Patents Examined by Flemming Saether
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Patent number: 11387163Abstract: A microprocessor heat sink fastener, comprising a nut comprising a thermoplastic material and fibrous fill particles and a bore extending along an axis of the nut. The bore has internal threads. The internal threads comprise a surface. At least one of the fibrous fill particles has first and second ends extending from the surface into a sub-surface region.Type: GrantFiled: March 30, 2018Date of Patent: July 12, 2022Assignee: Intel CorporationInventors: Andrew Larson, Bijoyraj Sahu, Craig J. Jahne, Eric W. Buddrius, Ralph V. Miele
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Patent number: 11371548Abstract: A shockproof nut kit includes an upper nut and a lower nut, in which an end surface of the upper nut is provided with a boss of elliptic cylinder; on the upper end surface of the elliptic cylinder at a longer planar extension side is provided an unfilled corner; in an end surface of the lower nut is concavely formed a cylindrical groove matching with the boss of elliptic cylinder, and in the assembly state, the boss of elliptic cylinder on the upper nut is in clearance fit with the cylindrical groove in the lower nut. The present invention avoids the slipping and displacement of nuts in the meshing process, and ensures the coaxiality of the upper and lower nuts during installation to the utmost. In terms of both safety and shockproof, the present invention achieves satisfactory results, the installation thereof is convenient and reliable, and the disassembly thereof is simple.Type: GrantFiled: December 17, 2018Date of Patent: June 28, 2022Inventor: Feng Zhou
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Patent number: 11371544Abstract: A fastener system that includes a fastener, a compression-limiting sleeve, and a retainer which generally retains the compression-limiting sleeve on the fastener. By providing that the compression-limiting sleeve is not staked to the fastener, existing technology can be used, and no extra staking processing step needs to be performed. The fastener may comprise a conventional metal threaded screw or bolt, possibly having a recess in its head for receiving a driver. Preferably, the compression-limiting sleeve is cold headed as opposed to being stamped, and preferably includes a counter bore which assures that an end of the retainer is below an end surface of the compression-limiting sleeve. Preferably, the retainer is formed of a thermoplastic elastomer or another suitable material.Type: GrantFiled: December 5, 2019Date of Patent: June 28, 2022Assignee: Acument Intellectual Properties, LLCInventors: Jeramiah Slater, Robert A. Niec, Paul Purdy, Gary Sifferman
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Patent number: 11365758Abstract: The objective is to provide a bolt which can more effectively suppress occurrence of seizure due to both oblique insertion and biting of foreign substances. The bolt includes a tapered surface, a guide portion, and a threaded portion in order from a distal end side and further includes a plurality of recesses provided on the tapered surface and a plurality of cutout portions provided at a distal end portion of the threaded portion.Type: GrantFiled: November 30, 2017Date of Patent: June 21, 2022Assignee: MEIDOH CO., LTD.Inventors: Koji Makino, Masataka Kondo, Shungo Maki, Akihiro Futamura
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Patent number: 11359663Abstract: A locking thumb nut includes a thumb nut base and a lock plate. The lock plate can be fastened to the thumb nut base with fasteners so that the lock plate can be removed from the thumb nut base and replaced with a new lock plate when the lock plate becomes worn. The thumb nut base is elongated to provide for ease of grip by the user's fingers to turn the nut and tighten it along a threaded shank of a screw. The lock plate engages the threads of the screw to prevent unintentional backing out of the thumb nut.Type: GrantFiled: November 26, 2019Date of Patent: June 14, 2022Inventor: Ryan J. Mohr
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Patent number: 11353053Abstract: A facade panel screw for the optimized fastening of facade panel elements on a substructure has a head with very large diameter DK, a substantially cylinder cross-sectional shaft, which is at least partially provided with a thread (nominal diameter DS) and a conical tip comprising a tip angle ?. The thread extends continuously from the shaft to the tip. It is characterizing that the tip angle ? is 45°+/?10°, the thread is embodied at least in a two-threaded manner, the head diameter DK is embodied at least twice as large as the nominal diameter DS; and the facade panel screw does not have a drill tip. Such a facade panel screw is used in a fastening arrangement, which comprises a load-bearing component (substructure) and a facade panel. Due to its design, the facade panel screw is able to simplify the fastening of the facade panel and to at least partially correct an inclined positioning in response to the installation.Type: GrantFiled: July 10, 2019Date of Patent: June 7, 2022Assignee: SFS intec Holding AGInventor: Markus Andersag
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Patent number: 11353055Abstract: A fixing structure, configured to fix screw. Screw includes wide portion and narrow portion. Fixing structure includes plate part, holding component and elastic positioning component. Plate part includes top surface, bottom surface and mount groove. Mount groove penetrates through top surface and bottom surface and narrow portion is disposed through mount groove to allow wide portion to rest on top surface. Holding component and top surface together form space. Elastic positioning component is disposed on plate part. When wide portion is located in space and between holding component and top surface, and elastic positioning component is in holding state and located at side of wide portion, wide portion is prevented from being moved away from space. When elastic positioning component is switched to released state, elastic positioning component is removed from side of wide portion so that wide portion is allowed to move away from space.Type: GrantFiled: November 14, 2019Date of Patent: June 7, 2022Assignees: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATIONInventors: Ming-Hung Shih, Hong-Jie Jian, Kuo En Chang
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Patent number: 11339822Abstract: An assembly locking device adapted to a normalized standard or fine thread of a thread shaft of a thread bolt, so that the locking device is positionable in a loss-proof manner on the thread of the thread shaft. The locking device includes: a cylindrical turn comprised of a plurality of helically wound turns, of a wire, a transition turn and adjacent to the second end of the helix is a blocking turn which has a negative pitch PB compared to the holding turn, so that at least an end portion of the blocking turn is elastically displaceable in the axial direction of the central longitudinal axis between an insertion position and a blocking position. The end portion of the blocking turn forms the second end of the helix and in the blocking position is arranged radially outwardly of the transition turn and/or the holding turn.Type: GrantFiled: March 3, 2021Date of Patent: May 24, 2022Assignee: Böllhoff Verbindungstechnik GmbHInventors: Klaus-Friedrich Grubert, André Röhr, Helmut Schäfer, Rayk Gutsche
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Patent number: 11333188Abstract: An exemplary self-retaining locator member includes a body having a first surface and a second surface opposite the first surface. The body includes an engagement area formed in the first surface, an alignment member extending from the first surface, the alignment member including a retention tab, an extension member extending from the second surface, a retention member extending from the extension member, and a stopping member extending from the second surface.Type: GrantFiled: November 26, 2019Date of Patent: May 17, 2022Assignee: GM Global Technology Operations LLCInventors: Alejandro Perez Ruiz, Matthew M. Kunz, Darren M. Van Houzen, James K. Platt
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Patent number: 11333190Abstract: A ballistic resistant fastener having a ballistic resistant face plate includes a plurality of layers of aramid synthetic fibers or carbon nanotubes, a plug body having a threaded body bore extending into the body, a helical thread insert within the plug body, a bolt engaging the helical thread insert, and a bottom cup having a cup sidewall attached to the body.Type: GrantFiled: September 27, 2017Date of Patent: May 17, 2022Assignee: SKY CLIMBER FASTENERS LLCInventor: Donald Wayne Rice
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Patent number: 11326638Abstract: The present disclosure provides a threaded fastener having a hybrid self-drilling tip or drill tip. The fastener includes a head, a shank connected to and extending from the head, a helical thread formation extending radially outwardly from part of the shank, and a self-drilling tip including a first tapered tip portion and a second tapered tip portion. The first tapered tip portion is connected at a first end to the shank and at a second end to the second tapered tip portion, and the second tapered tip portion terminates in a pointed end. The outer diameters of both tapered portions taper radially inwardly moving in the direction of the pointed end, which renders the fastener suitable for attachment to wood as well as for fastening two metal objects to one another.Type: GrantFiled: September 20, 2017Date of Patent: May 10, 2022Assignee: Illinois Tool Works Inc.Inventor: Michael C. Dill
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Patent number: 11326640Abstract: A fastening element (10) comprising a screw (1) with a screw head (11) and a sleeve-shaped rivet arrangement (2) through which the screw (1) passes. Starting from the screw head, the rivet arrangement (2) has an installation spacer region (21), a deformation region (22) and a drive region (23) into which the screw is screwed. Seen from the drive region (23) to the screw head, the circumferential boundaries of the drive region (23) lie within the boundaries of the deformation region (22), the boundaries of the installation spacer region (21) protrude radially over the boundaries of the deformation region (22), and the boundaries of the screw head protrude radially over the boundaries of the installation spacer region (21). The installation spacer region (21) and the deformation region (22) are designed in such a manner that, as the screw is tightened, first of all plastic deformation of the deformation region (22) occurs.Type: GrantFiled: December 9, 2016Date of Patent: May 10, 2022Assignee: Bossard AGInventors: Florian Beer, Tobias Wolf
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Patent number: 11319981Abstract: A bolt comprising a threaded shaft having at least one helical thread and at least one longitudinal groove, a nut having a tapped hole configured to be screwed onto the threaded shaft, and at least one diagonal slot which includes a first opening end and a second non-opening end. The diagonal slot is inclined from the first end towards the second end in the same direction as the helical thread of the threaded shaft. An anti-rotation device is configured to rotationally immobilize the nut with respect to the threaded shaft and comprises a ring which surrounds at least the threaded shaft and which has at least one first toe configured to be housed in the longitudinal groove of the threaded shaft and in the diagonal slot of the nut, in operation.Type: GrantFiled: January 17, 2020Date of Patent: May 3, 2022Assignee: AIRBUS OPERATIONS SASInventor: Paolo Messina
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Patent number: 11313402Abstract: A protection system for a threaded fastener is provided. The system includes a threaded fastener, a sleeve and either two end caps, or one end cap and one threaded hole in a component. To avoid exposure to severely corrosive environments the sleeve and either the two end caps, or the one end cap and the one threaded hole, together form an enclosure around the threaded fastener. The enclosure forms a cavity which is completely sealed from the environment. Furthermore, methods are described for mounting, inspection and maintenance of such protection system.Type: GrantFiled: August 30, 2017Date of Patent: April 26, 2022Assignee: STIESDAL OFFSHORE TECHNOLOGIES A/SInventor: Henrik Stiesdal
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Patent number: 11306758Abstract: A connecting member includes a fastening portion configured to be fastened to an object by an adhesive. The connecting member includes at least one supply opening for supplying the adhesive and at least one discharge opening for discharging a part of the adhesive, wherein the at least one supply opening and the at least one discharge opening are arranged outside of a fastening portion or at least outside of a fastening area. A channel connecting the at least one supply opening and the at least one discharge opening is configured to direct the flow of adhesive. The channel includes an open channel portion that at least partly extends on a surface of the fastening portion and that comprises at least one redirecting portion configured to redirect the flow of adhesive between the at least one supply opening and the at least one discharge opening.Type: GrantFiled: September 4, 2019Date of Patent: April 19, 2022Assignee: Stryker European Holdings I, LLCInventors: Fadi Ghanam, Ulrich Melder, Sascha Kubis
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Patent number: 11306762Abstract: An assembly is provided that includes a barrel nut, a barrel nut retainer and a fastener. The barrel nut includes a threaded aperture. The barrel nut retainer includes a one-way installation guide. The fastener is configured to thread into the threaded aperture. The fastener is further configured to pass through the threaded aperture and project into the one-way installation guide when the fastener is inserted into the barrel nut retainer along a first direction.Type: GrantFiled: July 9, 2019Date of Patent: April 19, 2022Assignee: Rohr, Inc.Inventor: Timothy Gormley
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Patent number: 11306760Abstract: An oval-shaped T-nut that is received within an oval receiver machined into the upholstered panel to be secured to a chair frame is provided. The oval shape of the T-nut prevents the oval-shaped T-nut from rotating when a screw is driven into the T-nut. Further, this eliminates the necessity of stapling the traditional plastic T-nut to the chair panel, thus saving time and money associated with the manufacture of an upholstered metal frame chair. In addition to the oval-shaped T-nut described herein, a novel U-shaped screw catch is also provided which cooperates with a barbed nylon or plastic push rivet to secure the upholstered chair panels to one another. Further, a method for connecting upholstered seat back panels to the tabs positioned on the back frame of a chair, utilizing the T-nut and the screw catch is disclosed.Type: GrantFiled: July 30, 2019Date of Patent: April 19, 2022Assignee: Daniel Paul Chairs, LLCInventors: Peter W. Barile, Todd Edward Helm
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Patent number: 11300152Abstract: A spindle nut retainer is used with a spindle with a flat portion on its threaded end. The flat portion interrupts the threads on the threaded end. A washer with a mating flat portion is slidably mounted over the threaded end and a nut is removably threaded to the threaded end of the spindle against the washer to set the preload on bearings. The nut retainer overlays a plurality of the corners of the nut and engages the threaded portion of the spindle with tangs. A majority of the tangs are flexed or bent to remain in biased contact with the threads on the spindle. Some of the tangs are located over the flat portion and remain unbent. The tangs resist rotation of the nut by engagement with the flat portion where it meets the threads.Type: GrantFiled: January 7, 2020Date of Patent: April 12, 2022Assignee: Dexter Axle CompanyInventors: Timothy Allen Meckstroth, Ernest Martin, John Robert Jurek
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Patent number: 11293471Abstract: A fastener assembly including a hollow and structurally collapsible stem over an intermediate extending range, a solid end most extending portion being structurally rigid. A receiving portion is constructed of a deformable material having a surface, within which is configured an inner rim defined edge of a deformable material. The inner rim edge can include either of a flat profile or a chamfered shape with a narrowed profile, a diameter of an aperture bounded by the chamfered edge being less than a diameter of the solid end portion so that, upon insertion and passage of the solid portion through the narrowed rim profile, initial deformation of the chamfered rim edge shape preceding alignment of the interiorly hollowed portion, which is subsequently caused to exhibit a controlled collapse by the rim edge in order to secure the stem within the receiving portion.Type: GrantFiled: June 10, 2019Date of Patent: April 5, 2022Assignee: U.S. Farathane CorporationInventor: Steve Porter
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Patent number: 11274695Abstract: The invention is an expanding, anchoring screw, made of expandable polymer material. The screw shaft is hollow. After inserting screw in a material, by allowing two reagents to mix in the hollow shaft, and a polymerization chemical reaction to occur, the reagents increase in volume exerting pressure against the inner surface of the hollow shaft, expanding the shaft, and applying greater anchoring force against material in which the screw is inserted.Type: GrantFiled: January 14, 2020Date of Patent: March 15, 2022Assignee: EVE VENTURES LLCInventor: Adam Benjamin Tannenbaum