Screw Means To Move Conductor Against Cutter Patents (Class 439/412)
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Patent number: 11757210Abstract: Method of manufacturing a ground apparatus and ground apparatus comprising an aluminum nut (16) having an internal thread and adapted to clamp an eyelet (28) of an electrical conductor on a corresponding contact area of the stud (12), wherein the nut (16) has at least one coating (30) which contains at least zinc, characterized in that the coating further comprises tin, in that the coating consists of an acid tin-zinc electroplating on the aluminum nut (16) and is such that the tin is between 60 and 80% by weight of the coating and the tin-zinc coating forms a layer with an average thickness of from about 5 to 16 microns.Type: GrantFiled: November 15, 2021Date of Patent: September 12, 2023Assignee: NEWFREY LLCInventors: Frank Drexler, Ralf Pimper, Robert Volnhals, Frank Benner
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Patent number: 11394135Abstract: A connection element for connecting an insulated electrical conductor includes: a clamping sleeve body in which a receiving space for the electrical conductor is formed; and a connection screw which has a screw head and a screw shaft and is introducible into the receiving space along an insertion direction of the connection screw via an opening formed on the clamping sleeve body. The receiving space has a first region and a second region which adjoins the first region. The first region forms a support region for the conductor and the second region forms a press-in region into which a subregion of the conductor arranged in the first region is pressed by the connection screw in a connected state. The second region has two opposite side walls against which strands of the conductor exposed by pressing in the conductor bear in an electrically contacting manner in the connected state.Type: GrantFiled: March 22, 2019Date of Patent: July 19, 2022Assignee: Phoenix Contact GmbH & Co. KGInventor: Sergej Eremin
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Patent number: 11362446Abstract: An earth connector for a fence panel includes a member with a sharp edge which penetrates protective material on rods of the panel to come into electrical contact with at least two of the rods.Type: GrantFiled: May 10, 2018Date of Patent: June 14, 2022Assignee: COCHRANE STEEL PRODUCTS (PTY) LTDInventor: Richard Bruce Cochrane
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Patent number: 10490927Abstract: A self-enclosed electrical assembly with a wire crimping structure, including an installation faceplate, a front assembly, and a back assembly affixed to each other using buckles. The front assembly includes a base plate and an open-top enclosure member extending perpendicularly from the base plate. Disposed inside the enclosure member are plug insertion pieces with wire receiving slots. The back assembly includes a top panel and a shell body extending perpendicularly from the top panel. Disposed within the shell body is a wire crimping structure, which includes a wire crimping block and an inserted member. The wire crimping block has multiple wire crimping notches respectively spatially corresponding to the wire receiving slots. After the back assembly and the front assembly are affixed to each other, the inserted member is used to press the crimping block to crimp the wires into the wire receiving slots.Type: GrantFiled: October 17, 2017Date of Patent: November 26, 2019Inventor: Minghu Bao
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Patent number: 10411418Abstract: The invention relates to a plug device for a cable, in particular for a coaxial cable, preferably for connection to a musical instrument and/or sound effect equipment, in particular a pedalboard, comprising: a distal connecting piece, in particular a pin, for connecting the plug device to a corresponding connecting piece, in particular a socket, of a device to be connected to the cable, in particular the musical instrument and/or the sound effect equipment, a proximal connecting piece for receiving the cable and an orientation adjustment device for changing an orientation of the proximal connecting piece relative to the distal connecting piece.Type: GrantFiled: December 12, 2017Date of Patent: September 10, 2019Assignee: HANS-PETER WILFERInventor: Hans-Peter Wilfer
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Patent number: 10370225Abstract: A load line guide is configured to direct a load line of an crane along a boom assembly, the load line guide comprising a guide housing and a first guide cam. The guide housing presents a gap oriented in a lateral direction and a channel oriented in a longitudinal direction. The first guide cam is pivotably secured to the guide housing and disposed in the gap. The first guide cam is configured to be selectively placed into an open position and a closed position. While the first guide cam is in the open position, the load line guide is configured to receive the load line into the channel of the guide housing; and while the first guide cam is in the closed position, the guide housing is configured to retain the load line guide within the channel of the guide housing.Type: GrantFiled: December 15, 2015Date of Patent: August 6, 2019Assignee: Altec Industries, Inc.Inventor: Johnson X. Miles
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Patent number: 10311999Abstract: A cable having a multipurpose space area comprises pods formed at both side ends of a cable and accommodating support members; electric cable insertion portions formed at the center of the cable between the pods and accommodating electric cables; support members inserted into the pods; and multiple electric cables inserted into the electric cable insertion portions. The electric cable insertion portion is partitioned into a plurality of areas by a plurality of joining portions and fusion portions to which fusible materials fused by heat are applied are formed at inner sides of the respective areas of the electric cable insertion portion.Type: GrantFiled: November 9, 2016Date of Patent: June 4, 2019Assignees: Thomas Engineering Co., Ltd.Inventors: Ho Churl Sung, Moon Gyu Sung
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Patent number: 10236604Abstract: A plug connector for flexible conductor films having film-insulated conductors, includes a plug connector housing in which at least one plug contact element is arranged, and a connection region in which blades electrically conductively connected to the at least one plug contact element penetrate and fix at least one film-insulated conductor and produce an electrical contact. The plug connector housing includes two housing parts which can be pushed into one another, of which the first housing part supports the blades and the at least one plug contact element electrically conductively connected thereto, and the second housing part receives and supports the flexible conductor film and has the at least one blade receptacle which is adapted to the blades and whose boundary surfaces are designed such that the at least a part of the blades is bent towards the film-insulated conductor when the two housing parts are pushed into one another.Type: GrantFiled: November 12, 2015Date of Patent: March 19, 2019Assignee: ERNI Production GmbH & Co. KGInventor: Juergen Lappoehn
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Patent number: 10218100Abstract: A connector for installation on a printed circuit board a contacting part has which includes at least two contact elements, each of which can be connected, on the connection side, to an individual conductor and, on the plug-in side, to a conductive track of the printed circuit board, wherein the connector a connection part which encloses the individual conductors and, in the region of each individual conductor, has a recess, into each of which a contact element engages for the electrical connection between individual conductor and contact element. The contacting part is formed in an injection molding process, wherein at least two contact elements having an insulation-displacement connector are inserted or engaged in the contacting part or are directly encapsulated, and the connection part is formed in an injection molding process, wherein at least two individual conductors, each having a cable sheath, are thus placed in an injection molding tool and are encapsulated.Type: GrantFiled: December 13, 2017Date of Patent: February 26, 2019Assignee: HARTING ELECTRONICS GMBHInventors: Rainer Bussmann, Marc Lindkamp
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Patent number: 10056705Abstract: A cable connection component for electrical connection of a shielded multi-core cable, having a union nut with an internal thread, a splicing part made of insulating material and having a plurality of notches for separating the wires of the cable, and a shielding element for contacting the shielding of the cable. The splicing part has a cable holder part and a wire guiding part. The cable holder part has a plurality of latching arms facing the wire guiding part, and the wire guiding part has an inwardly projecting latching catch corresponding to the latching arms facing the cable holder part. The shielding element has an annular central section, a plurality of inner spring arms extending from the central section toward the side facing the wire guiding part, and a plurality of outer spring arms extending from the central section toward the side remote form the wire guiding part.Type: GrantFiled: June 25, 2015Date of Patent: August 21, 2018Assignee: Phoenix Contact GmbH & Co. KGInventor: Cord Starke
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Patent number: 9472864Abstract: A one-piece metallic connector is configured to receive a fastener and has features that grip and electrically bond two conductors as they are clamped together when the fastener is tightened. The connector's generally U-shaped body has first and second legs, a bight portion joining the legs and an opening in each leg through which a single mounting fastener can extend. When installed with the outside of one leg abutting one conductor, another conductor is clamped between the legs. At least one outer projection (tooth) on the outer face of one leg engages the conductor to which the connector is mounted. At least one inner projection (tooth) on the same leg engages the conductor clamped between the legs. A recess on the inner face of the distal portion of the other leg is configured to cradle the clamped conductor.Type: GrantFiled: April 21, 2015Date of Patent: October 18, 2016Assignee: Hubbell IncorporatedInventors: Evan Martin, Mike Rzasa
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Patent number: 9385447Abstract: A system for electrical contacting of tensile carriers in support means includes a support means and a contacting device. The support means has a casing and at least four tensile carriers. The tensile carriers are arranged parallel to one another in the casing and lie substantially in one plane. The contacting device has a contact element. The contact element has a cutting side for penetration of the casing, wherein the cutting side of the contact element is so guided through the casing that the contact element contacts the at least four tensile carriers at least by the cutting side.Type: GrantFiled: December 14, 2012Date of Patent: July 5, 2016Assignee: Inventio AGInventors: Florian Dold, Volker Zapf
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Patent number: 9306296Abstract: The invention relates to a contact-making apparatus for establishing electrical contact between a conductor or a plurality of conductors of a cable which is to be connected and a plug connector, comprising an insulating body which can be inserted into a chamber of a plug connector housing which is provided for this purpose, and at least one pressure piece which is suitable for receiving at least one conductor, wherein the at least one pressure piece is connected to the insulating body in a pivotable and articulated manner, and wherein the insulating body comprises at least one recess which in turn contains at least one insulation-displacement terminal, and wherein the pressure piece can be recessed in the at least one recess in the insulating body, and therefore the insulation-displacement terminal makes electrical contact with the end portion of the conductor.Type: GrantFiled: January 26, 2012Date of Patent: April 5, 2016Assignee: HARTING ELECTORNICS GMBHInventors: Stefan Jaschke, Stephan Schreier
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Patent number: 9184577Abstract: An electrical device includes a board; a cable including one end portion electrically connected to the board; a component fixing device for fixing a component through which the cable passes; and a fixing portion for fixing the component fixing device. The component fixing device includes a holding portion for holding the component and a fixed portion fixed to the fixing portion. Further, the holding portion includes a hook claw disposed at a distal end portion thereof, a hole portion for receiving a base portion of the hook claw and engaging with the distal end portion, an attaching portion for attaching the component, a first movement restriction member for restricting a movement of the component in a direction that the cable extends, and a second movement restriction member for restricting a movement of the component in a direction perpendicular to the direction that the cable extends.Type: GrantFiled: September 12, 2013Date of Patent: November 10, 2015Assignee: Oki Data CorporationInventors: Hidenori Ueda, Masato Yamazaki, Emiko Baba
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Publication number: 20150099392Abstract: A connector includes a cable tray configured to receive and retain a cable in a stable position and couple with a top cap configured to create an electrical connection with the cable as the top cap is manipulated in a predetermined manner while coupled with the cable tray. An upper surface of the cable tray is configured to receive the cable. The cable tray also includes a finger extending beyond the first end for some distance longitudinally. The finger includes a protrusion that protrudes to some extent in a transverse direction so that a cable-accommodating gap is defined between the protrusion and the first end. The protrusion is configured to bear against the cable and retain the cable in the stable position when the cable is inserted between the protrusion and the first end (before, during and/or after an electrical connection is established).Type: ApplicationFiled: September 30, 2014Publication date: April 9, 2015Inventors: Jean Tuck McGregor, James Michael Broughman, Allen R. Nelson, Darren Michael Mark, Laura Winfield Alexander, Donald Collins Meves
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Patent number: 7905743Abstract: The invention relates to a socket to be mounted on a multi-conductor cable and including a removable comb (1) having a central channel (5) extending therethrough, a connection terminal block (2), and a screw (3) and nut (4) assembling device. According to the invention, the screw (3) is fixedly mounted on the comb (1) for axial translation therewith and capable of rotation relative to the comb about the axis (X) of the socket, the terminal block (2) including two columns (22) that prevent the rotation of the comb about the axis (X) and in which helical notches (41) are formed that define a portion at least of the nut (4).Type: GrantFiled: November 20, 2007Date of Patent: March 15, 2011Assignees: LeGrand France, LeGrand SNCInventors: Nathalie Foratier, Jean-Marc Jaouen, Didier Revol, Vincent Laroche
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Patent number: 7785133Abstract: A plug engageable to the distal end of a coaxial cable in either of an inline arrangement or a perpendicular engagement to the distal end. An axial spear automatically contacts the center conductor of the coaxial cable. The surrounding conductor is electrically engaged to the plug by a compression fitting or a screw.Type: GrantFiled: January 15, 2009Date of Patent: August 31, 2010Inventor: Jzchak Wajcman
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Publication number: 20100190372Abstract: The invention relates to a socket to be mounted on a multi-conductor cable and including a removable comb (1) having a central channel (5) extending therethrough, a connection terminal block (2), and a screw (3) and nut (4) assembling device. According to the invention, the screw (3) is fixedly mounted on the comb (1) for axial translation therewith and capable of rotation relative to the comb about the axis (X) of the socket, the terminal block (2) including two columns (22) that prevent the rotation of the comb about the axis (X) and in which helical notches (41) are formed that define a portion at least of the nut (4).Type: ApplicationFiled: November 20, 2007Publication date: July 29, 2010Inventors: Nathalie Foratier, Jean-Marc Jaouen, Didier Revol, Vincent Laroche
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Patent number: 7255591Abstract: To transmit the shielding potential of an electric cable that is connected to a circular connector and surrounded by a braided shield to a mating connector, a circular connector includes a shield transfer element comprising an insulation displacement connector, a transfer contact and a spring bow in the connector housing of the circuit connector. The spring bow contacts the electrically conductive screw cap arranged on the outside of the connector housing through an opening provided in the connector housing while the transfer contact contacts a neutral wire of the circular connector in the center of the circular connector. The braided shield is connected to the shield transfer element by the insulation displacement connector.Type: GrantFiled: October 26, 2004Date of Patent: August 14, 2007Assignee: Harting Electric GmbH & Co. KGInventor: Stephan Schreier
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Patent number: 7063556Abstract: An electrical connector for use on an electrical cable, for drawing power from the cable, includes a body having upper and lower sides, the lower side including a channel which opens to the exterior on the lower side such that the cable can be laterally inserted into the channel from the lower side, a clamp in the channel for clamping the cable in the channel, and an operator on the upper side for operating the clamp, the operator being operable through a screw action. Also included is a pair of conductors, each conductor having a sharp lower end for piercing the cable clamped in the channel to make contact with a respective conductive core of the cable, and an upper end for external electrical connection on the upper side.Type: GrantFiled: December 9, 2004Date of Patent: June 20, 2006Inventors: Memie Mei Mei Wong, Sam Yun Sum Wong
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Patent number: 7025622Abstract: The contact element is provided with a simple base body that includes a recess for accommodating a first conductor. When a first conductor is accommodated inside the recess, an electrically conductive connection is established between the base body and the first conductor by rupturing the insulation of said conductor.Type: GrantFiled: March 4, 2002Date of Patent: April 11, 2006Assignee: Siemens AktiengesellschaftInventors: Wolfgang Leitl, Christoph Weber
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Patent number: 6857894Abstract: An electrical connector comprises a terminal block and a housing. The terminal block has an electric wire receiving passageway that communicates with a spring receiving passageway. The terminal block moves between a pre-latched position and a locked position. The housing is provided with a contact having a piercing member for piercing a sheathing member of an electric wire. The piercing member urges the electric wire toward the spring receiving passageway when the terminal block is moved to the locked position. A spring member is arranged in the spring receiving passageway. The spring member has a contact retaining portion for urging the electric wire toward the piercing member as the piercing member urges the electric wire toward the contact retaining portion. A support arm additionally presses the electric wire toward the piercing member.Type: GrantFiled: October 27, 2003Date of Patent: February 22, 2005Assignee: Tyco Electronics AMP K.K.Inventor: Kazuya Riku
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Patent number: 6752647Abstract: The connector has: an electric-communication connecting base with an end piece which is formed on the front face thereof an annular member with an outer peripheral thread, the pins having piercing ends exposed each for a set length from the annular member and a reduced annular portion on the front end of the annular member; a conductor extending-through seat made of insulation material having an opening outer and an inner ring extending from the end face of the seat to the annular member, so that an annular groove formed by the outer and inner rings being able to slip over the reduced annular portion, conductors being bent and positioned on the outer and inner rings; and a rotation control member having an inner thread on its inner side facing to the thread on the annular member to screw connect with the conductor extending-through seat having the conductors positioned to axially press and thrust the conductors for piercing and connecting.Type: GrantFiled: May 2, 2003Date of Patent: June 22, 2004Assignee: Jyh Eng Industrial Co., Ltd.Inventor: Yen Lin Lin
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Patent number: 6644998Abstract: An electrical connection element for connecting an electrically insulated end of a wire has a clamping sleeve in which an end of a wire is insertable and clampable, an insulation sleeve connectable with the clamping sleeve and provided with a connecting contact arranged so that, during a connection of the clamping sleeve with the insulation sleeve the connecting contact of the insulation sleeve is brought into contact with an end of a wire with removal of an insulation of the wire, and is then held there.Type: GrantFiled: August 6, 2002Date of Patent: November 11, 2003Assignee: Jostra AGInventors: Ralf Kaufmann, Manfred Hoecherl
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Patent number: 6604956Abstract: The invention concerns a device with a conductive core (10a) and an insulating sheath (10b) comprising a stripping and retaining slot (18). It comprises: a second stripping and retaining slot (18) substantially parallel to the first and offset relative to the direction of the slots; a push-member (8) designed to receive two electric cables (10) and configured such that each cable should be located transversely opposite a stripping and retaining slot (18), and means (4) for producing a relative displacement between the push-member (8) and the stripping slots (18).Type: GrantFiled: September 24, 2001Date of Patent: August 12, 2003Assignee: Entrelec S.A.Inventors: Ariel Ruiz, Arsène Schmidt
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Patent number: 6454593Abstract: The invention relates to a device for contacting at least one electrical conductor. A clamping contact blade can be passed against the conductor at an acute angle. The conductor can be inserted into a channel of an insulating part, which channel is bent such as to form an acute angle in relation to the conductor.Type: GrantFiled: November 8, 2000Date of Patent: September 24, 2002Inventors: Thomas Michelbach, Gisbert Schmahl, Hans-Martin Lösch, Reinhold Barlian
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Publication number: 20020039855Abstract: For the separable connection of an electrical conductor with a large cross-section to an insulation displacement connection, it is proposed that a connecting body with at least one insulation displacement terminal into which an electrical conductor can be forced by means of a clamping screw, be provided in a conductor-connecting element.Type: ApplicationFiled: August 23, 2001Publication date: April 4, 2002Applicant: Harting KGaAInventors: Klaus Olejarz, Martin Schmidt
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Patent number: 6364690Abstract: A cable connector (1) with a connection device (2) which is connected to a first conductor cable with a linking device (4) in a housing (3) used for insertion of a connection area (6) which is free of cable insulation (5) of a second cable (7) and for electrically connecting the first cable with the second cable (7) wherein the connecting device (2) and the linking device (4) are aligned so that the first cable and the second cable (7) are connected, preferably approximately rectangular to one another. In order to easily connect the first cable with the second cable (7), to a bipartite housing is provided having a lower housing part (8) and an upper housing part. In the lower housing part (8), there are a plurality of grooves (10) for the uptake of the wires (11) of the second cable (7), at least a part of the grooves (10) being oblique to the longitudinal axis (L) of the housing (3).Type: GrantFiled: May 5, 2000Date of Patent: April 2, 2002Assignee: Phoenix Contact GmbH & Co.Inventor: Detlef Nehm-Engelberts
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Patent number: 6350144Abstract: A communications cable terminal block switching mechanism employs a terminal block housing with a number of chambers and a number of openings for service wires to be inserted into the chambers. A cable stub enters the terminal block and contains feed-in pairs and feed-out pairs. Based on the condition of the switching mechanism, a wire pair may be expressed through the terminal block unterminated, or, a wire pair may be terminated to a service wire at the block. Specifically, a number of sets of electrical contact elements, corresponding to the number of openings, is provided, and one of each of the sets of contact elements is configured in one of each of the chambers.Type: GrantFiled: November 21, 2000Date of Patent: February 26, 2002Assignee: 3M Innovative Properties CompanyInventors: Martin G. Afflerbaugh, Philip M. Smith
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Patent number: 6335476Abstract: According to the invention, there is provided a hybrid maize plant, designated as 32R42, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 32R42, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 32R42. This invention also relates to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention further relates to methods for producing maize lines derived from hybrid maize line 32R42 and to the maize lines derived by the use of those methods.Type: GrantFiled: January 21, 2000Date of Patent: January 1, 2002Assignee: Pioneer Hi-Bred International, Inc.Inventor: David L. Benson
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Patent number: 6315595Abstract: A distribution terminal for connecting incoming telephone cable wires to drop lines has a plurality of bases. Each of the bases has a platform and two lateral sides on opposite edges of the platform. Mating releasable connectors are on each of the lateral sides of the bases for securing a number of the bases together, side-by-side. Each of the bases has three electrically conductive penetrators extending through the platform. Two of the penetrators have terminal ends for connection to a twisted-pair of wires of the incoming telephone cable. The third penetrator is connected to a ground. A module may be releasably secured to each of the bases over the platform. Each module has a pair of IDC clips. Each clip engages one of the penetrators when the module is secured to the base. Each of the modules has a pair of holes adjacent to the clips for receiving ends of drop wires. An actuator for each of the modules pushes the drop wires into engagement with the clips.Type: GrantFiled: June 3, 1998Date of Patent: November 13, 2001Assignee: Corning Cable Systems LLCInventors: Richard LaPorte, Casimir Z. Cwiren, Roger L. Paradis
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Patent number: 6302723Abstract: Insulation displacing connectors extend upwardly from a base of the terminal block into connector chambers of driver modules movable relative to the base between upper and lower positions. Passageways within the modules direct service wires moved through the passageways into the connector chambers and into entrance openings underlying upper edge portions of the insulation displacing connectors within the chambers. Movement of the module from its upper position to its lower position drives the service wires downwardly from the entrance openings of the connectors into and through slots underlying the entrance openings, to establish electrical contact with the service wires and the connectors and, in the case of larger diameter wires, to impale the service wires upon impaling elements resisting pullout of the wires.Type: GrantFiled: July 24, 2000Date of Patent: October 16, 2001Assignee: Tyco Electronics CorporationInventors: Thomas Matthew Baum, Michael Eugene Grice, Thomas M. Wilson, James A. Pinyan, Stephen Elliott Wald, Roy Thompson
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Patent number: 6299475Abstract: A distribution terminal block for connecting individual drop wires to incoming telephone cable wires has a base that receives attachable modules. Each module has a pair of IDC clips. A plunger adapted for reciprocal movement within the module along a plunger axis presses the drop wires into engagement with the IDC clips. The module has a cavity filled with an electrically insulating gel. The plunger has an upper portion and a lower portion separated by a recess for receiving the drop wires. A spine connects the upper portion and the lower portion of the plunger. The lower portion has a smaller cross-sectional area than the upper portion and has an angled, sharp end for reducing disturbance to the insulating gel during movement of the plunger to insert, remove and reinsert the drop wires.Type: GrantFiled: September 15, 2000Date of Patent: October 9, 2001Assignee: Corning Cable Systems LLCInventors: Paul J. Huspeni, Richard B. Laporte, Elmer O. Freeman, Ziwei Liu, Antonio P. Rodriguez, Jr.
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Patent number: 6238234Abstract: A terminal block for distributing telecommunication signals, the block including a base, an outer housing, internal contacts, actuators and threaded bolts, the actuators engaging and disengaging feed wires with and from the contacts. The interior space occupied by the contacts, bolts and actuators is divided into front and back chambers and protective dielectric gel is injected but cured only in the front chambers. During movement of the actuators less dielectric material is extruded out of the block and thus electrical integrity of the block is enhanced.Type: GrantFiled: February 26, 2000Date of Patent: May 29, 2001Assignee: Marconi Communications, Inc.Inventor: Daniel P. Sedlecky
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Patent number: 6222717Abstract: A terminal block for terminating one or more exchange wires to one or more service wires has a housing including a plurality of separate chambers each of which are accessible to a service wire through a wire access port. The terminal block includes an access jack including a service wire junction contact provided within a service wire junction contact slot, an exchange wire junction contact provided within an exchange wire junction contact slot and an earth junction contact retained within an earth junction contact slot. Exchange wires are terminated to respective exchange wire junction contacts in the terminal block and the corresponding stub cable is permanently secured thereto. One or more service wires are terminated and conductively connected to a service wire junction contact. A linking module is provided which, when inserted into the access jack, forms a conductive connection between the service wire junction contact and the exchange wire junction contact.Type: GrantFiled: May 15, 1997Date of Patent: April 24, 2001Assignee: 3M Innovative Properties Co.Inventors: Charles W. Waas, Joseph D. Lorenzen
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Patent number: 6203360Abstract: For a conductor-connecting element for connecting electrical conductors, in which element contact with electrical conductors is made with the aid of insulation-displacement contacts in the guide ducts of a conductor-guiding part, it is proposed that the conductor-guiding ducts be constructed in a conductor-guiding part in such a way that deflection of the electrical conductors takes place at different levels or sequentially, as a result of which the insulation-displacement contacts make contact with the electrical conductors one after another so that a distinct reduction in the expenditure of force is achieved. An insulation-displacement contact formed to receive electrical conductors with different diameters may be used.Type: GrantFiled: February 14, 2000Date of Patent: March 20, 2001Assignee: Harting KGaAInventors: Dietmar Harting, Horst Nowacki, Stephan Schreier, Heinz Lambrecht
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Patent number: 6200157Abstract: A plug for connection of an electro-fluidic converter provided with electrical plug contacts projecting from a converter housing, the plug has a plug housing, electrical counter contacts to the plug contacts of the converter and accommodated in the plug housing, electrical connecting means for a multi-wired encased connecting cable and accommodated in the plug housing, connecting means for electrical or electronic joining of the connecting means with the counter contacts and accommodated in the plug housing, and a contacting device provided for connecting the connecting cable with the connecting means and arranged in the plug housing, the contacting device having a movable cable receiving part for insertion of a cable portion and a clamping lever acting on the cable receiving part for contact-producing pressing of the cable portion against the connecting means.Type: GrantFiled: April 22, 1999Date of Patent: March 13, 2001Assignee: Asco Joucomatic GmbH & Co.Inventors: Felix Ams, Stefan Wegehingel
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Patent number: 6196862Abstract: A transmission wire connector, and a kit of parts for assembling such a transmission wire connector, is provided. The transmission wire connector, and a kit of parts, includes a first wire contact member and a second wire contact member mounted in bores in a base unit wherein the first and second contact members contact an exchange linked wire and a consumer linked wire respectively. The first and second wire contacts within the base unit are isolated from one another. A separable module unit cable of coupling with the base unit and providing direct or indirect electrical connection between the first and second contacts when the module unit is coupled to the base unit is also provided. The separable module unit is one of a plurality of such module units arranged to provide different functions to the connector or wire it connects. The connector may also include actuators for forcing the contacts and wires into an insulation displacement relationship.Type: GrantFiled: August 23, 1996Date of Patent: March 6, 2001Assignee: A.C. Edgerton LimitedInventor: Andrew Philip Charles Dooley
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Patent number: 6191344Abstract: An inbred corn line, designated ASG10, is disclosed. The invention relates to the seeds of inbred corn line ASG10, to the plants of inbred corn line ASG10 and to methods for producing a corn plant produced by crossing the inbred line ASG10 with itself or another corn line. The invention further relates to hybrid corn seeds and lants produced by crossing the inbred line ASG10 with another corn line.Type: GrantFiled: August 6, 1997Date of Patent: February 20, 2001Assignee: Asgrow Seed CompanyInventor: James R. Klenke
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Patent number: 6188560Abstract: A protected terminal block has a housing (10) having a plurality of test ports (18) and a plurality of electrical contact elements (40), each of which includes a test lead (48) which is accessible through a test port (18). The electrical contact elements are configured in the housing and connected to an exchange wire which is secured to a stub cable. A protection module retainer (140) is secured to a side of the housing (10) proximate the test ports (18) to form a plurality of retaining cups (142) adapted to receive a protection module (100). A grounding strip (150) is secured to ground and retained between the protection module retainer (140) and the housing (10) proximate the test ports (18), the grounding strip (150) having a plurality of integral ground connectors (158). A protection module (100) is provided having a protector (116) which is connected to a pair of terminal block contact elements (102) and a ground connector (160).Type: GrantFiled: April 18, 1997Date of Patent: February 13, 2001Assignee: 3M Innovative Properties CompanyInventor: Charles W. Waas
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Patent number: 6106323Abstract: An insulation piercing connector assembly is provided with a sealing cap mountable over the end of a cable and subsequently insertable between clamping jaws of the connector. The assembled sealing cap and end cable are clamped prior to termination by retaining plates for easier handling and more reliable termination. Insulation piercing contacts of the connector pierce through the body of the sealing cap and insulation layer of the cable during termination. The sealing cap arrangement enables the cable to be inserted between the clamping jaws from a side thereof which is particularly useful in confined spaces.Type: GrantFiled: June 21, 1999Date of Patent: August 22, 2000Assignee: The Whitaker CorporationInventors: Davide Elisei, Thierry Rousseau
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Patent number: 6099343Abstract: This invention relates to a module, made in one and the same piece, intended for interconnecting two monopair lines, typically two telephone or computer-related lines. It brings together in one module an alignment of three functional zones: a first functional zone of connection of the two "large wires" by I.D.C. and pusher with screw, a second functional zone comprising a test and possibly protection chamber closed by a cut-off lid, and a third functional zone comprising two I.D.C.'s for connection of the "small wires" and a connection pusher.Type: GrantFiled: October 19, 1998Date of Patent: August 8, 2000Assignee: Pouyet, S.A.Inventors: Pierre Bonvallat, Xavier Fasce
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Patent number: 6093050Abstract: Insulation displacing connectors of an "inverted" type extend upwardly from a base of the terminal block into connector chambers of driver modules movable relative to the base between upper and lower positions. Passageways within the modules direct service wires moved through the passageways into the connector chambers and into entrance openings underlying upper edge portions of the insulation displacing connectors within the chambers. Movement of the module from its upper position to its lower position drives the service wires downwardly from the entrance openings of the connectors into and through slots underlying the entrance openings, to establish electrical contact with the service wires and the connectors and, in the case of larger diameter wires, to impale the service wires upon impaling elements resisting pullout of the wires.Type: GrantFiled: April 3, 1998Date of Patent: July 25, 2000Inventors: Thomas Matthew Baum, Michael Eugene Grice, Thomas M. Wilson, James A. Pinyan, Stephen Elliott Wald, Roy Thompson
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Patent number: 6086406Abstract: A branch connector for an underground cable enabling a main cable to be electrically connected to at least one branch cable, each being constituted by a metal core surrounded by an insulating sheath, and comprising a lower body (10) and an upper body (12) disposed facing each other and movable towards each other by clamping, each body including a contact element (16, 18; 50) which is made, at least in part, of metal and which is situated in a plane extending transversely relative to an axial direction of the cables and penetrating both through the insulation of the main cable and through the insulation of the branch cable to make contact with the cores of said cables when the upper and lower bodies are moved towards each other by at least one clamping means (14), and a movable non-conductive separator member (70) situated in the midplane of the connector and designed to enable two branch cables to be assembled without coming into contact with each other.Type: GrantFiled: July 27, 1998Date of Patent: July 11, 2000Assignee: Societe Industrielle de Construction d'Apareils et de Materiel ElectriquesInventors: Pierre Francois, Eric Sauer
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Patent number: 6074240Abstract: Briefly, and in accordance with the foregoing, the present invention envisions a novel terminal block assembly. The terminal block assembly of the present invention contains a dielectric material to provide environmental protection of a connector and a conductor when coupled to the connector. A dielectric protection system protects the dielectric material from detrimental environmental effects. Additionally, the terminal block assembly is configured to maintain the dielectric material in close contact with the connector without applying compressive forces thereto.Type: GrantFiled: October 10, 1997Date of Patent: June 13, 2000Assignee: Marconi Communications Inc.Inventors: Janet A. Bradshaw, Robert M. Dominiak, Wayne G. Haines
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Patent number: 6045390Abstract: A junction box for shielded cable, such as data transmission cable comprising, a housing having an upper part and lower metal part which, in the assembled state, are in electrically conductive contact with each other, a PCB (25) installed in the housing, at least one jack (28) located in the housing, connected to the PCB (25) and having connecting means for connecting the wires of at least one shielded cable in a conductive manner to the PCB (25), said characterized in that the PCB (25) and at least one jack (28) being located in the upper part (2) of the housing, and connecting means for the wires (52) of the cables (50) comprising a loading block (14), into which the wires (52) can be introduced and which can be inserted into the lower part (1), and insulation displacement contacts (24), which are mounted in the upper part (2) and are connected to the PCB (25), and which, when the lower part (1) is joined to the upper part (2), pass through the loading block (14) and contact the wires (52).Type: GrantFiled: March 25, 1998Date of Patent: April 4, 2000Assignee: BTR Blumberger Telefon- Und Relaisbau Albert MetzInventors: Albert Metz, Dieter Jaag, Hermann Stadler
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Patent number: 6019627Abstract: A plug connector having a two-part housing formed of a lower part and a cover. The cover is used as a pressure clamping plate during connection of the two housing parts by screws and presses insulated individual conductors of a connecting cable, which have previously been inserted into guides disposed in the lower part of the housing into insulation displacement connection (IDC) contacts. The IDC contacts that are fixed in the lower part between the guides, and firmly clamps the connecting cable in a cable entry of the housing.Type: GrantFiled: December 28, 1998Date of Patent: February 1, 2000Assignee: Siemens AktiengesellschaftInventors: Georges Embo, Heribert Rester, Tom Debrouwere, Christophe Vermaete
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Patent number: 6000963Abstract: For a contact element with a connection for stranded conductors, in particular a contact element for high currents, it is proposed that the connecting end of the contact element be provided with a transverse bore in which the stranded conductor can be inserted, that the contact element be further provided with an axial threaded bore which reaches as far as the transverse bore, and that a clamping screw provided with a conical point be screwed into the threaded bore, and thus into the stranded conductor.Type: GrantFiled: July 13, 1998Date of Patent: December 14, 1999Assignee: Harting KGaAInventors: Dietmar Harting, Klaus Olejarz
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Patent number: 5989056Abstract: A cable connector includes a housing which supports terminal contacts which have insulation piercing devices. An insulating part can be inserted coaxially into the housing and the housing includes recesses which receive the insulation piercing devices of the terminal contacts. A union nut which can be threaded onto the housing drives the insulating part and serves to fasten and seal the entire cable connector.Type: GrantFiled: May 22, 1998Date of Patent: November 23, 1999Assignee: Phoenix Contact GmbH & Co. KG, (German Corporation)Inventors: Ralf Lange, Detlef Nehm-Engelberts
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Patent number: 5863215Abstract: Insulation displacing connectors of an "inverted" type extend upwardly from a base of the terminal block into connector chambers of driver modules movable relative to the base between upper and lower positions. Passageways within the modules direct service wires moved through the passageways into the connector chambers and into entrance openings underlying upper edge portions of the insulation displacing connectors within the chambers. Movement of the module from its upper position to its lower position drives the service wires downwardly from the entrance openings of the connectors into and through slots underlying the entrance openings, to establish electrical contact with the service.Type: GrantFiled: February 23, 1996Date of Patent: January 26, 1999Assignee: Raychem CorporationInventors: Christian Arthur Marie-Louise Debbaut, William Joseph Curry, Kimberley Ann Jessup, Julian Sean Mullaney, Michael Eugene Grice