Class / Patent application number | Description | Number of patent applications / Date published |
411034000 | Bulged by axially contracting ends | 27 |
20080206011 | FASTENING DEVICE - Fastening unit and method for fastening components together. The fastening unit includes a blind rivet nut having a set head and a rivet shank, a screw with a screw head and a threaded shank, and a washer held on the blind rivet nut by the screw, and including a torque application surface and a projection projecting over the torque application surface at least in some sections. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 08-28-2008 |
20090053006 | BLIND FASTENER AND NOSE ASSEMBLY FOR INSTALLATION THEREOF - A blind fastener for securing a plurality of workpieces is disclosed. The blind fastener comprises several components, a core bolt, a body sleeve member and a buckle sleeve member. The core bolt includes a tool engaging portion to engage the head of a driver on a installation tool. The buckle sleeve member has a buckle portion designed to create a bulb fastening the workpieces together. In some embodiments, a the buckle portion is locally annealed to promote formation of a blind side bulb. A nose assembly with a matching anti-rotation engagement to the head of the body sleeve member is also disclosed. | 02-26-2009 |
20090191020 | DUAL ACTION DISPOSABLE CLAMP - Disclosed is a clamp that includes a mechanical fastener, an expander including a bulbing portion and a shank wherein the bulbing portion of the expander forms a flange by movement of the mechanical fastener without applying an initial clamping force. After formation, the flange is then drawn into a clamping position by continued movement of the mechanical fastener. Also disclosed is a method of using the disclosed clamp. | 07-30-2009 |
20100040429 | LOCKING FASTENER - The present disclosure provides a multiple use threaded fastener having a plurality of redundant locking features. The fastener includes a threaded hollow lock bolt having a tapered internal wall constructed to threadingly engage a threaded aperture in a housing. A threaded lock stud having a tapered external wall is constructed to fit at least partially within the hollow lock bolt and threadingly engage the threaded aperture of the housing and engage the tapered wall of the hollow lock bolt. | 02-18-2010 |
20110135420 | BLIND RIVET AND METHOD - A blind rivet includes a hollow rivet body having a longitudinally extending indented groove. The groove may be shaped to impart rivet setting characteristics that may be varied to provide desirable fastening characteristics for joints in a number of industries. The shape of the indentation on the rivet body may be varied to cause a portion of the rivet body to collapse and form a secondary head at a predetermined longitudinal location. | 06-09-2011 |
20130177364 | RIVET SEALING WASHER - A rivet sealing washer that includes a washer body with an outer surface and an inner surface and a rivet aperture. Additionally, the rivet washer includes a membrane with at least one raised high pressure point skirt or rib and at least one recessed trough that provides a continuous seal over the outer surface of the washer body, the rivet body, and the mandrel head, and is sealably and continuously connected to the perimeter of the washer body and optionally a circumferential portion of the outer surface. | 07-11-2013 |
20140079505 | RIVETING ASSEMBLY - A riveting assembly includes a base plate and a stud. The base plate has a first surface, a second surface, and a riveting hole. The riveting hole is communicated with the first surface and the second surface and has at least one notch. The stud includes a main body and a riveting structure. The main body abuts against the second surface and covers the riveting hole. The riveting structure is connected to the main body. The riveting structure protrudes out from the riveting hole to abut against the first surface and to be engaged with the notch. A portion of the base plate is clamped between the main body and the riveting structure. | 03-20-2014 |
20140169907 | Blind Nut - A blind nut mountable in mounted members such as panels of a wide range of thicknesses. The blind nut includes an internal threading portion, a hollow tube-shaped portion adjacent to the threading portion, and an open flange formed in the tube-shaped portion on the end opposite the internal threading. The internal threading portion and the tube-shaped portion are inserted into a mounting hole in a mounted member, and a section of the tube-shaped portion is plastically deformed to enlarge the diameter in order to grip the mounted member between the deformed enlarged-diameter portion and the flange, and mount the blind nut in the mounted member. The tube-shaped portion has a tapered portion adjacent to the internal threading portion, and a cylindrical straight portion adjacent to the flange. The tapered portion and the straight portion are plastically deformed to widen their diameter and mount the blind nut on the mounted member. | 06-19-2014 |
20140308088 | FASTENER WITH RADIAL LOADING - A fastener is provided including a bolt having at least one threaded end, a first sleeve configured to fit over the bolt, and a second sleeve configured to fit over the first sleeve. At least one nut is configured to cooperate with threads in the threaded ends of the bolt. The first and second sleeves are configured to impart an outwardly radial load when the nuts are tightened on the bolt. | 10-16-2014 |
20140314513 | BLIND RIVET WITH A PLASTIC RIVET BODY - A blind rivet having a hollow rivet body made of plastic, an elongated shank with a bore, a head at one end of the shank and a foot end on the opposite end of the shank, and having, in the bore, a mandrel that has a mandrel shank with a drawing end and a mandrel head that acts on the foot end, the shank has a first region located between the head and the foot end, and has a second region with reduced cross-section and reduced wall thickness as compared to the first region. The regions arranged such that, as a result of a process in which the head is pressed against one side of a workpiece and the foot end is simultaneously drawn toward the other side of the workpiece with the aid of the mandrel, the wall of the shank forms a roll fold with an annular bead. | 10-23-2014 |
20150063944 | Fastener with a Belleville Head - The present invention relates to headed push-in fasteners of the type produced by Penn Engineering & Manufacturing Corp. known as TackPins and TackScrews. More specifically it relates to a Tack Pin or a Tack Screw with a Belleville head that provides the functionality of a Bellville washer without needing a separate part. When installed, the compression of the Bellville shaped head will cause a permanent loading to be applied under the head of the fastener, essentially creating a clamping force to the members being attached. | 03-05-2015 |
20150330427 | COMPENSATION NUT FASTENER ASSEMBLY - A compensation nut fastener assembly to connect first and second panels includes first and second nuts. The first nut includes a shaft having an outer threaded portion and a fastener-receiving channel. The first nut is connected to the first panel through the fastener, and the fastener is threadably secured to the first nut within the fastener-receiving channel. The second nut threadably retains the first nut, and includes a retaining wall having an internal threaded portion defining a central passage configured to threadably engage the outer threaded portion of the shaft of the first nut. The second nut is connected to the second panel, and the first nut is moveable within the central passage toward the first panel when the fastener threadably engages the first nut in order to compensate for a gap between the first panel and the second panel. | 11-19-2015 |
20160003278 | RELEASABLE CONNECTION APPARATUS AND METHOD - Posts and beams are joined together using a connector having a radially expanding member positioned within a chamber of the beam and a bolt which passes through a hole in the post and is turned to expand the radially expanding member against the wall of the beam defining the chamber. The post and beam are decoupled from each other by turning the bolt in the opposite direction. | 01-07-2016 |
20160003286 | COMPONENT ARRANGEMENT WITH A BLIND RIVET NUT - A component arrangement comprising a first component, a second component, at least one screw means and at least one blind rivet nut for insertion into a wall of the first component and for coupling to at least one second component is provided. The blind rivet nut has a rivet head, and the sum of a diameter of the rivet head and twice a spacing between the second component and rivet head corresponds to 0.7 to 1.2 times a diameter of a bead-like protuberance of the blind rivet nut, the second component, in the coupling region, being in contact with the first component only in sections, the second component having a spacing from a rivet head of the blind rivet nut within a plane which is parallel to a contact surface between rivet head and first component. The spacing is greater than a wall thickness of the first component. | 01-07-2016 |
20160010679 | BLIND NUT | 01-14-2016 |
20160040703 | Blind Rivet Nut for the Connection of Two Components - A blind rivet nut for connecting two components via a screw connection is provided. The blind rivet nut includes a rivet shaft with an internal thread, on the axial first end of which shaft a deformation portion for producing the rivet connection is arranged, wherein a rivet head with a bearing surface for bearing an adjacent component surface is arranged on the axial second end of the rivet shaft. The bearing surface has a radial extent which is designed to be greater than or equal to 1.2 times the radial extent of the rivet shaft. | 02-11-2016 |
20160040704 | FASTENING DEVICE - In general, embodiments of the present invention relate to fastening device assemblies. Specifically, the present invention provides a fastening device configured to couple a first object with a second object. A first coupling member shaped substantially like a bolt with a bolt head and a shaft. The shaft is inserted into a through hole in the first object and second object. A second coupling member having a head portion and a cylindrical body portion is coupled with the first coupling member. The first coupling member passes through a cylindrical hollow rotating member. An expanding member having a cylindrical hollow shape and arranged between the second coupling member and the rotating member is configured to expand to couple the first object and the second object between the head portion of the second coupling member and the expanding member. | 02-11-2016 |
20160108949 | RIVET SEALING WASHER - A rivet sealing washer that includes a washer body with an outer surface and an inner surface and a rivet aperture. Additionally, the rivet washer includes a membrane with at least one raised high pressure point skirt or rib and at least one recessed trough that provides a continuous seal over the outer surface of the washer body, the rivet body, and the mandrel head, and is sealably and continuously connected to the perimeter of the washer body and optionally a circumferential portion of the outer surface. | 04-21-2016 |
20160195123 | Connecting Element, Use and Method | 07-07-2016 |
411035000 | Having wedge-shaped section acting in slot | 1 |
20100172713 | SELF LOCKING FLOATING FASTENER - The present invention discloses a self locking floating fastener. Further embodiments, forms, features, aspects, benefits, and advantages shall become apparent from the description and figures provided herewith. | 07-08-2010 |
411037000 | Bulged portion having additional gripping means | 2 |
20110044783 | Retainer Apparatus - A retainer apparatus and method for replacing a damaged first aperture thread in a base material, the apparatus includes a first annular element having a threaded inner surface and a frictional outer surface that are co-axial to one another, the outer surface having a slip fit with a second aperture in the base material. Also included is a second annular element including a void and a frictional outer periphery that has a slip fit with the second aperture, the second annular element includes a channel from the void to the outer periphery. The first and second annular elements are adjacent to one another within the second aperture. Further included is a drive element that has a partial interference fit with the channel, wherein the drive element is operational to drive the outer periphery into the second aperture thereby retaining the first annular element in the second aperture. | 02-24-2011 |
20180023608 | FASTENER FOR FASTENING A RESIN COMPONENT | 01-25-2018 |
411038000 | Bulged portion including bend line or reduced section | 5 |
20090285649 | EXPANSION ANCHOR - An expansion anchor comprising a tubular body, which extends along a longitudinal axis and is structured so as to have a head at one end, adapted to be engaged inside a hole obtained in a wall; the head comprising a deformable body made of a first plastic material having a predetermined mechanical rigidity, and at least one longitudinal rigid insert, which is firmly integrated in the deformable body and is made of a second plastic material having a higher mechanical rigidity than the mechanical rigidity of the plastic material of the deformable body itself. | 11-19-2009 |
20110097172 | Clinch Pin Fastener - A clinch-type fastener is formed by simultaneously creating an undercut during the same forging that creates the head and displacer of the fastener. A fastener blank is compressed end-to-end between top and bottom dies whereby the axial compression of a blank causes the outward bulging of the shank at its midline. Simultaneously, a tapered end point and a tangential interference band are formed provided by a curvilinear-shaped bulge in the shank. As the bulge is formed an undercut is created between the bulge and a shoulder which extends downwardly from a head of the fastener. This method of formation and the fastener produced thereby are particularly suited to the manufacture of small clinch pins having a diameter in the range of 1.0 mm. | 04-28-2011 |
20110123289 | BLIND FASTENER - Disclosed is a blind fastener that includes a body, a bolt and a sleeve that has an internal recess that contains an insert. The body includes a tapered ramp that the sleeve is enlarged over. Compression of the sleeve against the work piece causes the sleeve to fold at the internal recess to form an enlarged blind side head that bears against the work piece. | 05-26-2011 |
20130078050 | RIVET ELEMENT - The invention relates to a rivet element, in particular for attachment to components of fiber composite materials, having a rivet section which is formed at least regionally as a spike which tapers in the direction towards a tip and which can be dilated by means of a die button. | 03-28-2013 |
20160169260 | FASTENER AND METHOD OF INSTALLING SAME | 06-16-2016 |