Class / Patent application number | Description | Number of patent applications / Date published |
411432000 | Multipart | 49 |
20080206016 | ENCAPSULATED FASTENER AND METHOD AND TOOLING FOR MANUFACTURING SAME - An encapsulated fastener includes a nut adapted to receive a bolt. The nut is encapsulated by an encapsulation including an extension, which includes a tube adapted for receiving a portion of the bolt and a flange adapted for engaging a face of the nut. The encapsulation extension is placed on the nut in an overmolding tool, wherein an encapsulation base is injection molded over a portion of the encapsulation extension. The encapsulation base encapsulates the nut, except for its bore, which is sealed off during the overmolding process by a spring-mounted mandrel. Alternative embodiments of the invention include tubes with different configurations for contacting the bolt whereby the tube or cylinder is reinforced. A method and tooling for manufacturing the encapsulated fastener are also provided. | 08-28-2008 |
20080273942 | STRUCTURAL SCREW SECURE DEVICE FOR A RADIATOR ASSEMBLY - A structural screw device for a radiator assembly includes a frame and four screw members. The frame with four corners provides at least a leg post with an axial through hole respectively. The respective screw member is inserted into the leg post and the main body of the screw member is surrounded with an elastic member. The axial through hole of the leg post provides a step at intersection of the first and second hole sections. The free end of the leg post has split paw portions and each of the paw portions has an inner projection such that the neck section is caught with the projection while the screw member is inserted into the through hole in a way of the engaging section extending to the paw portions and the elastic member being biased against the step. Therefore, the projection is capable of being propped up to be away from the neck section and restoring to hold the neck section. | 11-06-2008 |
20090053009 | Pre-stressing apparatus using a split threaded fastener - A fastener includes a threaded circular ring half divided along a plane intersecting a central longitudinal axis. One of the end walls is formed with a truncated conical load-bearing surface that is seated on a truncated conical thrust surface formed on a circular ring of a stress generator. The load bearing and thrust generating surfaces are arranged to present a conjugate pair of truncated conical surfaces to provide a favorable resolution of forces developed by torque applied to jack bolts distributed about an outwardly surrounding cylindrical stress generator body section. | 02-26-2009 |
20090080998 | INSERT NUT - There is provided an insert nut, having an outer hollow portion made of a resin material and an inner hollow portion made of a metal material. The outer hollow portion has a projection functioning as a male screw or wedge formed on an outer surface thereof. The inner hollow portion has a female screw formed on an inner surface thereof. The inner hollow portion is press-fitted to the outer hollow portion by inserting one end of the inner hollow portion into the outer hollow portion to reach a final position. Further insertion of the inner hollow portion is prevented beyond the final position. Said one end of the inner hollow portion is caulked with the outer hollow portion. | 03-26-2009 |
20090136321 | Device and method for mounting objects on a vehicle wall - The invention relates to a retaining device for retaining objects on a vehicle wall, comprising: a supporting element ( | 05-28-2009 |
20090169336 | Locking Device With Quick Release Mechanism - A locking device includes an outer ring in which a clutch disc and a locking disc are respectively connected at two opposite sides thereof A first pad is located on clutch disc and a second pad is located on the first pad. A plurality of balls are located between adjacent first and second protrusions of the first and second pads. A plurality of springs are biased between the far first and second protrusions. A screw bolt connected with a grinding wheel is threadedly extended through the locking disc. When the outer ring is rotated in first direction, the balls do not fall into the recesses defined in the locking disc so as to push the clutch disc to lock the grinding wheel. When the outer ring is rotated in second direction, the balls fall into the recesses and the clutch disc is loosened from the grinding wheel. | 07-02-2009 |
20100021264 | SEPARATION FASTENER WITH SEGMENTED WASHER - A separation fastener assembly including a base and a housing positioned adjacent the base. A nut is disposed in the cavity. A bolt extends through an aperture in the base and including an end coupled to the nut. A washer is positioned proximate the nut and operative to retain the nut within the housing. The washer includes a plurality of segments. An actuator is carried by the housing and is in communication with the cavity. The actuator is operative to displace the housing relative to the washer from a first position radially retaining plurality of segments of the washer and retaining the nut in the cavity to a second position permitting radial expansion of the plurality of segments and permitting withdrawal of the nut from the housing. | 01-28-2010 |
20100034617 | LOCKING DEVICE - A locking device includes an outer ring and a locking disk is located on a first side of the outer ring and has a shaft which extends through the outer ring. An annular ring, a needle roller bearing, a first washer, a second washer, and a transmission disk are mounted to the shaft, respectively. The first washer is co-rotated with the shaft and the second washer is co-rotated with the outer ring. The transmission disk is freely mounted to the shaft by a clamp and includes first recesses and second recesses which are shallower than the first recesses. Balls are located between the first and second washers and movably engaged with the first recesses or the second recesses so as to control the movement of the transmission disk to be engaged with a rotatable part such as a grinding wheel of a sand wheel machine. | 02-11-2010 |
20100040433 | CONNECTING ELEMENT, IN PARTICULAR A SPEED NUT - The invention relates to a connection element, in particular a plate nut, comprising a base body for attachment of an arbitrary component to a metallic planar object, in particular to a sheet metal. | 02-18-2010 |
20100119328 | ADJUSTABLE FASTENER - An adjustable fastener includes a main body and an elastic portion. The elastic portion is connected to an end of the main body. The elastic portion is deformable thus changing a total length of the adjustable fastener. | 05-13-2010 |
20100158635 | Split Nut Assembly - The invention provides a female nut comprising a) an inner cylindrical member having first and second open ends, a threaded inner bore, and a non-threaded outer surface, where the cylindrical member is comprised of first and second longitudinally divided members, whereby the first and second divided members together form the cylindrical member; and b) an outer sheath having first and second open ends, a non-threaded inner bore and an outer surface, where the outer sheath fits over the assembled cylindrical member with the inner bore of the outer sheath in close contact with the outer surface of the cylindrical member and respective first open ends adjacent. | 06-24-2010 |
20100247270 | SCREW ASSEMBLY - A screw assembly includes hollow first screw and a second screw smaller than the first screw in size. A first thread is defined on an outer surface of the first screw. A receiving hole is defined in the first screw. The second screw is adapted to be received in the receiving hole to engage with the first screw. | 09-30-2010 |
20100310338 | SPEED NUT - This invention describes a speed nut that is formed by three surfaces, a lower surface that is a coupling washer to be pressed against the panel or protective device to which it is attached, an intermediate or base surface, and a final surface that is formed by an arm which, folded back on itself, covers the center of the nut. These surfaces have central holes whose centers are vertically aligned. The nut of the invention has a double screw thread, which consists of the conventional thread of the surface or upper arm and of another thread that is present on the base surface. Both screw threads are created by means of cuts that produce independent flanges of different sizes which together form a helical outline that is designed to mate with the corresponding threading of the screw or bolt that will pass through said nut. | 12-09-2010 |
20110014008 | DOWEL, PARTICULARLY ONE TO ALLOW A SLEEPER SCREW USED TO ATTACH A RAILWAY RAIL TO BE SCREWED INTO A RAILWAY SLEEPER - Dowel allowing a fastener to be fitted into a wall, particularly allowing a sleeper screw used to secure a railway rail to be screwed into a railway sleeper. The dowel including an internal screw thread intended to mate with the screw thread of the fastener, and containing a compressible element resting against the end wall of the dowel. The compressible element in the undeformed state having a height at least equal to one third of the height of the dowel. | 01-20-2011 |
20110103918 | Integrated nutplate and clip for a floating fastener and method of manufacture and assembly - An inexpensive and reliable floating fastener is provided by manufacturing an integrated nutplate into the backside of the interior structural member. A retention clip engages the nutplate to capture the nut while allowing the nut to float. The integrated nutplate roughly aligns the floating nut to the axial through-hole in the structural member and provides the torque resistance required to drive the screw into the nut. The retention clip holds the nut in place and provides the axial resistance required for the lead chamfer of the screw to engage the nut and resist the axial loading on the screw during installation. The nutplate is designed to facilitate cost-effective manufacturing. The per hole cost of the integrated floating-fastener is approximately 30% of the cost of the industry standard riveted floating fastener. | 05-05-2011 |
20110188968 | Semi-Trailer Support Loading Nut - A semi-trailer leg loading nut includes a screwed hole provided on a nut column and connecting two ends of the nut. Said nut is a two-layered structure formed of a top layer and an under layer or a three-layered structure formed of a top layer, an intermediate layer and an under layer. The outer outline of at least two layers of the nut is a square with the same cutting angle. The side length of the two layers of squares is equal. The outer outline projection of the two layers of squares overlap with each other along the column axis direction. The outer outline projection of the other layer is within the overlapped projection of the two layers along the column axis direction. A funneled oil cup or an oil groove is provided on the top layer of the nut and communicates with the screwed hole. A bottom of the under layer of the nut is plane and is pressed on a loading plate in a quadrate pipe to transfer load. | 08-04-2011 |
20110194913 | NUT ASSEMBLY FOR DRAIN PAN - A cage nut assembly for a drain pan includes a nut having a barrel with a barrel end and a distal end opposed thereto. A flange at the distal end has a flange face abutting the drain pan inner surface. A threaded bore is defined along a central axis through the barrel and flange. At least one channel is defined in the flange face and allows substantially complete drainage of a fluid from a sump through a single drain aperture. A cage having a plate with a central aperture receives the barrel with substantial clearance to an edge of the central aperture. Leg(s) extend substantially orthogonally from the plate. An attachment projection on the leg(s) attaches the assembly to the drain pan. The assembly accepts a flange bolt removably installed through the single drain aperture. The flange bolt removably compresses a seal around a periphery of the single drain aperture. | 08-11-2011 |
20120189403 | TAPPED INSERT TO BE INSERT MOULDED AND INSERT MOULDING METHOD - A tapped insert to be insert moulded comprises a shank provided at its axial ends with flanges delineating two axially opposite heads of the insert. The shank is provided with an internally threaded axial section to form a tapping. Means for blocking the insert in rotation after insert moulding and means for blocking the insert axially in translation after insert moulding are arranged on the outside of the shank. The shank comprises at least one fusible area of greater axial deformability located between the threaded axial section and one of the heads. The fusible area is configured to deform under a predefined axial compressive force applied to the heads without causing deformation of the threaded axial section. | 07-26-2012 |
20130058737 | Electrically Insulating Cage Nut - An electrically insulating cage nut ( | 03-07-2013 |
20130094923 | Self-Aligning Telescoping Internally Threaded Fastener - A telescoping, self-aligning, fastener comprising a telescoping nut assembly flexibly connected to a companion sleeve, wherein said telescoping nut assembly comprises a nut and two or more extensions depending from said nut; said nut comprises a head and an internally threaded portion; said extensions are configured such that at least one slot is formed between each extension; said companion sleeve comprises an opening at one end configured to couple to a telescoping nut assembly, an opening at the opposite end configured to accept a male fastener portion, and said openings are connected by an interior cavity; and said telescoping nut assembly is able to rotate and translate relative to the companion sleeve. | 04-18-2013 |
20130287522 | LOCKING AND UNLOCKING NUT STRUCTURE - A locking and unlocking nut structure contains a body including a through hole and a semi-circular recess, and the semi-circular recess having a starting segment and a stopping segment, the body further including a diameter-decreased screw section; a slidable block including a C-shaped cutout, and the C-shaped cutout including an engaging hook extending outward from a lower end thereof, the slidable block including first threads, while the slidable block is fixed on the starting segment, a distance from the first threads to an inner wall of the through hole is larger than an outer diameter of the screw rod (tube); while the slidable block is fixed on the stopping segment, a distance from the first threads to the diameter-decreased screw section is equal to the outer diameter of the screw rod (tube); the screw rod (tube) including second threads to match with the diameter-decreased screw section and the first threads. | 10-31-2013 |
20140161560 | SPLIT NUT COMPRESSION FASTENER SYSTEM - A fastener system is provided. The fastener system includes a pair of 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 beveled end, and opposing internal flats to engage the nut flats, a resilient member to urge the beveled ends against the tapered portion; and retaining element. The nuts may include tapered thread edges to accommodate damaged male threads, or cutting thread edges to repair damaged mail threads. | 06-12-2014 |
20140321946 | NUT AND SLEEVE FASTENER - A fastener includes a nut having an anterior portion, a posterior portion and a threaded bore with a center axis extending from the anterior portion to the posterior portion, the outer surface of the posterior portion having an annular camming surface concentric with the center axis, the camming surface having a radius that decreases along the direction of the center axis away from the anterior portion toward the posterior portion; and a sleeve having a first end having an internal annular camming surface that engages the nut camming surface concentrically with the center axis and a second end having a thrusting surface. Tightening the fastener on an externally threaded member applies a force to the thrusting surface parallel to the center axis resulting in the nut camming surface and the sleeve camming surface cooperating to compress a portion of the threaded bore toward the threaded member. | 10-30-2014 |
20140334899 | THREAD REPAIR ASSEMBLY AND THREAD REPAIR KIT - A thread repair assembly is provided. The thread repair assembly comprises a cutting-nut housing including a first axial end, a second axial end and an internal cutting-nut interface, the first and second axial ends each having an opening. The thread repair assembly further includes a cutting nut at least partially enclosed by the cutting-nut housing and including a plurality of cutting threads configured to engage a threaded element when the assembly is urged in a first axial direction and disengage the threaded element when the thread repair assembly is urged in a second axial direction opposing the first axial direction. | 11-13-2014 |
20150023762 | NUT WITH LUG FLARE - A clinch nut for attachment to a plastically deformable metal substrate is provided. The clinch nut comprises a body portion with a central axis and a punch portion extending from the body portion and coaxial with the central axis. The body portion includes an annular-shaped surface encircling the central punch portion. The annular-shaped surface includes a plurality of spaced apart lugs encircling the central punch portion. The plurality of lugs each includes a contact surface with a recessed portion where the contact surface engages the metal substrate. A first portion of the contact surface is biased outwards from the central axis upon insertion in the metal substrate to form at least one lug flare during attachment of the nut to the metal substrate. A portion of the metal substrate is entrapped between the at least one lug flare and the body portion. | 01-22-2015 |
20150308536 | MULTI-PIECE NUT FOR USE WITH A SHOCK - A multi-piece nut for use with a shock is provided. The multi-piece nut includes a first nut member and a second nut member removably coupled to the first nut member. The first nut member and second nut member include threads on an inner surface that correspond to each other when coupled together. The multi-piece nut may also include an aperture formed when the first nut member and second nut member are coupled together. The first and second nut members are coupled around a shock absorber, and the shock absorber extends through the aperture and engages the threads. The nut can then be rotated to adjust the spring of the shock. | 10-29-2015 |
20160010678 | METHOD FOR MANUFACTURING A NUT BY THE PROGRESSIVE PRESS FORGING OF A LAMINAR METAL SHEET AND RESULTING NUT | 01-14-2016 |
411433000 | Including movable threaded segments | 22 |
20090053010 | Nut Having at Least Two Parts - The invention relates to a nut ( | 02-26-2009 |
20090129889 | INTEGRATED NUTPLATE AND CLIP FOR A FLOATING FASTENER AND METHOD OF MANUFACTURE AND ASSEMBLY - An inexpensive and reliable floating fastener is provided by manufacturing an integrated nutplate into the backside of the interior structural member. A retention clip engages the nutplate to capture the nut while allowing the nut to float. The integrated nutplate roughly aligns the floating nut to the axial through-hole in the structural member and provides the torque resistance required to drive the screw into the nut. The retention clip holds the nut in place and provides the axial resistance required for the lead chamfer of the screw to engage the nut and resist the axial loading on the screw during installation. The nutplate is designed to facilitate cost-effective manufacturing. The per hole cost of the integrated floating-fastener is approximately 30% of the cost of the industry standard riveted floating fastener. | 05-21-2009 |
20090162166 | Segmented Nut for Screw Connections - A nut for a screw connections has, in the circumferential direction, segments that are substantially of the same size, abut one another in separating planes, and are movably guided relative to one another between an open position and a closed position. Closing elements serve for movement of the segments toward one another into the closed position. In order to provide a segmented nut that is suitable for many applications in facility and apparatus engineering, the segments are pivotable relative to one another and connected for this purpose in a first end area in a pivotable way. The closing elements load the segments in the second end areas. | 06-25-2009 |
20090279985 | FIXING UNIT - A fixing unit that includes a sleeve assembly defining a through hole along an axis thereof, and an assembly slidably received in the through hole. The assembly includes first and second end. An elastic claw extends from the first end. The second end can be actuated by a user. The elastic claw is biased towards an open state. The fixing unit moves between a first and a second position. In the first position, the elastic claw is received in the sleeve assembly and contracts. In the second position the elastic claw extends out of the sleeve assembly and expands. | 11-12-2009 |
20090297294 | QUICK FASTENING NUT - A quick fastening nut includes a first ring member and a second ring member. The first ring member has a bore at a center thereof and fastening portions around the bore. Each of the fastening portions has a threaded section at an inner side thereof. The second ring member has a bore at a center thereof and a plurality of stop portions, each of which has a stop face on a distal end thereof. The fastening portions of the first ring member is inserted into the bore of the second ring member that the second ring member may be moved along the fastening portions of the first ring member, and the second ring member will bend the fastening portions inwards when the second ring member is moved toward distal ends of the fastening portions. | 12-03-2009 |
20090311076 | LAMINATED NUT WITH CENTER TENSION SLEEVE - A laminated nut includes a conical spring, top disc and a conical spring, bottom disc stacked upon each other defining a laminated stack having a common central bore and an outer wrench engaging surface. A generally cylindrical tension sleeve is located in the central bore. The tension sleeve has an outer wall shaped to substantially conform with the shape of the central bore and an inner wall which is threaded. The tension sleeve has a first end and a second end, the first end of the tension sleeve includes an outwardly extending upper flange and the second end includes an outwardly extending bottom flange, the upper flange and the bottom flange are shaped and dimensioned to retain the top disc and the bottom disc in a stacked relation with the tension sleeve fixedly secured to the laminated stack, such that the conical spring discs and tension sleeve rotate together as a unit. | 12-17-2009 |
20090324364 | Thread Clamping Device With Improved Locking Distance - A thread clamping device is described including a plurality of movable nut segments around a threaded rod, and spring members flexibly holding the segments against the rod. Smaller locking distances are shown to result by using at least one double-threaded segment as a component of the thread clamping device. Such a thread clamping device can advantageously be used as a component of a self-adjusting shrinkage compensation device, a coupler for threaded rods, hold-downs, among other uses. | 12-31-2009 |
20100166525 | QUICK ATTACHING AND DETACHING NUT - A nut assembly comprises a capture nut having a smooth bore adapted to fit around the threads of a threaded member such as a bolt or a threaded rod. The capture nut includes a tapered bowl which defines a hexagon in cross section, for example. The nut assembly further includes a split nut having a surface which snugly mates with the tapered bowl of the capture nut. The split nut engages the threads of the threaded member, but only after the split nut is brought into close proximity to the capture nut, thereby avoiding the need to thread the nut assembly the entire length of the threads of the threaded member. The split nut may be formed to two separable pieces, or it may be formed of two integral halves joined together by a thin membrane. | 07-01-2010 |
20110085876 | QUICK RELEASE NUT - A fastener is provided that may be readily threadingly engaged with and/or disengaged from a threaded shaft without the need to threadingly advance the fastener along substantially the entire length of the threaded shaft. In one exemplary embodiment, a quick release nut is provided that includes an upper body portion and a lower body portion that are rotatably connected to one another. Each of the upper body portion and the lower body portion include central apertures extending therethrough with the walls defining the central apertures of the upper and lower body portions being at least partially threaded. | 04-14-2011 |
20110110746 | FAST-ACTING COLLAPSIBLE FASTENER - A threaded fastener includes an outer body defining an axis and an inner body at least partially positioned within the outer body. The inner body is movable along the axis relative to the outer body. A plurality of threaded segments is coupled to the outer body and radially supported by the inner body. The plurality of threaded segments defines a nominal diameter. At least one biasing member biases the plurality of threaded segments inward toward the axis. The plurality of threaded segments is movable inward toward the axis by the at least one biasing member when the inner body is moved axially from a first position to a second position so that the plurality of threaded segments define a reduced diameter that is smaller than the nominal diameter. | 05-12-2011 |
20110182697 | Multi-rod thread clamping device - Thread clamping devices are described in which a single such device is capable of robustly engaging with different threaded rods having different thread configurations. Such devices include a plurality of threaded, movable segments wherein the threads of each segment are capable of robust engagement with the threads of a rod, and different segments or groups of segments have thread configurations capable of binding with different rod thread structures. | 07-28-2011 |
20110188969 | Captive Hardware - Captive fasteners are provided that may be used with guards that cover particular areas of a machine. The fasteners are attached to the guards so that they remain with the guard when the guard is removed from the machine. In order to make it easier to reinstall the guard onto a machine when the guard is misaligned, the fasteners can move along a slotted opening in the guard. | 08-04-2011 |
20110188970 | LOCKING NUT - 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 nut is unlocked by pushing on an engagement surface of the collar. When the collar is released, the collar locks against the nut. | 08-04-2011 |
20110268534 | Segmented Nut for Screw Connections - A nut for screw connections has two substantially identically sized nut segments of a half-shell shape, wherein the nut segments each have an inner side provided with an inner thread segment defining together an inner thread. The nut segments are connected to each other so as to be moveable toward each other until the nut segments reach a closed position. The nut segments are maintained in the closed position by springs or a locking device. An actuating device is moveably arranged on at least one of the two nut segments for releasing the closed position, wherein the actuating device is adapted to manually actuated. | 11-03-2011 |
20110286816 | FASTENER ASSEMBLY - A fastener assembly configured to provide secure column support between two components includes a base having at least one first cam member, and a connector nut having at least one second cam member. The connector nut is configured to rotatably move between closed and extended positions by way of the at least one second cam member rotatably sliding with respect to the at least one first cam member. | 11-24-2011 |
20120014765 | FRAC NUT AND METHOD OF USING - A frac nut assembly and method of using the assembly. The assembly has an annular shape, an outer circumferential surface, an interior surface having female threads thereon at one axial end of the frac nut assembly and a shoulder that extends radially inward from an opposite axial end of the frac nut assembly, and at least two lugs radially protruding from the outer circumferential surface. The frac nut assembly further comprises at least two members that define the frac nut assembly when assembled together at planar radial interfaces. | 01-19-2012 |
20120177463 | QUICK ADJUSTING NUT, ESPECIALLY FOR ATTACHING A VEHICLE WHEEL TO THE MOUNTING SHAFT OF A BALANCING MACHINE - A quick adjusting nut ( | 07-12-2012 |
20130034407 | Segmented Nut for Screw Connections - A nut for screw connections has two substantially identically sized nut segments of a half-shell shape, wherein the nut segments each have an inner side provided with an inner thread segment defining together an inner thread. The nut segments are connected to each other so as to be moveable toward each other until the nut segments reach a closed position. The nut segments are maintained in the closed position by springs or a locking device. An actuating device is moveably arranged on at least one of the two nut segments for releasing the closed position, wherein the actuating device is adapted to manually actuated. | 02-07-2013 |
20130302112 | QUICK-NUT EXTRACTION - A device for fastening a component on a carrier component, wherein the component comprises a through opening and the carrier component comprises a fastening projection being guidable through the through opening, including a first fastening element and a second fastening element, wherein first and second fastening elements can be preliminarily connected together and in the state preliminarily connected together form a reception, with which they can be placed on the fastening projection when the fastening projection of the carrier component is guided through the opening of the component, and wherein at least one of the fastening elements comprises at least one contacting surface, wherein the reception for the fastening projection reduces when a pressure is exerted on the at least one contacting surface when the fastening elements being preliminarily connected together are placed on the fastening projection. | 11-14-2013 |
20140023458 | QUICK ATTACHING AND DETACHING NUT - A nut assembly comprises a capture nut having a smooth bore adapted to fit around the threads of a threaded member such as a bolt or a threaded rod. The capture nut includes a tapered bowl which defines a hexagon in cross section, for example. The nut assembly further includes a split nut having a surface which snugly mates with the tapered bowl of the capture nut. The split nut engages the threads of the threaded member, but only after the split nut is brought into close proximity to the capture nut, thereby avoiding the need to thread the nut assembly the entire length of the threads of the threaded member. The split nut may be formed to two separable pieces, or it may be formed of two integral halves joined together by a thin membrane. | 01-23-2014 |
20180023405 | CORROSION PROTECTION PLUG FOR FILLING AN ATTACHMENT OPENING, AND SYSTEM INCLUDING SAID PLUG | 01-25-2018 |
411434000 | Moved by fluent pressure | 1 |
20100021265 | SEPARATION FASTENER WITH FRANGIBLE NUT - A separation fastener assembly includes a housing defining a cavity. A frangible nut is disposed in the cavity. The nut includes a plurality of nut segments. The one-piece frangible nut greatly reduces existing assembly problems and difficulties. Adjacent nut segments are interconnected at fracture lines. A bolt has an end coupled to the nut. A movable element is disposed in the housing and movable from a first position to a second position. In the first position, the nut segments are restrained from radial expansion. In the second position the nut segments are permitted to radially expand for releasing the fastener assembly. | 01-28-2010 |