner wall of the nut. A fixing slot and a transversal disengaging hole are provided on the upper surf...
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WO/1999/008005 |
A threaded fastener (10) is having a raised area or bump (16) on a thread flank. The flank can be positioned on the nut thread (12) or on the bolt thread (14). The bump (16) forces the mating threads at least on one flank to have near ze...
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WO/1999/008009 |
A self-locking screw in which a deep slit is formed without requiring sophisticated machining techniques or skills, and of which the locking effect is enhanced because the flanks of the screw thread are easily deformed. A slit is cut int...
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WO/1999/005422 |
The inventive system for preventing a connection screw from screwing itself in is configured in the form of a fork comprising two resilient ribs (4). Said ribs (4) are integrated into the connection bed (3) and are oriented in such a way...
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WO/1999/001674 |
A washer comprises a ring-shaped washer body (2) provided with a bolt insertion hole (1) extending vertically in the center of the washer and formed at at least one of upper and lower surfaces thereof with a gently inclined surface incli...
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WO/1998/059178 |
A lock nut characterized in that a plurality of flexible vanes are formed by forming an elastic plate material to have a concave-shape at a central cross section such that its outer peripheral side plate portion is polygonal in shape lik...
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