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WO/1999/067850A1 |
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/1999/066219A1 |
A self-locking threaded fastener (20) having a strip or pellet of resilient or thermoplastic material (26) inserted therein.
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WO/1999/056024A1 |
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/1999/040331A1 |
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/1999/032794A1 |
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/1999/028637A1 |
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/1999/027263A1 |
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/1999/019637A1 |
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/1999/008009A1 |
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/1999/008005A2 |
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/1999/005422A2 |
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/1999/001674A1 |
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/1998/059178A1 |
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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WO/1998/048176A2 |
A locking fastener (14) includes a threaded bolt (16) and a nut assembly (26) comprising a torque nut (28) and a lock nut (30). The lock nut (30) is threadably received on the bolt (16) and is shiftable to a locked condition in which the...
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WO/1998/046892A1 |
A threaded fastener (32) including a nut (10) and a bolt (30) with the nut (10) including a ring section (14) and a nut section (12) with the nut section (12) having a main body portion (16) and a neck portion (18) with the neck portion ...
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WO/1998/035163A1 |
The particular characteristic of this new self-locking nut are summarised here below: both radial and axial blockage on the screw at the termination of screwing. The blocking load is variable on the screw thread deriving from the pressur...
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WO/1998/032617A1 |
A wheel nut assembly is disclosed in which a wheel stud (1) is provided which comprises a first portion having a first external thread (3) adapted to cooperate with an internal thread on a wheel nut (4), and a second threaded portion (5)...
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WO/1998/031554A1 |
The subject of the invention is a vehicle wheelnut locking device. The locking device according to the invention comprises a body (1) with two or more holes (2) formed in it which are some distance apart from each other, which are fitted...
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WO/1998/030806A1 |
A locking threaded fastener device comprising a female component (11) having a clamp ring (12) positioned snugly around a threaded grip sleeve (21), that has a series of compression slots (22) and optionally a clamp ring cut opening (23)...
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WO/1998/022723A1 |
A ring-shaped safety element(3) to fix a cylindrical, undulated encompassed area (1) in fitting position in relation to an opposite area (2) comprising a peripheral element area (3a), which is designed discontinuously to be supported on ...
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WO/1998/020261A1 |
A fastener assembly (10), in respect to forces which are subsequently applied, after installation thereof, when a force is applied in one direction, this fastener assembly (10) is self adjusting incrementally, as needed in travel or actu...
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WO/1998/018581A1 |
A threaded joint is provided by an externally threaded part (23, 43), wherein threads (22a, 22e) or threaded segments (42a, 42b) are formed without rotation in two distinct sections with the first section having a pitch diameter sized th...
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WO/1998/016751A1 |
The invention concerns a locking device for a screwed part (1) which is mounted on a threaded rod (7) and is used to connect a second object (8) to a first object. The locking device consists of a key and a cap (3) whose base is located ...
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WO/1998/015358A1 |
A powder spray apparatus for coating threaded fasteners (35) is capable of operating at an optimal spray condition. Air supply tubes (42) and powder supply tubes (45) communicate with an air/powder entainment block (40). The jet diameter...
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WO/1998/010198A1 |
A locking bolt comprising a bolt (A) having a large diameter head (2), which is provided on the upper end of a screw shaft portion (1) and a seat face (3) of which is formed to be a gently inclined surface inclining in one direction, for...
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WO/1998/009086A1 |
A lock nut is increased in locking effect by an increased frictional force produced due to deformation of projections of a double nut and to the projections being crushed and caught into a thread portion of the bolt when the double nut i...
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WO/1998/000660A1 |
A seal for hydraulic assemblies operating at high temperatures having adaptations (19, 20, 49, 50) for low pressure sealing and configured to move across the gap to be sealed at higher pressures with an angled base on a slope (23, 44) or...
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WO/1997/039249A1 |
An elastic fastening ring (1) that can be mounted in a self-clamping manner on a bearing part should have a simple design, a reliable operation and at the same time the function of an axial spring element. For this purpose, the disclosed...
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WO/1997/038231A1 |
The bolt, in a one-way nut combination, includes a head, stem, and bolt threads on said stem. A longitudinal channel is defined on the bolt stem by a plurality of notches. The nut has threads complementary to the bolt threads and at leas...
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WO/1997/037268A1 |
The invention relates to a locking block-screw connection secured against loosening and intended for spectacles with frame mounts. The aim was to create a locking block-screw connection which, with a novel design of connection zone, woul...
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WO/1997/025540A1 |
An axial tensioned bolt (10) and nut (18) for bolting together a turbine or similar piece of equipment. The bolt (10) has parallel threads and the nut (18) has a coil insert (60). The bolt (10) is stretched and tensioned by a hydraulic t...
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WO/1997/020656A1 |
The invention concerns a method of automatically screwing two components together using a torque-controlled tightening method and a locking screw and union nut for carrying out said method. Also provided are an automatic assembly device ...
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WO/1997/018925A1 |
A spindle nut (10) and a locking device are disclosed for securing the nut (10) on a spindle (50) in a non-rotative position relative to the spindle (50). The assembly comprises the spindle nut (10), an antirotation spring (20) and a spr...
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WO/1997/014892A1 |
A female component comprising a self-locking nut (12) is designed to work with a male component's (11) thread having a slot, recess, hole or keyway (21) along the thread. A novel locking ring (13) is placed in a cavity in one end of the ...
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WO/1997/003296A1 |
A device for measuring the extension of a threaded bolt (1) or screw tightened by means of a nut (2) has an extension measurement scale (15) at the circumference of the nut (2), the screw head or a tightening element (7) capable of rotat...
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WO/1996/041083A1 |
An improved deformable locking fastener system (10) comprises a fastener (14), a deformable collar (16) and a dedicated installation tool (18). The fastener (14) has a threaded exterior (26) defining a plurality of axial flutes (50) whic...
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WO/1996/035883A1 |
The invention relates to a screw intended to be set in place and removed rapidly. The screw is characterized in that the threads (25) are intended to take two positions: a first position wherein they project at the periphery of the body ...
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WO/1996/030660A1 |
A locking nut assembly for use on a bearing hub (11) including a shaft. The shaft is threaded (13) and has a longitudinal slot (14) with a nut (16) threaded thereon. A first lock part (19) is mounted on the shaft and includes a tab (21) ...
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WO/1996/027744A1 |
A fastener (2) useful for attaching components of an eyeglass frame together. The fastener includes a pin (6) having a smooth or fluted shank (9) and a retainer (3 and 28) having a hole for receiving the shank, the hole being sized to pr...
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WO/1996/025579A1 |
The invention concerns a flap mount for fitting between a furniture unit and a furniture flap. The flap mount comprises a pivoting rod which at one end is joined to the furniture unit so as to pivot and at the other is joined to a bearin...
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WO/1996/023593A1 |
A method and apparatus (10) for the application of one or more deposits of material (14) to a succession of discrete articles (12) such as fasteners is provided. The method and apparatus of the present invention deposits a droplet or ext...
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WO/1996/023142A1 |
A locking device comprises a threaded stud or bolt (10) having threaded stud or bolt (10) having a tapered, axial recess (18) at one end into which a tapered plug (24) is forced (by screwing) to provide the locking effect by a wedging ac...
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WO/1996/018820A1 |
The invention pertains to a plastic impeller for centrifugal pumps comprising a metal hub piece (3) around which plastic is injection moulded. To secure a screw connection between hub piece (3) and driving shaft (5), plastic is injected ...
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WO/1996/018221A1 |
This invention provides a terminal block capable of effectively preventing a screw in a clamping portion from being loosened. It has a block body (4), and a clamping member (10) adapted to clamp an object so as to be pressed against a cl...
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WO/1996/014516A1 |
A seal including a body (11) with a recess (8) at one end engageable by a spanner, and a screw thread (2) at the other end for engaging a complementary screw thread (7) in an opening (6) of a housing (3). A locking ring (31) biased by a ...
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WO/1996/014515A1 |
An anti-rotation spring (20) and a backup plate (30) are mounted on a spindle in a non-rotative manner with the plate in abutment with the bearings that rotatively mount the hub to the spindle. The plate has multiple grooves (32) aligned...
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WO/1996/013671A1 |
A self-locking screw device comprising: a pair of male and female screw threaded members having mutually different angles, between the thread flanks, the angle of male screw threaded member 'alpha'1 is less than the angle of female screw...
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WO/1996/002766A1 |
A self-locking nut (10) to retain a wheel bearing on a threaded, splined shaft. A thrust washer (20) with a tang (24) fitted in the spline bears against a bearing race. It includes a cup-like cavity with a base (22) and a wall (28) with ...
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WO/1996/001379A1 |
A self-locking threaded connecting device comprising a male component (11) with a recess locking thread type (31) and a female component (12) with a flexible thread segment (21). Tension from the alignment of the internal flexible thread...
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WO/1995/030837A1 |
Two secateur jaws (1 and 2) are joined together by means of a pin (6) with radial lugs (6b) engaging a ring (15) attached to one jaw (1) and extending through a sleeve (7) slidably arranged in the two jaws (1 and 2). Said sleeve (7) encl...
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