Nut, Bolt, Or Screw Coaxial With Elongated Conductor Patents (Class 439/805)
  • Patent number: 11870166
    Abstract: Clamps and methods disclosed herein can help to provide efficient electrical communication between a first conductor and a second conductor. An example clamp includes a main housing portion that includes a first surface, a second surface, a body, and an insert, the insert providing electrical communication between the first surface and the second surface; a clamp member; and a fastener.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: January 9, 2024
    Assignee: Hubbell Incorporated
    Inventors: Adrian Beau Candelaria, James Marc Hansen
  • Patent number: 11848527
    Abstract: A terminal includes a terminal body and a slider. The terminal body is formed by processing a metal sheet. The terminal body is coupled to a front end of an electric wire with respect to an extending direction in which the electric wire extends. The terminal body holds the electric wire. The slider is slidable in the extending direction relative to the terminal body. The terminal body includes connecting tabs that includes contact surfaces contactable with the electric wire. Each of the connecting tabs has a cantilever shape. The slider includes pressing portions that press the connecting tabs so that the connecting tabs deform and the contact surfaces contact the electric wire when the slider is slid. The connecting tabs include burrs that are produced during processing of the metal sheet. The burrs protrude from the contact surfaces toward the electric wire.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: December 19, 2023
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunya Takeuchi, Masaaki Tabata, Hiroshi Kobayashi, Takeshi Amakawa
  • Patent number: 11725461
    Abstract: A technique facilitates formation of secure connections for use in downhole environments. According to an embodiment, a connector may be constructed as a dry mate connector which provides both a sealed connection and a connection able to withstand a predetermined tensile loading. The connector comprises connector ends combined with an outer connector housing. Additionally, the connector comprises a shape memory alloy sealing system which may be activated to form a secure seal with a corresponding cable or other component feature. The connector also comprises a shape memory alloy retainer system which may be activated to securely grip the corresponding cable or other component feature so as to withstand substantial tensile loading acting on the corresponding cable or other component feature.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: August 15, 2023
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Jean-Luc Garcia, Yann Dufour, Steve Watelle
  • Patent number: 11713626
    Abstract: A splice connector for a spoolable tube includes a center portion having an outer diameter equal to an outer diameter of the tube. A longitudinal extension extends in each longitudinal direction outwardly from the center portion. The longitudinal extensions have a plurality of spaced apart segments having an outer diameter equal to an inner diameter of the tube and a plurality of longitudinally spaced apart crimp grooves disposed between the spaced apart segments. An inner diameter of the splice connector is selected such that when the splice connector is assembled to the tube on each longitudinal extension, the splice connector is bendable to a radius of curvature of a winch reel used to deploy the tube into a wellbore.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: August 1, 2023
    Assignee: Schlumberger Technology Corporation
    Inventors: Jamie Cochran, Richard McCann
  • Patent number: 11646168
    Abstract: An external switch coupler includes: a guide tube having a first end and a second end, the first end configured to be attached to a door of a compartment in substantial alignment with both a hole in the door and a switch coupler within the compartment, and the second end configured to be disposed within an interior of the compartment and separated from the switch coupler by a gap when the door is closed; a coupling shaft configured to be operably placed within the guide tube, the coupling shaft having an electrically insulative member disposed between an coupler side adapter and a switch side adapter, and a length equal to or greater than a distance between the switch coupler and the hole in the door when the door is closed.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: May 9, 2023
    Assignee: Leeward Asset Management, LLC
    Inventors: Ronald D. Grife, Patrick Rafferty
  • Patent number: 11394136
    Abstract: A female terminal 12 includes a terminal body 15 and a slider 16. The terminal body 15 includes an upper connecting piece 18A and a lower connecting piece 18B connected to a core wire 13 of an electric wire 11. The slider 16 is movable in a front-rear direction relative to the terminal body 15. The slider 16 includes an upper abutting portion 25A and a lower abutting portion 25B. The upper connecting piece 18A includes an upper protrusion 51A that abuts against the upper abutting portion 25A. The lower connecting piece 18B includes a lower protrusion 51B that abuts against the lower abutting portion 25B.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: July 19, 2022
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunya Takeuchi, Masaaki Tabata, Teruo Hara, Hiroki Kobayashi, Takeshi Misaiji, Hiroshi Kobayashi
  • Patent number: 11128067
    Abstract: An alignment member is provided for an electrical connector that provides electrical communication between a plurality of electrical conductors. The alignment member includes a first portion adapted to engage an opening of the connector block; a passageway for receiving one of the electrical conductors; and a second portion that is movable to adjust a dimension of the passageway.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: September 21, 2021
    Assignee: Hubbell Incorporated
    Inventors: Dana Khalid Saeed, Jefferson Robert Hall, Daniel Paul Owens
  • Patent number: 10714857
    Abstract: A cable assembly and associated connector are provided. The cable assembly includes a connector and a length of cable for conducting an electrical current. The connector includes a connector body and a cap threadably engaging the connector body. The cap and connector body each include abutment surfaces arranged to interact with one another to provide a retention feature such that the cap is not inadvertently removed from the connector body.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: July 14, 2020
    Assignee: Prothia S.à.r.l.
    Inventors: Brian Hartwell Spear, Nicolas Martinez
  • Patent number: 10637184
    Abstract: Provided is a one-touch terminal for electric connection of an electric cable to industrial electrical equipment including a lightning arrester. The one-touch terminal includes a metal fitting cap and a biter capable of fastening and electrically connecting any of various electric cables (5 m PDC, etc.) including a lead wire to an upper-electrode-integrated-type coupling socket or to a coupling portion of an upper-electrode-separated-type metal fitting body of a lightning arrester in a one-touch manner. The metal fitting cap, in which a wedge-type biter having an elastic-pressing-type biting/releasing structure is mounted, is detachably mounted to a metal fitting body (or a coupling socket), thereby rapidly and precisely performing electric connection (fastening) of an electric cable (5 m PDC, etc.) to any of various connection metal fittings (a bushing terminal, a terminal clamp, a bus-bar-type terminal board, etc.).
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 28, 2020
    Assignee: NDELECTRIC CO., LTD.
    Inventor: Min Su Baek
  • Patent number: 9882357
    Abstract: An aircraft power distribution system according to an exemplary aspect of the present disclosure includes, among other things, a power source, a load, and a power distribution panel receiving power from the power source and selectively providing power to the load. The power source is connected to the power panel by a lug having a heat sink portion. The heat sink portion has at least one increased dimension relative to the remainder of the lug.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: January 30, 2018
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventor: Debabrata Pal
  • Patent number: 9249577
    Abstract: A cable railing is provided that includes two or more vertical members secured to a surface with a base plate having a horizontal member and two or more holes to affix two or more receiving inserts containing at least one spring, a retainer cap, at least a pair of wedge locks and a receiving insert, one adjustable in a clockwise rotation the second adjustable in a counter clockwise rotation to secure and draw one or more cables taught by a tightening apparatus to enclose decks, balconies, walkways, stairways and other areas.
    Type: Grant
    Filed: November 17, 2012
    Date of Patent: February 2, 2016
    Inventor: George H. Ross
  • Patent number: 9173378
    Abstract: A deployment unit for an electronic control device (ECD) used as a weapon provides a current from a signal generator of the ECD through tissue of a human or animal target. The deployment unit includes a housing, an interface, a filament, and an electrode. The interface couples the housing to the signal generator. The filament includes a first end coupled to the interface for receiving the current and comprises a second end. The filament conducts the current for inhibiting voluntary movement by the target. The electrode, stored in the housing prior to deployment, mechanically couples the filament to the target when deployed. The electrode includes an assembly of a first part and a second part that after assembly cooperate to bind the second end of the filament to the electrode.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: November 3, 2015
    Assignee: TASER International, Inc.
    Inventors: Thomas W. Beechey, Michael J. Campbell, Mark A. Hanchett
  • Patent number: 9048549
    Abstract: A wire connecting device for connecting a fiber-core conductor configured by stranding a plurality of fiber-core conductive wires. The wire connecting device includes a vis having a rod-shape pin and a head extending outwardly from the pin. A plate-shape terminal connects with the vis by inserting the pin in an opening. The head matches up with an overlap portion of the terminal so that the fiber-core conductor is clamped between the head and the overlap portion of the terminal connect electrically the fiber-core conductor and the terminal. The conductor passes over and contacts an end portion of the pin. The pin and the inner surface of the opening are curved surfaces to eliminate sharp corners.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: June 2, 2015
    Assignee: Yazaki Corporation
    Inventor: Hisashi Hanazaki
  • Publication number: 20140315448
    Abstract: A post assembly for a coaxial cable connector comprises, in one embodiment, a post configured to be coupled to a conductor of the coaxial cable. The post assembly has a post extender disposed between the post and an interface port, and a spring configured to urge the post extender toward the interface port.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 23, 2014
    Applicant: PPC Broadband, Inc.
    Inventors: Roger Phillips, JR., Kenneth L. Mansfield
  • Patent number: 8500497
    Abstract: A connector device and system for joining electrical conductors is presented. The connector device is comprised generally of an elongated body having at least two tapered ends. Each tapered end has male threads disposed on the exterior surface and at least one compression groove. A compression nut having an internal taper matching the angle of the taper of the tapered end is disposed on each tapered end. In use, a conductor is inserted into one tapered end and the compression nut is rotated towards the center of the elongated body thus compressing the compression grooves and providing enhanced mechanical stability and electrical conductivity by providing 360 degree contact of the connector device with the conductor.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: August 6, 2013
    Inventor: Joseph W. Patten
  • Patent number: 8410890
    Abstract: A transformer assembly for mounting a current transformer to an electrical apparatus. The generally toroidal current transformer senses electrical current in conductors of the electrical apparatus and has a housing. A mechanical lug for conductors of the electrical apparatus is mounted directly to the housing of the current transformer, within the central opening of the toroid. The mechanical lug has one or more conductor bores located within a main body of the mechanical lug for receiving respective conductor wires.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: April 2, 2013
    Assignee: Schneider Electric USA, Inc.
    Inventor: Mark J. Fisher
  • Publication number: 20130023165
    Abstract: An electric motor controller with a screw terminal block including: a terminal fitting connected with a solderless terminal having a crimping portion crimped to wire cores of an electrical wire; a plate-shaped square washer having a cut-out portion in at least one edge thereof, the cut-out portion for avoiding interference with the crimping portion of the solderless terminal or the wire cores projecting from the crimping portion to an end of the electrical wire; and a terminal screw fixing the solderless terminal between the square washer and the terminal fitting.
    Type: Application
    Filed: July 3, 2012
    Publication date: January 24, 2013
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Kenta SASAHARA, Makoto Nakaya, Tomoyo Tohyama, Shigekatsu Nagatomo
  • Patent number: 8348705
    Abstract: A pivoting electrical connector includes a base and housing. The base has a cavity and base partitions to receive at least two conductors. The housing is operative to pivotally connect to said base and is adapted to rotate about an axis of rotation to allow insertion of one or more conductors into said cavity and to twist the conductors into electrical contact when the housing is pivoted. The electrical connector is operative to twist one or more conductors safely within the housing.
    Type: Grant
    Filed: January 4, 2009
    Date of Patent: January 8, 2013
    Assignee: Termax Corporation
    Inventor: Daniel James Dickenson
  • Patent number: 8043129
    Abstract: Switching device assembly for providing a switching function in a medium voltage switchgear system. A switching device (10) is positioned in a switching device housing (11). Terminals (14, 15) are connected to the switching device (10) and receiving ends (24, 25) thereof are provided for receiving an interface surface (26, 27) of respective conductor terminals (20, 21) of the medium voltage switchgear. Mounting assemblies are arranged to releasably fasten the terminals (14, 15) to the respective conductor terminals (20, 21) in operation. A switching device drive unit (30), to which the switching device housing (11) is mounted, is provided with sealable access points (31, 32), through which the mounting assemblies are reachable when opened.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: October 25, 2011
    Assignee: Eaton Electric B.V.
    Inventors: Frederik Paul Schoten, Arend Jan Willem Lammers
  • Patent number: 8021184
    Abstract: A system for joining a lug with a conductor includes a lug, compression nut, and conductor. The lug has material removed to allow for compression, an internal hole sized slightly larger than the conductor, and a tapered end. The compression nut has an internal thread and tapered end to match the lug. When assembled, the conductor is compressed against the lug creating a strong mechanical and electrical contact. The tighter the lug is screwed, the greater the compression between the lug and conductor.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: September 20, 2011
    Inventor: Joseph W. Patten, Jr.
  • Patent number: 7959477
    Abstract: A cable termination connection assembly for coupling a cable to an apparatus generally includes a main body defining an inner cavity having first and second ends, the main body configured to receive a pressurized fluid, and the first end configured to receive at least a portion of the cable therein, and a first engagement mechanism configured to couple the main body to the cable, wherein the first engagement mechanism includes a first adhesive seal.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: June 14, 2011
    Assignee: UTILX Corporation
    Inventors: James Steele, William R. Stagi
  • Patent number: 7901240
    Abstract: A connector comprises an adapter housing coupled to a connector housing. An adapter insert has a first cavity formed therein. The first cavity is shaped to at least partially restrain motion in a first lateral axis of a flat cable placed therein. An apparatus for connecting a flat cable to an electrical connector comprises an adapter housing. An adapter insert has a first cavity shaped to at least partially restrain motion in a first lateral axis of a flat cable placed therein. An elastomer spring element is disposed in a second cavity in the adapter insert. The elastomer spring element imparts a squeeze on the flat cable at least partially restraining motion of the flat cable in a second lateral axis substantially orthogonal to the first lateral axis.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: March 8, 2011
    Assignee: Power Feed-Thru Systems & Connectors, LLC
    Inventors: Roy Jackson, Jeffrey W. Harvill, Sr., Michael G. Colescott
  • Patent number: 7870668
    Abstract: An electrical connector includes a sleeve defining an axis and a contact assembly inserted in the sleeve, the contact assembly including pieces that move axially relative to one another during a fault close operation. An interface between the sleeve and the contact assembly is configured to permit replacement of the contact assembly without replacing the sleeve.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: January 18, 2011
    Assignee: Cooper Technologies Company
    Inventors: David Charles Hughes, John Mitchell Makal, Paul Roscizewski
  • Publication number: 20100216354
    Abstract: An electrical bushing includes a socket that is configured to receive a contact pin and provide an electrical connection between the contact pin and a connection terminal. The socket includes a contact spring that is configured to make contact with the contact pin when the contact pin is inserted into the socket. A helper spring of the electrical bushing abuts an outer surface of the contact spring to apply a force to the contact spring.
    Type: Application
    Filed: February 24, 2009
    Publication date: August 26, 2010
    Inventors: Charles Dudley Copper, Henry O. Hermann, JR.
  • Publication number: 20100216355
    Abstract: An electrical bushing connects a power distribution component with a power line. The electrical bushing includes a connection terminal that is configured to connect with the power distribution component. A core component of the electrical bushing defines a socket that is configured to receive a contact pin associated with the power line. The electrical bushing also includes a radial interposer spring that is configured to complete an electrical connection between the contact pin and the core component when the contact pin is inserted into the socket.
    Type: Application
    Filed: February 24, 2009
    Publication date: August 26, 2010
    Inventors: Charles Dudley Copper, Edward O'Sullivan
  • Publication number: 20100075546
    Abstract: The present invention relates generally to a lay-in lug nut plate retainer. More particularly, the invention encompasses a nut plate retainer for a lay-in lug assembly nut plate. The present invention is also directed to a novel lay-in nut plate retainer which provides an alternative way to secure a nut plate to a lay-in lug body during shipping and/or the installation process. The inventive nut plate retainer has a cover with an open area and at least two legs to surround a portion of the lay-in lug and the nut plate.
    Type: Application
    Filed: September 21, 2009
    Publication date: March 25, 2010
    Applicant: Siemens Energy & Automation, Inc.
    Inventors: Gustavo Cortes Rico, Kristopher Scott Robinson
  • Patent number: 7607954
    Abstract: A dead cable end distributes holding force over a length of a cable end to reduce or eliminate damage to cables. The dead cable end includes a housing containing a plurality of collets each residing in a collet receptacle. Each collet includes a conical exterior and a lengthwise collet gap, and each collet receptacle includes a conical interior. The collets and collet receptacle are held inside the housing by a screw-in retaining nut, and the collet and collet receptacle pairs are compressed between the retaining nut and a spring inside the housing. The cable end resides inside the collets, and axial compressive forces on each collet and collet receptacle pair cause each collet to compress radially and hold the cable end. Anti-rotation pins are inserted through the housing into slots in the collet receptacle next to the screw-in retainer to prevent internal rotation during tightening.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: October 27, 2009
    Inventors: Joseph Byrne, Mark A. Forster
  • Patent number: 7544105
    Abstract: A cable connection assembly (100, 200, or 300) for coupling a cable (102, 104, 204, 302, or 304) to an apparatus (106, 206, or 306). The cable connection assembly includes a collar (108, 110, 210, 308, or 310) adapted to sealingly engage the apparatus, the collar having a fastener (144) for coupling the collar to the cable by rotating the collar into locking engagement with at least a portion of the cable.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: June 9, 2009
    Assignee: UTILX Corporation
    Inventors: William R. Stagi, Jorge Albe, James Steele
  • Patent number: 7467979
    Abstract: An apparatus for engaging an electrical conductor comprises a gripping contact having a plurality of fingers, where the plurality of fingers has a substantially conical outer surface. A contact receptacle has a substantially conical inner surface. A tension member urges the gripping contact toward the contact receptacle such that interaction between the substantially conical outer surface and the substantially conical inner surface forces the plurality of fingers to engagingly compress the electrical conductor placed between the fingers. A method of engaging an electrical conductor comprises inserting an electrical conductor between a plurality of fingers of a gripping contact, where the plurality of fingers has a substantially conical outer surface. The substantially conical outer surface of the gripping contact is urged to interact with a substantially conical inner surface of a contact receptacle such that the interaction forces the plurality of fingers to engage the electrical conductor.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: December 23, 2008
    Assignee: Power Feed-Thru Systems & Connectors, LLC
    Inventors: Michael G. Colescott, Wayne Horley, Jeffrey W. Harvill, Sr., Roy Jackson
  • Publication number: 20080242160
    Abstract: The invention concerns an insert designed to be mounted in a calibrated hole (2) of an element (1) for fixing and electrically contacting an electrically connecting socket, consisting of an electrically conductive ring (3) having a sleeve (3a) which is secured to a saddle (3b) and of a screw (4) which is provided with a shaft (4a) designed to be inserted into the ring (3) and with a head (4b) facilitating its being screwed and enabling further the socket to be clamped (5), between itself and the saddle (3b) of the ring whereof the sleeve (3a) has been previously inserted into said hole (2) of the element (1).
    Type: Application
    Filed: September 4, 2006
    Publication date: October 2, 2008
    Inventors: Jerome Machet, Benoit Gasselin
  • Publication number: 20080188140
    Abstract: An electrical connector for transformer studs accommodates two different size transformer studs, at different times, in a slip-fit blind bore. A large circular bore is threaded and over-sized for a slip fit of a stud of the largest size with ample clearance space to facilitate placement of the large stud in the bore. A smaller threaded recess is created by an arc formed in a periphery of the large circular bore and is sized to fit a smallest stud. A set screw holds the smaller stud in the threaded recess or the larger stud in the large circular bore. The matching threads provide an effective, efficient, long-lasting, and sturdy electrical transformer connection.
    Type: Application
    Filed: February 6, 2007
    Publication date: August 7, 2008
    Applicant: POLARIS SALES CO.
    Inventors: Lewis Hill, Nick Moraitis
  • Patent number: 7399194
    Abstract: An improved single-pole electrical connector is disclosed. The connector has a base electrical connection at one end and a pin-and-collet type electrical connection at the other end. A nonconductive mounting base is used to attach the connector to an electrical distribution panel. An electrical cable (e.g., an electrical supply line) is connected to the base electrical connection. Another electrical cable (e.g., from an electrical load) is connected to a pin, which is inserted into the collet. A collet nut is tightened to provide a secure electrical and mechanical connection between the pin and collet. The nonconductive mounting base provides a secure attachment to the distribution panel and insulates the electrically conductive parts of the connector from the panel. An insulating boot may be used to cover the pin and collet side of the connector in use.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: July 15, 2008
    Inventor: Charles David Gilliam
  • Patent number: 7311565
    Abstract: The cable connecting system comprises a contact body (28) having first means on the cable connecting end for producing a releasable electric or mechanical connection to the end of a cable (30) and is more particularly configured as a plug contact for enabling an electrical contact on a contact side. A reliable and reusable electrical and mechanical connection is achieved in said cable connecting system in that the clamping element is configured in the form of a clamping cone (21), the clamping contour (20) has a segment (20a) in which the limiting surface extends approximately parallel to the surface of the cone of the clamping cone (21) and in that the inner width (w) of the clamping sleeve (23) in the area of the clamping contour (20) is smaller than the maximum outer diameter of the clamping cone (21).
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: December 25, 2007
    Assignee: Multi-Holding AG
    Inventors: Jean Fankhauser, Andreas Linder
  • Patent number: 7121872
    Abstract: In an electrical connector suitable for a multistranded insulated conductor, a frustoconical collar is so dimensioned that it will exhibit physical interference with a housing bore into which the conductor and the collar are inserted. As the collar is advanced into the bore, fingers of the collar more tightly grip the external surface of the conductor. A cap affixes the conductor and collar to the housing to complete the connection.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: October 17, 2006
    Assignee: Centerpin Technology Inc.
    Inventor: Rip Hanks
  • Patent number: 7112106
    Abstract: A quick connecting device includes a first connector, a metallic mounting ring, a first electric cord, a second connector, a second electric cord, a metallic conductive plug, and an elastic member. Thus, the second exposed electric wires of the second electric cord is clamped by the conductive plug, and the first exposed electric wires of the first electric cord is clamped between the conductive plug and the mounting ring, so that the second electric cord is connected to the first electric cord exactly.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: September 26, 2006
    Inventor: Hsin-Cheng Su
  • Patent number: 6953373
    Abstract: A wire connector which comprises first and second components that can be screwed together. Each component has a passageway which enables a wire to be passed through it from an entrance end to an exit end. Each component has an internal cavity into which the respective passageway opens. Each cavity is formed with wire entraining devices which drag around with them the free end portions of wires that have been passed through the passageways and cavities of one component and inserted into the cavities of the other component.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: October 11, 2005
    Assignee: Dovetail Trading 144 CC
    Inventor: Michael Llewellyn Vos
  • Patent number: 6902444
    Abstract: A battery terminal connection assembly for connecting a terminal to a cable is disclosed. The assembly preferably includes a conductive cable fitting for connection to a cable, a conductive terminal connector having an arm adapted to engage the terminal, a cold-flow-resistant sleeve positioned in and bonded to the connector, the sleeve defining a bore for receiving the cable fitting, and a tensioning member adapted to connect to and urge the cable fitting into contact with the bore. When assembled, the tensioning member ensures electrical contact between the cable and the terminal. The invention also includes a battery terminal and cable connection arrangement utilizing such a connection assembly.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: June 7, 2005
    Assignee: Quick Cable Corporation
    Inventor: John K. Shannon, Jr.
  • Patent number: 6866550
    Abstract: A plug-type connector in which the individual stripped wire ends coming into the connector, whether for the female element of the plug or for the prong male element of the plug, are secured without the use of any tools.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: March 15, 2005
    Assignee: Swenco Products, Inc.
    Inventor: Guy Tomasino
  • Patent number: 6846205
    Abstract: A coupling or barrel connector is disclosed for interconnecting an anode leg of an anode assembly with an anode feedthru mounted on a processing chamber. One end of the barrel connector is threaded onto the anode feedthru. The opposite end of the barrel connector receives an end portion of an anode leg. A removable retention pin in effect locks the anode leg onto the barrel connector.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: January 25, 2005
    Assignee: Maxtor Corporation
    Inventor: John Grow
  • Patent number: 6827613
    Abstract: For use in already known plug connections, an electrical contact element is proposed that can be formed as a socket contact or as a pin contact and is provided with a plug region and a terminal end, a sleeve being capable of being screwed onto the terminal end of the contact element. The sleeve has inwardly directed spring arms that enter into a conical bore in the terminal end. Positioned between said spring arms is an electrical conductor, the spring arm tips exerting a force-locking wedge action on the electrical conductor to an ever greater extent, the further the sleeve is screwed onto the terminal end.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: December 7, 2004
    Assignee: Harting Electric GmbH & Co. KG
    Inventor: Albert Ferderer
  • Patent number: 6814630
    Abstract: A plug-type connector in which the individual stripped wire ends coming into the connector, whether for the female element of the plug or for the prong male element of the plug, are secured without the use of any tools.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: November 9, 2004
    Assignee: Swenco Products, Inc.
    Inventor: Guy Tomasino
  • Patent number: 6796853
    Abstract: A no-crimp electrical connector for electrically connecting first and second electrical wires. A non-conductive housing member having first and second connection chambers separated by an insulated wall. A conductive metal insert member securely mounted in the insulated wall. The insert member has first and second ends, each of the first and second ends being in the first and second connection chambers, respectively. A ball-type clamping arrangement secures a first wire in one chamber. The second end of the insert member has a wire-engaging clamp means for pressing the second wire against a surface on the second end of the insert member.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: September 28, 2004
    Assignee: Swenco Products, Inc.
    Inventor: René Tomasino
  • Patent number: 6773295
    Abstract: For a detachable electrical onnection of high-current contacts with cable strands, a clamping device is formed from a clamping tube and a contact part. The clamping tube is provided with a funnel-shaped connection opening and a connection chamber, into which the cable strands are insertable, wherein a clamping shoulder with a conical surface provided in the connection chamber adjoins the connection opening. The contact part, which can be screwed in the centre of the clamping tube and is thus displaceable axially, likewise has a conical surface, which penetrates the centre etween the bared strands on assembly and presses these against the conical surfaces and the clamping shoulder. The angles of the conical surfaces in the connection chamber and the contact part are executed differently in this case.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: August 10, 2004
    Assignee: Harting Electric GmbH & Co. KG
    Inventors: Kai-Uwe Lindemann, Georg Staperfeld
  • Patent number: 6695653
    Abstract: A no-crimp electrical connector for connecting a stranded or solid wire or conductor in the lower gauges electrical wire to an end terminal. It includes a conductive end terminal having an integral bullet-shaped wire-splaying end, and an end terminal end, a hollow, internally threaded, female connector member secured to the conductive end terminal and houses the bullet-shaped wire splaying end, and a male connector member having an externally threaded surface for threaded engagement with the internally threaded female connector member, the male connector member having a throughbore, the throughbore having a first portion which is conically shaped to define a wire clamping space for wire ends splayed by the bullet-shaped end upon relative rotation between the female and male connection members. The female connection member can be conductive and made integral with the conductive end terminal.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: February 24, 2004
    Assignee: Swenco Products, Inc.
    Inventor: René Tomasino
  • Patent number: 6488548
    Abstract: A conductive metal end terminal for use with no tool electrical connector. The end terminal has a central shank portion shank portion having a pair of ends, a splayable coupling portion on one of the ends and a terminal end on the other of the ends. One or more barbs may be on the shank portion, and the splayable end may have one or more claw formations thereon.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: December 3, 2002
    Assignee: Swenco Products, Inc.
    Inventor: René Tomasino
  • Patent number: 6428336
    Abstract: The invention relates to a miniaturized female connector (200) for a guide wire assembly. The female connector has a proximal end and a distal end and has a hollow insulating housing (202) capable of being attached to an interface cable (208). It also has an opening (203) for insertion of a male connector, provided on a guide wire, in the distal end. There is at least one contact member (204a-c) providing electrical contact with the male connector. The female connector can be secured to the male connector to prevent any axial or rotational motion of the male connector relative to the female connector.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: August 6, 2002
    Assignee: Radi Medical Systems AB
    Inventor: Dan Akerfeldt
  • Patent number: 6391171
    Abstract: A flangeless feed through supplies power to a device through a passage in a wall of a vacuum chamber. The feed through includes an insulator ring securely positioned in the passage, a first threaded insert, and a second threaded insert which engages the first threaded insert, wherein the insulator ring is gripped by the first and second threaded inserts. The feed through is installed by securely positioning the insulator ring within the passage, inserting the first threaded insert into the passage, and then connecting the first and second threaded inserts to grip the insulator ring.
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: May 21, 2002
    Assignee: Applied Materials, Inc.
    Inventor: Timothy C. Lommasson
  • Patent number: 6343963
    Abstract: An electrical connector for connecting an electrical cable to a conductive member having a first member electrically coupled to the electrical cable, a second member, and a threaded screw. The first member has a rod, a projection and a distal end and the second member has a threaded passageway, and two arms swaged around the rod and engaging the projection, allowing the first and second members to rotate relative to one another. The threaded screw engages the threaded passageway and can be threaded onto engagement with the projection, which in turn tightly engages the arms of the second member, thereby preventing relative rotation of the first member and the second member. Due to the large surface contact area, a low voltage drop occurs across the connector.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: February 5, 2002
    Assignee: Cableco Technologies Corporation
    Inventor: Arthur H. Bronk
  • Patent number: 6328583
    Abstract: A cable connector for a direct heating cable system for a pipeline (4) where a direct heating cable is connected to the pipeline at two remote points, the cable (3) comprising a cone (1) connected to the end, the cone (1) comprising means for connecting releasably a bolt (9) coaxially to the cone (1), a pulling wire (7) being secured to the bolt (9) adapted to pull the cone (1) and the cable (3) into a connector (2) secured to the pipeline and having an inner shape corresponding with the outer shape of the cone (1), the connector (2) being adapted to lock the cone (1) to the connector (2) and release the pulling wire (7) from the cone (1).
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: December 11, 2001
    Assignee: Nexans
    Inventors: Bjorn Willy Ness, Petter Thomas Holen, Jan Erik Karlsen
  • Publication number: 20010005646
    Abstract: A cable connector for a direct heating cable system for a pipeline (4) where a direct heating cable is connected to the pipeline at two remote points, the cable (3) comprising a cone (1) connected to the end, the cone (1) comprising means for connecting releasably a bolt (9) coaxially to the cone (1), a pulling wire (7) being secured to the bolt (9) adapted to pull the cone (1) and the cable (3) into a connector (2) secured to the pipeline and having an inner shape corresponding with the outer shape of the cone (1), the connector (2) being adapted to lock the cone (1) to the connector (2) and release the pulling wire (7) from the cone (1).
    Type: Application
    Filed: December 5, 2000
    Publication date: June 28, 2001
    Inventors: Bjorn Willy Ness, Petter Thomas Holen, Jan Erik Karlsen