Splicing Patents (Class 57/22)
  • Patent number: 12137898
    Abstract: A tissue fixation system is provided for dynamic and rigid fixation of tissue. A fastener connected with an elongate fastening member, such as a cable, wire, suture, rod, or tube, is moved through a passage between opposite sides of tissue. A medical device is used to secure the fastener to the elongate fastening member. The medical device includes a tensioning mechanism for tensioning the elongate fastening member. As crimping mechanism is used to secure the fastener to the elongated member, where a cutting mechanism cut the excess portion of the elongated member.
    Type: Grant
    Filed: September 29, 2023
    Date of Patent: November 12, 2024
    Assignee: P TECH, LLC
    Inventors: Peter M. Bonutti, Hank Bonutti, Kevin Ruholl, Glen A. Phillips
  • Patent number: 12104290
    Abstract: A device for joining textile yarns for joining two ends of two textile yarns by decomposition and subsequent re-composition of the twists of the fibers of the ends in order to make up a single yarn, including two counter-rotating components, each provided with at least one joining element and disposed opposite each other defining a joining zone defined by the area between the respective joining elements facing each other and substantially aligned along a work axis.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: October 1, 2024
    Assignee: HAYABUSA S.R.L.
    Inventors: Luciano Bertoli, Gianni Mottola
  • Patent number: 11912528
    Abstract: A splicing head (100) for a splicing device comprising a splicing chamber and a clamping device (8) for clamping yarns. The clamping device (8) is disposed between two sections (4) of the splicing chamber. The clamping device (8) is arranged independently operable on the splicing head (100), so that the clamping device (8) is operable before and/or after closing the splicing chamber. The splicing head (100) comprises at least one drawing-in element for ensuring that the yarn ends are included in the splicing process, in particular for drawing the yarn ends into the splicing chamber.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: February 27, 2024
    Assignee: Heberlein Technology AG
    Inventors: Nicola Chiusolo, Christopher Bonk, Lucas Ruoss
  • Patent number: 11801044
    Abstract: A tissue fixation system is provided for dynamic and rigid fixation of tissue. A fastener connected with an elongate fastening member, such as a cable, wire, suture, rod, or tube, is moved through a passage between opposite sides of tissue. A medical device is used to secure the fastener to the elongate fastening member. The medical device includes a tensioning mechanism for tensioning the elongate fastening member. As crimping mechanism is used to secure the fastener to the elongated member, where a cutting mechanism cut the excess portion of the elongated member.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: October 31, 2023
    Assignee: P TECH, LLC
    Inventors: Peter M. Bonutti, Hank Bonutti, Kevin Ruholl, Glen A. Phillips
  • Patent number: 11713545
    Abstract: Disclosed herein are ropes containing bundles of filaments, where each bundle includes at least 70% by volume of liquid crystal polymer filaments, and where at least one bundle includes liquid crystal polymer filaments of at least 10 denier per filament in size. Also disclosed herein are methods of pulling or lifting an object by applying tension to such a rope connected to the object, where the rope is arranged over a sheave or a non-rotating guide surface, and a ratio of a diameter of the sheave or an effective diameter of the non-rotating guide surface, D, to a diameter of the rope, d, is at least 20:1.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: August 1, 2023
    Assignee: KURARAY CO., LTD.
    Inventor: Forrest Sloan
  • Patent number: 11649571
    Abstract: A method for monitoring air flows required for handling a thread and/or fiber band in a spinning machine, and to a spinning machine unit. At least one air flow-generating source is connected to an air flow duct. An air volume flow measuring unit is connected to an evaluation device for data transmission. The air volume flow is measured by the air volume flow measuring unit and the measurement result is transmitted to the evaluation device. The number of productive and/or non-productive spinning positions is detected. An air volume flow target value is determined by the evaluation device. The air volume flow target value is compared with actual value of the measured air volume flow by the evaluation device, the evaluation device making an evaluation on the basis of the comparison as to whether there is an unacceptable deviation between the actual value and the air volume flow target value.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: May 16, 2023
    Assignee: Saurer Spinning Solutions GmbH & Co. KG
    Inventor: Ralf Siewert
  • Patent number: 11596395
    Abstract: A cutting device for surgical threads comprises a guide body that has an internal axial cavity and a first cutting area defined by an abutment surface; a cutting body that has a central portion that extends along a longitudinal axis and a second cutting area defined by an abutment surface, wherein the second cutting area abuts the second first cutting area when the cutting body is received in a housing portion of the guide body; and an actuator element capable of causing the cutting body to rotate relative to the guide body about the longitudinal axis between a first position, in which the first and second cutting areas, define a passageway that communicates with the internal axial cavity, and a second position, in which said passageway is at least partially obstructed by a counter-rotating movement of the abutment surfaces, which intersect tangentially so as to cut the surgical thread therebetween.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: March 7, 2023
    Assignee: Medacta International SA
    Inventors: Christian Trombetta, Massimiliano Bernardoni, Francesco Siccardi
  • Patent number: 11597476
    Abstract: A mooring loop is operative to secure a movable device such as a ship in connection with a bollard or other fixed structure. The exemplary mooring loop includes a continuous rope segment that includes at least one coil or a plurality of coils. The rope segment defining the mooring loop includes an inner core surrounded by an outer jacket. A plurality of controlled failure points are included in the rope segment. The failure points enable the rope segment to permanently elongate in response to an applied tension force at a level above a working range, which elongation is visibly observable. The controlled failure point is defined between segmented ends of a severed inner core such that only the outer jacket is located at the controlled failure point.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: March 7, 2023
    Inventor: Thomas W. Fields
  • Patent number: 10723584
    Abstract: The present invention relates to a method and a device for aligning prefabricated cable ends (111, 121) of a cable strand (100), twisted in particular, with at least two cables (110, 120) in the correct rotational position, wherein the entire cable strand (100) is rotated by means of a rotary gripping device (30) on a section (101) which is connected to the cable ends and is rotated by means of a rotary gripping device (30) in particular, and each cable (110) that has already been aligned remains secured in its ideal rotational position in a section (112) of its free cable end (111), in particular untwisted, by means of a respective cable grip (10, 20).
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: July 28, 2020
    Assignee: komax Holding AG
    Inventors: Beat Estermann, Simon Hugener
  • Patent number: 10604870
    Abstract: The filament count of a carbon fiber tow is increased by spreading and commingling the carbon filaments of a first tow with the carbon filaments of a second tow. The carbon filaments of the first and second tows are spread apart using a gas stream. The spread tows are aligned with each other and brought into contact as they pass over a grating in the presence of the same or a different gas stream to form an entangled tow. The entangled tow is then formed into a combined tow. The modulus and denier of the carbon filaments in the first and second tows may be the same or they can be varied to provide combined tows with a wide range of filament counts and filament combinations.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: March 31, 2020
    Assignee: HEXCEL CORPORATION
    Inventors: Adam Dust, Robert Loesch, Harini Dasarathy, Rebecca Forsgren
  • Patent number: 10415158
    Abstract: A method and device are provided for removing a faulty yarn portion at a work station of an open-end spinning machine after the work station is stopped in a controlled manner, particularly after a defect of the spun yarn is detected by a quality sensor. Prior to a request to connect a suction nozzle of the work station for sucking off of the faulty yarn portion, the value of a vacuum in a central channel of the vacuum system of the open-end spinning machine is determined and evaluated. The suction nozzle is connected to the central vacuum channel only after the current capacity of the vacuum source detected is sufficient, or only after a sufficiently high vacuum is achieved.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: September 17, 2019
    Assignee: Rieter CZ s.r.o.
    Inventors: Jiri Stancl, Vladimir Skrivanek, Ladislav Hajek
  • Patent number: 10400362
    Abstract: A method for depositing a yarn end on a bobbin wound on a tube in a defined manner during winding of yarn on the bobbin at a workstation of a spinning and winding machine includes terminating spinning production of the yarn at the workstation to create a yarn end. The yarn end is then prepared with working devices at the workstation, including rotating the bobbin in a direction opposite to a winding direction during production of the yarn. A yarn reserve is formed, and the yarn end is then deposited in a defined manner on the tube outside of the profile of a standard yarn package.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: September 3, 2019
    Assignee: Maschinenfabrik Rieter AG
    Inventor: Evzen Pilar
  • Patent number: 9732468
    Abstract: A spliced rope apparatus and a method of forming the same are disclosed. The apparatus has a first rope including a first plurality of strands and a second rope including a second plurality of strands. The apparatus also has a splice connecting the ropes and defined by the first and second pluralities of strands. The splice has a spiral section including a first pair having strands of the first plurality of strands that are positioned proximate each other. The first pair extends helically and the strands of the first pair together pass under a plurality of picks defined by the second plurality of strands and together pass over a remainder of the second plurality of strands. The splice also has a tuck section in which at least some of the first plurality of strands extend longitudinally to pass under and over sequential picks defined by the second plurality of strands.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: August 15, 2017
    Assignee: Actuant Corporation
    Inventors: Neathan Devero, Randy Longerich
  • Patent number: 9522803
    Abstract: A method for connecting a tail end portion of a reinforcing fiber bundle of a preceding wound body to a front end portion of a reinforcing fiber bundle unwound from a new wound body by blowing pressurized air to both of the ends to unravel and entwine both of the reinforcing fiber bundles, wherein the method includes a preparation step for adjusting the amount of a sizing agent contained in the front end of the reinforcing fiber bundle unwound from the new wound body and the tail end of the preceding wound body to 4 wt % or less, and the reinforcing fiber bundles are connected after the preparation step.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: December 20, 2016
    Assignee: Kobe Steel, Ltd.
    Inventors: Hodaka Miura, Kazuya Takamura, Takayasu Fujiura, Naoyuki Tashiro, Seiji Zenke
  • Patent number: 9416489
    Abstract: Disclosed is a tow warp construction and a process for forming such tow warp construction where such tow warp construction has a longer life span, that is retains its useful dimensions and characteristics longer than known tow warp constructions and consequently has a longer useful life span than known tow warp constructions.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: August 16, 2016
    Assignee: Hampidjan hf
    Inventor: Hjortur Erlendsson
  • Patent number: 9353463
    Abstract: A spinning point of a spinning machine includes a spinning unit, a drawing-off device for the yarn downstream of the spinning unit and a yarn storage downstream of the drawing-off device for the intermediate storage of a section of yarn. The yarn storage has a sensor system for monitoring the filling level of the yarn storage (7). The spinning point includes a winding device for the yarn downstream of the yarn storage, along with a return unit, with the assistance of which an end of the yarn found within the yarn storage after a yarn break is returned into the area of the spinning point. The winding device (9) is stopped in the case of a yarn break in such a manner that, after the stop, an end section of the yarn remains within the yarn storage (7).
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: May 31, 2016
    Assignee: Maschinenfabrik Rieter AG
    Inventors: Gerd Stahlecker, Markus Kübler, Gernot Schäffler, Evzen Pilar, Javier-Orlando Ricaurte-Rubio
  • Patent number: 9216880
    Abstract: Header assemblies generally used to handle yarns, for example, to facilitate connection of yarns feeding into a tufting machine or other device. In some embodiments, the improved header assembly includes at least a detachable header and a collector plate. The improved header assembly simplifies the process of loading yarn through a detachable header by positioning the detachable header so that it abuts the collectable plate so that individual yarns can be blown through the collector plate through the appropriate holes in the detachable header. In some embodiments, the header assemblies are configured for use with varying gauges, different alignment requirements, different devices, and/or to otherwise be more universal in nature.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: December 22, 2015
    Assignee: Interface, Inc.
    Inventors: Tammy Michelle Willis, Johnny E. Daugherty, Brian H. Harrell, William Oscar Ingram, III
  • Patent number: 9193559
    Abstract: A spliced fiber tow (40) having a uniform density along its entire length is provided. The spliced fiber tow is manufactured by rarefying the ends (22, 32) of the two fiber tow segments to be joined, aligning the rarefied regions (26, 36) and then applying pressurized gas to entangle the filaments in the rarefied regions. An apparatus (50) for forming the spliced fiber tow includes a pair of rarefying blades (86, 92) and an entanglement element (58).
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: November 24, 2015
    Assignee: Zoltek Companies, Inc.
    Inventors: Zsolt Rumy, Gabor Kovacs
  • Publication number: 20150128553
    Abstract: A spliced rope apparatus and a method of forming the same are disclosed. The apparatus has a first rope including a first plurality of strands and a second rope including a second plurality of strands. The apparatus also has a splice connecting the ropes and defined by the first and second pluralities of strands. The splice has a spiral section including a first pair having strands of the first plurality of strands that are positioned proximate each other. The first pair extends helically and the strands of the first pair together pass under a plurality of picks defined by the second plurality of strands and together pass over a remainder of the second plurality of strands. The splice also has a tuck section in which at least some of the first plurality of strands extend longitudinally to pass under and over sequential picks defined by the second plurality of strands.
    Type: Application
    Filed: February 28, 2013
    Publication date: May 14, 2015
    Inventors: Neathan Devero, Randy Longerich
  • Publication number: 20150107213
    Abstract: Rope (4) having an eye (2). The rope (4) comprises a first rope portion (8) and a second rope portion (10). The first rope portion (8) and the second rope portion (10) are spliced into each other for forming a spliced connection for obtaining the eye (2). The first rope portion (8) and the second rope portion (10) are formed from an end portion of the rope (4).
    Type: Application
    Filed: December 23, 2014
    Publication date: April 23, 2015
    Inventor: Adrianus Stout
  • Patent number: 8955299
    Abstract: Rope (4) having an eye (2). The rope (4) comprises a first rope portion (8) and a second rope portion (10). The first rope portion (8) and the second rope portion (10) are spliced into each other for forming a spliced connection for obtaining the eye (2). The first rope portion (8) and the second rope portion (10) are formed from an end portion of the rope (4).
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: February 17, 2015
    Assignee: Lankhorst Touwfabrieken B.V.
    Inventor: Adrianus Stout
  • Publication number: 20140345183
    Abstract: Methods are provided for forming a spliced eye (220) of a sling (222) made from a rope that includes a core rope (37) and includes a braided sheath (398).
    Type: Application
    Filed: March 10, 2014
    Publication date: November 27, 2014
    Inventors: Hjortur Erlendsson, Sherif Adham Safwat
  • Publication number: 20140311118
    Abstract: A rope structure or method of forming a rope structure comprises a rope comprising a plurality of strands. The rope comprises first and second splice locations, an eye region between the first and second splice locations, and a main region. The main region of the rope is located adjacent to the first splice location and in an opposite direction along the rope from the eye region. At least one of the strands is a selected strand. An extracted portion of the at least one selected strand is extracted from the rope and inserted into the rope such that a bridge portion of the at least one selected strand extends between the first and second splice locations and a diameter of the rope is substantially consistent in the main region.
    Type: Application
    Filed: March 13, 2014
    Publication date: October 23, 2014
    Applicant: Samson Rope Technologies
    Inventors: Greg Z. Mozsgai, Dustin S. Heins, Chia-te Chou
  • Patent number: 8845941
    Abstract: The present invention provides apparatus and methods for growing fullerene nanotube forests, and forming nanotube films, threads and composite structures therefrom. In some embodiments, an interior-flow substrate includes a porous surface and one or more interior passages that provide reactant gas to an interior portion of a densely packed nanotube forest as it is growing. In some embodiments, a continuous-growth furnace is provided that includes an access port for removing nanotube forests without cooling the furnace substantially. In other embodiments, a nanotube film can be pulled from the nanotube forest without removing the forest from the furnace. A nanotube film loom is described. An apparatus for building layers of nanotube films on a continuous web is described.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: September 30, 2014
    Assignee: GrandNano, LLC
    Inventors: Alexander B. Lemaire, Charles A. Lemaire, Leif T. Stordal, Dale J. Thomforde
  • Publication number: 20140277121
    Abstract: A method of assembling an adjustable continuous filament assembly whereby a single length of filament is spliced to form a nonadjustable portion and a single free segment. The single free segment is introduced into the inner core of the nonadjustable portion at a first position. The single free segment is passed through at least a portion of the inner core of the nonadjustable portion. The single free segment is withdrawn from the nonadjustable portion at a second position, thereby forming an adjustable portion secured to the nonadjustable portion and adjustable by the single free segment.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Applicant: HOWMEDICA OSTEONICS CORP.
    Inventors: Kyle Craig Pilgeram, Luis Padilla, Aaron Vodnick, Randy Longerich
  • Publication number: 20140260173
    Abstract: A fid apparatus includes a first channel formed along one side of the fid and a second channel formed along an opposite side of the fid. The fid further includes an aperture that passes completely through both the first channel and the second channel. This arrangement enables the fid to be able to grasp or clutch a segment of rope during a splicing process. The splicing process involves a method of using the fid apparatus in such a way that the segment of rope is arranged within the first channel, second channel, and aperture of the fid prior to commencing splicing processes. The segment of rope used is determined by the particular form of splicing that is implemented.
    Type: Application
    Filed: February 25, 2014
    Publication date: September 18, 2014
    Applicant: Lutco, Inc.
    Inventors: John C. Stowe, Andrzej Zakrzewski
  • Publication number: 20140123618
    Abstract: A braided eye splice is presented that is formed with the braider yarns of the rope, in which the braider yarns are braided back into the rope. A braided section of rope may be used as a braider yarn or combined with another braider yarn to form the splice. The tensile failure of ropes made with this splice occurs outside the spliced section, suggesting that full rope strength is maintained.
    Type: Application
    Filed: November 5, 2012
    Publication date: May 8, 2014
    Inventor: David John Branscomb
  • Patent number: 8713905
    Abstract: A braided eye splice is presented that is formed with the braider yarns of the rope, in which the braider yarns are braided back into the rope. A braided section of rope may be used as a braider yarn or combined with another braider yarn to form the splice. The tensile failure of ropes made with this splice occurs outside the spliced section, suggesting that full rope strength is maintained.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: May 6, 2014
    Inventor: David John Branscomb
  • Patent number: 8707666
    Abstract: A rope system comprising a rope structure comprising an intact portion comprising intact strands and a disassembled portion comprising loose strands. The loose strands are passed into an interior of the rope structure. Each loose strand is passed from the interior of the rope structure to the exterior of the rope structure adjacent to an associated intact strand. Each loose strand is extended along and wrapped around its associated intact strand at at least one wrap location.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: April 29, 2014
    Assignee: Samson Rope Technologies
    Inventors: Casey Crozier, David Johnathan Laundry
  • Publication number: 20130345748
    Abstract: A fixation device for fixation of soft tissue to bone with a body formed essentially of resorbable or non-resorbable yarns. The fixation device may be a knotted or a knotless construct. The fixation device is a soft, yarn-based whipping anchor which is formed by providing a suture eyelet, and passing a plurality of passes of yarns around the suture eyelet (forming a whipping twine), using the suture eyelet as a mandrel, to create a robust construct which may have geometrically-shaped features such as barbs. The eyelet and the twine may be made from resorbable material, non-resorbable material, or combination of resorbable and non-resorbable materials.
    Type: Application
    Filed: May 10, 2013
    Publication date: December 26, 2013
    Applicant: Arthrex, Inc.
    Inventor: Peter J. Dreyfuss
  • Patent number: 8551376
    Abstract: The present invention provides apparatus and methods for growing fullerene nanotube forests, and forming nanotube films, threads and composite structures therefrom. In some embodiments, an interior-flow substrate includes a porous surface and one or more interior passages that provide reactant gas to an interior portion of a densely packed nanotube forest as it is growing. In some embodiments, a continuous-growth furnace is provided that includes an access port for removing nanotube forests without cooling the furnace substantially. In other embodiments, a nanotube film can be pulled from the nanotube forest without removing the forest from the furnace. A nanotube film loom is described. An apparatus for building layers of nanotube films on a continuous web is described.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: October 8, 2013
    Assignee: GrandNano, LLC
    Inventors: Alexander B. Lemaire, Charles A. Lemaire, Leif T. Stordal, Dale J. Thomforde
  • Patent number: 8505271
    Abstract: The invention relates to spliced fiber glass rovings and systems and methods for splicing rovings. In one embodiment, a method for joining fiber glass rovings comprises overlapping a leading end of a first roving with a trailing end of a second roving to create an overlapped region; pneumatically splicing a portion of the overlapped region to form a spliced region; and applying an adhesive to the spliced region. In one embodiment, a spliced fiber glass roving comprises a spliced region comprising a plurality of glass fibers of a leading end of a first roving intertwined with a plurality of glass fibers of a trailing end of a second roving, wherein the spliced region is between about 1 and 20 centimeters long and has a tensile strength between about 50 and 150% of the first roving prior to splicing.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: August 13, 2013
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Creig Dean Bowland, Pieter Leegstra, Jian Meng
  • Patent number: 8381504
    Abstract: A snood is used on a line, string, or rope, such as a fishing line. The snood is formed from a stiff snood thread, the snood being twisted with two strands and having a loop for attachment to the line, string, or rope. The loop is formed by threading an end of the snood through the two strands of a main body of the snood. The snood is impregnated with a synthetic oil suitable for impregnation of fishing gear diluted in White Spirit and added color, or with a lacquer which is diluted in thinner and added color.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: February 26, 2013
    Assignee: Morenot Dyrkorn AS
    Inventor: Kurt Pettersen
  • Publication number: 20120321888
    Abstract: A spliced fiber tow (40) having a uniform density along its entire length is provided. The spliced fiber tow is manufactured by rarefying the ends (22, 32) of the two fiber tow segments to be joined, aligning the rarefied regions (26, 36) and then applying pressurized gas to entangle the filaments in the rarefied regions. An apparatus (50) for forming the spliced fiber tow includes a pair of rarefying blades (86, 92) and an entanglement element (58).
    Type: Application
    Filed: February 24, 2011
    Publication date: December 20, 2012
    Applicant: ZOLTEK COMPANIES, INC.
    Inventors: Zsolt Rumy, Gabor Kovacs
  • Publication number: 20120297745
    Abstract: Rope (4) having an eye (2). The rope (4) comprises a first rope portion (8) and a second rope portion (10). The first rope portion (8) and the second rope portion (10) are spliced into each other for forming a spliced connection for obtaining the eye (2). The first rope portion (8) and the second rope portion (10) are formed from an end portion of the rope (4).
    Type: Application
    Filed: December 10, 2010
    Publication date: November 29, 2012
    Applicant: Lankhorst Touwfabrieken B.V.
    Inventor: Adrianus Stout
  • Publication number: 20120266583
    Abstract: A rope system comprising a rope structure comprising an intact portion comprising intact strands and a disassembled portion comprising loose strands. The loose strands are passed into an interior of the rope structure. Each loose strand is passed from the interior of the rope structure to the exterior of the rope structure adjacent to an associated intact strand. Each loose strand is extended along and wrapped around its associated intact strand at at least one wrap location.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 25, 2012
    Applicant: SAMSON ROPE TECHNOLOGIES
    Inventors: Casey Crozier, David Johnathan Laundry
  • Patent number: 8181437
    Abstract: A cable assembly comprises a cable having a main body, strands, a tail and a first cable end, an anchor, and a sleeve having a bore, a first end and a second end. The first end is positioned generally adjacent the anchor, the second end is positioned remote from the anchor, and the cable end is positioned in the bore. A cured adhesive is positioned in the bore, binding the sleeve to the cable, along with a rope insert which is positioned at least partially in the bore, wherein the cured adhesive holds the at least one rope insert in a fixed position with respect to the sleeve.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: May 22, 2012
    Assignee: Franklin Offshore International Pte. Ltd.
    Inventors: David Malcolm Glennie, Lew Kah Hoo
  • Patent number: 8162643
    Abstract: The present invention provides apparatus and methods for growing fullerene nanotube forests, and forming nanotube films, threads and composite structures therefrom. In some embodiments, an interior-flow substrate includes a porous surface and one or more interior passages that provide reactant gas to an interior portion of a densely packed nanotube forest as it is growing. In some embodiments, a continuous-growth furnace is provided that includes an access port for removing nanotube forests without cooling the furnace substantially. In other embodiments, a nanotube film can be pulled from the nanotube forest without removing the forest from the furnace. A nanotube film loom is described. An apparatus for building layers of nanotube films on a continuous web is described.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: April 24, 2012
    Inventors: Alexander B. Lemaire, Charles A. Lemaire, Leif T. Stordal, Dale J. Thomforde
  • Patent number: 7870714
    Abstract: An Air-splicing device for splice-connecting two glass-fiber roving strands (1, 3), comprises a strand channel (6) open at its two opposing ends (7, 8), two splice chambers (9, 10) arranged side-by-side in said strand channel, at least three strand clamps (13, 14, 15, 16) two of which are outer strand clamps (13, 15) arranged at either side outside of said two splice chambers and at least one of which is an inner strand clamp (14, 16) arranged between said two splice chambers, and two strand cutters (17, 18) arranged at the opposite ends of the strand channel. Said first and second splice chambers are feedable with pressurised air independently of each other.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: January 18, 2011
    Assignee: Johns Manville
    Inventors: Dusan Sikula, Marek Hajtman, Frantisek Sabo
  • Patent number: 7856803
    Abstract: A connection for connecting steel cord ends to one another is described. The connection solves the problem of filaments that break off at the connection during handling of the cord. In the inventive connection a fixation section is introduced before or after the jointing section. The fixation section immobilizes the filaments relative to one another. A method to make such a connection is also described. The connection and the method turn out to be extremely useful for connecting steel cords of the open type.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: December 28, 2010
    Assignee: NV Bekaert SA
    Inventors: Ferhat Ă–zmerzi, Jan Creus, Johan Vyncke
  • Patent number: 7594382
    Abstract: A joining method wherein fibers of a fiber band are wound around an auxiliary thread threaded into a spinning device and drawn through a spinning cone. The newly spun thread is separated from the auxiliary thread and connected to the end of an upper thread. A spinning device is provided for a jet spinning machine for carrying out such method, comprising a first clamping device for temporary clamping of the upper thread and a second clamping device for temporary clamping of the auxiliary thread. A jet spinning machine for carrying out the method has a mechanism for storing the auxiliary thread and the newly spun thread, a mechanism for separating the auxiliary thread from the newly spun thread, and a splicing mechanism for connecting the newly spun thread to the upper thread, all arranged only on at least one operating carriage displaceable along multiple spinning stations.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: September 29, 2009
    Assignee: Oerlikon Textile GmbH & Co. KG
    Inventors: Thomas Weide, Helmut Feuerlohn
  • Publication number: 20090139197
    Abstract: An Air-splicing device for splice-connecting two glass-fiber roving strands (1, 3), comprises a strand channel (6) open at its two opposing ends (7, 8), two splice chambers (9, 10) arranged side-by-side in said strand channel, at least three strand clamps (13, 14, 15, 16) two of which are outer strand clamps (13, 15) arranged at either side outside of said two splice chambers and at least one of which is an inner strand clamp (14, 16) arranged between said two splice chambers, and two strand cutters (17, 18) arranged at the opposite ends of the strand channel. Said first and second splice chambers are feedable with pressurised air independently of each other.
    Type: Application
    Filed: December 4, 2008
    Publication date: June 4, 2009
    Inventors: Dusan Sikula, Marek Hajtman, Frantisek Sabo
  • Patent number: 7500344
    Abstract: Device for generating and controlling a yarn reserve to be installed on service trolleys with open-end spinning frames, for reattachment and start-up interventions on the spinning unit, comprising a mouthpiece which sucks and generates in its interior a loop of reserve yarn, equipped, inside, with sensors for detecting the dimension of the loop of reserve yarn and consequently piloting the reattachment procedure and reconsignment of the bobbin to its standard functioning.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: March 10, 2009
    Assignee: Savio Macchine Tessili S.p.A.
    Inventors: Roberto Badiali, Vittorio Colussi, Donato Castellarin
  • Patent number: 7437867
    Abstract: An elastic core fiber is caught to prevent production of a core yarn having no elastic core fiber. In a method for producing a core yarn by supplying a sliver to a drafting device in a predetermined amount and merging a core fiber with the sliver, the sliver is supplied to the drafting device in an amount greater than the predetermined amount over a predetermined period of time after spinning is started, so as to merge with the core fiber, and thereafter, the sliver is supplied to the drafting device in the predetermined amount. Preferably, the amount of sliver that is supplied to the drafting device is changed in accordance with the rotational speed of predetermined draft rollers in the drafting device.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: October 21, 2008
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventor: Harutoshi Sawada
  • Patent number: 7424800
    Abstract: A yarn cleaner for cleaning defects from a yarn, by means of a head for measuring at least one yarn parameter for comparison against cleaning limits determined for the yarn parameter. If the cleaning limits are exceeded, a defect in the yarn is indicated whereby intolerable defects may be cut out from the yarn. The yarn cleaner is set up for cleaning an effect yarn, also called a novelty or fancy yarn, formed from an alternating thinner webs and thickened effects in the yarn. At least one value of the yarn parameter is predetermined for webs and for effects and the cleaning limits of the yarn cleaner are adjusted such that they lie outside the predetermined value of the web parameter and outside the predetermined value of the effect parameter.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: September 16, 2008
    Assignee: Oerlikon Textile GmbH & Co. KG
    Inventors: Iris Biermann, Olav Birlem, Hans Grecksch, Christoph Haase, Gerhard Rienas
  • Patent number: 7424799
    Abstract: Service trolley for open-end spinning machines equipped for the depositing of the final thread reserve on the exhausted bobbin comprising a thread-guide with a horizontal worm-screw, equipped with a cantilever supporting arm which allows its positioning at different levels and also its axial movement, activated in controlled clockwise/anticlockwise rotation driven by a motor, thus determining both the level and axial coordinate to which the thread is brought and wound onto the tube.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: September 16, 2008
    Assignee: Savio Machines Tessili S.p.A.
    Inventors: Roberto Badiali, Vittorio Colussi, Donato Castellarin
  • Patent number: 7155890
    Abstract: A production device and production method for carbon fibers of the present invention is utilized to reliably obtain a connecting portion having a high process passing property with a simple mechanism so as to achieve a continuous operation and improve a firing process operability for achieving a low cost. A pair of yarn gripping devices for overlaying precursor fiber yarns to be connected one upon another and gripping the overlaid ends is provided, and a fluid processing unit for applying an entangling process by jetting a plurality of rows of fluid in along a yarn length direction is provided between the pair of yarn gripping devices. A plurality of discontinuous thread handling areas of the precursor fiber yarns in a fluid jet area of the fluid processing unit having fluid jet holes are disposed at predetermined intervals.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: January 2, 2007
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Atsushi Kawamura, Hiroshi Inagaki, Takahiko Kunisawa
  • Patent number: 7146792
    Abstract: Service trolley for open-end spinning machines equipped with members dedicated to the operations in the intervention cycles and managed by the trolley's own control unit in which each member is independent from the others, being equipped with independent actuation controlled by sensors for the various steps of the intervention cycles.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: December 12, 2006
    Assignee: Savio Macchine Tessili S.p.A
    Inventors: Roberto Badiali, Vittorio Colussi, Donato Castellarin
  • Patent number: 7131256
    Abstract: A method and a device for twisting at least two ends of thread in order to mutually connect the at least two threads, which method comprises the steps of: providing at least two ends of thread running substantially mutually parallel and in the same direction; holding the threads fixedly at a first position at a distance from the ends of thread; rotating the ends of thread on a rotation axis running substantially parallel to the ends of thread; and reducing the distance between the first position and the ends of thread in order to create a thread twist.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: November 7, 2006
    Assignee: Paper Enschede B.V.
    Inventor: Roelf Johannes Drost
  • Patent number: 7107749
    Abstract: Method to make a splice in a laid rope construction containing at least two strands includes splitting one end of the laid rope into a first part having a first number of strands and a second part having a second number of strands, then tucking the first part of the first rope from a first direction into an opening in the laid rope, and thereafter tucking the second part into the opening from an opposite direction. The first and second parts are tucked at least 3 times into additional openings being separated from one another such that the first part and the second part cross over at least once all the strands of the laid rope and leave the second rope at the last opening.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: September 19, 2006
    Assignee: DSM IP Assets B.V.
    Inventors: Karel Jozef Wetzels, Christiaan Henri Peter Dirks