Patents Assigned to Electric Motion Company, Inc.
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Patent number: 10895708Abstract: A connector is employed for bonding a locatable tracer wire with a lead wire. A base has a first receiving slot and an axial slot which intersects the receiving slot. A contact plate is slidably receivable in the axial slot and is dimensioned to accommodate a tracer wire and an insulator cover received in the receiving slot at a first axial position and to sever the cover and conductively engage the tracer at a second axial position. A fastener threadably engages the base. Upon tightening the fastener to the base, a shoulder extending from the contact plate is displaced and ultimately stopped so that the plate is disposed at the second position. The lead wire is also secured by the fastener.Type: GrantFiled: August 3, 2016Date of Patent: January 19, 2021Assignee: ELECTRIC MOTION COMPANY, INC.Inventor: William J. Balfour, Jr.
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Patent number: 10436993Abstract: A fiber optic cable external shield connector grounds a fiber optic cable having both a corrugated conductive shield and a strength member without removal of the outer protective layer of the fiber optic cable. The connector has a grounding cover and a cooperative grounding base each with an electrically conductive grounding assembly having an array of prongs. Bosses of the cover and bosses of the base are fastened together to force the prongs of the conductive assembly to pierce the outer non-conductive sheath of the fiber optic cable. The prongs cooperatively pinch the strength member to ultimately connect the corrugated shield and strength member to an outside ground.Type: GrantFiled: January 11, 2019Date of Patent: October 8, 2019Assignee: Electric Motion Company, Inc.Inventors: Stephen Skolozdra, John K. Carrozzo
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Publication number: 20190146170Abstract: A fiber optic cable external shield connector grounds a fiber optic cable having both a corrugated conductive shield and a strength member without removal of the outer protective layer of the fiber optic cable. The connector has a grounding cover and a cooperative grounding base each with an electrically conductive grounding assembly having an array of prongs. Bosses of the cover and bosses of the base are fastened together to force the prongs of the conductive assembly to pierce the outer non-conductive sheath of the fiber optic cable. The prongs cooperatively pinch the strength member to ultimately connect the corrugated shield and strength member to an outside ground.Type: ApplicationFiled: January 11, 2019Publication date: May 16, 2019Applicant: Electric Motion Company, Inc.Inventors: Stephen Skolozdra, John K. Carrozzo
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Patent number: 10185106Abstract: A fiber optic cable external shield connector grounds a fiber optic cable having both a corrugated conductive shield and a strength member without removal of the outer protective layer of the fiber optic cable. The connector has a grounding cover and a cooperative grounding base each with an electrically conductive grounding assembly having an array of prongs. Bosses of the cover and bosses of the base are fastened together to force the prongs of the conductive assembly to pierce the outer non-conductive sheath of the fiber optic cable. The prongs cooperatively pinch the strength member to ultimately connect the corrugated shield and strength member to an outside ground.Type: GrantFiled: March 9, 2018Date of Patent: January 22, 2019Assignee: Electric Motion Company, Inc.Inventors: Stephen A. Skolozdra, John K. Carrozzo
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Patent number: 10007081Abstract: A strain relief for a buffer tube employs a plurality of spline-like grippers which are angularly positionable about the buffer tube. The grippers each have an outwardly projecting retainer loop. A cable tie having a strap is passed through the loops and through a one-way catch to secure the spline-like grippers to the buffer tube. The ends of the grippers function as an engagement end to prevent the buffer tube from pulling back from an enclosure.Type: GrantFiled: August 12, 2016Date of Patent: June 26, 2018Assignee: Electric Motion Company, Inc.Inventor: William J. Balfour, Jr.
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Patent number: 9728354Abstract: An isolating ground switch includes an enclosure with a frontal surface. A slide channel opens through the top of the enclosure. A conductive switch plate is received in the channel and is bi-directionally slidably positionable between the first position and the second position. A plurality of terminal studs project forwardly from the frontal surface of the enclosure and rearwardly conductively communicate with a conductive portion. When the switch plate is in the first position, the conductive portion engages the switch plate. When the switch plate is in the second position, the conductive portion is isolated from the switch plate.Type: GrantFiled: November 13, 2014Date of Patent: August 8, 2017Assignee: Electric Motion Company, Inc.Inventors: Stephen A. Skolozdra, John K. Carrozzo
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Patent number: 9557509Abstract: A fiber optic external shield connector for grounding a fiber optic cable. The external shield connector is irreversibly mounted to the fiber optic cable using traditional tools. Prongs on the inside of the shield connector puncture the outer non-conductive sheath of the fiber optic cable. The external shield connector is compatible with fiber optics cables having different diameters. The prongs are arranged to complement the geometry of the fiber optic cables for the specific application. The prongs contact an inner conductive sheath of the cable and connect the conductive sheath electrically to an outside ground. This engagement does not expose the internal portions of the fiber optic cable to outside elements such as moisture.Type: GrantFiled: February 26, 2016Date of Patent: January 31, 2017Assignee: Electric Motion Company, Inc.Inventors: Stephen A. Skolozdra, William J. Balfour, Jr., John K. Carrozzo
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Patent number: 9067710Abstract: A remotely openable containment system employs a bag which receives contents such as grounding cement and employs a closure member which is secured by a bale. The closure member is attached to one end of the bag adjacent an opening. End portions of the bag are wound around the closure member and secured by the bale. The bale may include a pair of laterally spaced pins which are received in spaced bores of the closure member. At the installation site, the bag is lowered by a line into a hole. At the bottom of the hole, a line on the bale is pulled to release the bale and to permit the contents to discharge through the opening in the bag. Both the bag and the bale are removable from the hole by the attached lines.Type: GrantFiled: September 20, 2013Date of Patent: June 30, 2015Assignee: Electric Motion Company, Inc.Inventor: Paul A. Orlowski
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Patent number: 8820698Abstract: A break-away hook assembly is adapted for installation for use with a low-voltage residential communication cable. A pair of members is coupled. One of the members has a connector with a terminal portion which receives a terminus of the other member. The connector breaks to release the second member from coupled engagement with the first member so that upon application of a stress in excess of a pre-established load, the cable will sag while maintaining the communication integrity of the cable.Type: GrantFiled: October 9, 2013Date of Patent: September 2, 2014Assignee: Electric Motion Company, Inc.Inventors: William J. Balfour, John Auclair, Anthony Salvador Delmonico
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Patent number: 8755664Abstract: A grounding clamp assembly for a cable having a spiral metal shield employs a first clamp and a second clamp. The clamps have concave cradles. The clamps are forced together around the cable. A biased contact element connects with a conductive strip extending from one of the clamps. The cable is captured between the cradles, and the contact element engages the shield.Type: GrantFiled: February 8, 2012Date of Patent: June 17, 2014Assignee: Electric Motion Company, Inc.Inventor: William J. Balfour
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Patent number: 8651891Abstract: A hot line clamp employs a pair of jaw members which have clamp surfaces. The jaw members are coupled under the load of a compression spring. One jaw member has a ring which allows for relative angular positioning so that a clamp surface of the jaw member engages a shoulder of the second jaw member in a cocked position. When a torque is applied to the ring, the clamp members snap together to clamp over a hot line disposed between the clamp surfaces.Type: GrantFiled: January 30, 2012Date of Patent: February 18, 2014Assignee: Electric Motion Company, Inc.Inventors: William J. Balfour, Tom L. Ries
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Publication number: 20140034378Abstract: A break-away hook assembly is adapted for installation for use with a low-voltage residential communication cable. A pair of members is coupled. One of the members has a connector with a terminal portion which receives a terminus of the other member. The connector breaks to release the second member from coupled engagement with the first member so that upon application of a stress in excess of a pre-established load, the cable will sag while maintaining the communication integrity of the cable.Type: ApplicationFiled: October 9, 2013Publication date: February 6, 2014Applicant: Electric Motion Company, Inc.Inventors: William J. Balfour, John Auclair, Anthony Salvador Delmonico
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Patent number: 8556223Abstract: A break-away hook assembly is adapted for installation for use with a low-voltage residential communication cable. A pair of members is coupled. One of the members has a connector with a terminal portion which receives a terminus of the other member. The connector breaks to release the second member from coupled engagement with the first member so that upon application of a stress in excess of a pre-established load, the cable will sag while maintaining the communication integrity of the cable.Type: GrantFiled: June 28, 2011Date of Patent: October 15, 2013Assignee: Electric Motion Company, Inc.Inventors: William J. Balfour, John Auclair, Anthony Salvador Delmonico
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Patent number: 8523582Abstract: A locate wire connector provides a grounding wire connection for the locate wire of a fiber optic cable. The locate wire is partially separated from the fiber optic cable. A conductive stripper in the connector establishes electrical communication with the locate wire conductor upon placing the locate wire and fiber optic cable in the connector and closing same. A stud extending from the cover of the connector provides a terminal for connecting a ground wire. The connector may also contain a gel to ensure a waterproof grounding connection.Type: GrantFiled: January 31, 2012Date of Patent: September 3, 2013Assignee: Electric Motion Company, Inc.Inventors: William J. Balfour, Randolph L. Auclair
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Patent number: 7462061Abstract: A connector for locate wires employs a platform which has a plurality of angularly spaced wire apertures. A conductive wire stripper member has a plurality of slots corresponding to said apertures and is angularly positionable between closed and open positions. Locate wires may be connected by inserting the wires into the apertures when the wire member is in an open position and electrically connected by angularly pivoting the conductive member to the closed position. A ground connector provides a ground connection for the connector to ground the locate wires.Type: GrantFiled: June 23, 2006Date of Patent: December 9, 2008Assignee: Electric Motion Company, Inc.Inventor: William J. Balfour
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Patent number: 6935869Abstract: A meter box ground clamp for clamping a ground wire to a metallic meter box includes a clamp body, a wedge body, a bolt member and a ground engagement bolt. The clamp body has a base segment and first and second leg segments, each of the leg segments having a laterally extending extension segment for engaging the exterior surface of the meter box drip cap. The wedge body includes an upper segment disposed proximate to the clamp body legs, a lower segment disposed proximate to the clamp body base segment, and a middle segment extending from the lower segment, through a slot of the clamp body base segment, to the upper segment. The bolt member head is disposed above an upper portion of the clamp body base segment, with the shaft extending downwardly through an opening of the base segment upper portion.Type: GrantFiled: May 12, 2004Date of Patent: August 30, 2005Assignee: Electric Motion Company, Inc.Inventor: Randolph L. Auclair
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Patent number: 6857881Abstract: A meter box ground clamp for clamping a ground wire to a metallic meter box includes a clamp body, a pressure bar, a floating nut, a bolt member and a ground engagement bolt. The clamp body has a base segment and first and second leg segments, each of the leg segments having a laterally extending extension segment for engaging the exterior surface of the meter box drip cap. The pressure bar extends through a slot in the clamp body base segment and has a front segment, disposed below the clamp body extension segments, having a laterally extending groove forming a lip at the pressure bar front end. The floating nut extends through the clamp body base segment slot and includes a front portion having a threaded, vertically extending bore. The bolt member is threadably engaged with the bore of the floating nut front portion for driving the lip of the pressure bar front segment into the meter box overlap joint to electrically connect the ground clamp to the meter box.Type: GrantFiled: May 12, 2004Date of Patent: February 22, 2005Assignee: Electric Motion Company, Inc.Inventor: William J. Balfour
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Patent number: 6734355Abstract: A ground connector implemented as a modified lug on a flexible ground lead allows the convenient termination of a solid ground wire at a cable shield ground clamp. The ground wire and ground clamp are electrically and mechanically attached at the modified lug. The flexible ground lead carries the combined ground connection to a common ground point within an enclosure.Type: GrantFiled: February 7, 2003Date of Patent: May 11, 2004Assignee: Electric Motion Company, Inc.Inventor: John W. Auclair
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Patent number: 6710251Abstract: A fiber optic cable shield bond system provides reliable, weather resistant ground connections to the conductive shield of a fiber optic cable. The system includes a cable shield connector having a rigid, electrically conductive bond plate which is mounted to the fiber optic cable by at least one hose clamp. At least one ground connector in electrical communication with the bond plate penetrates the protective jacket of the fiber optic cable to electrically connect the bond plate to the cable shield. A harness assembly mounted to the bond plate may be connected to a ground point and thereby ground the conductive shield of the fiber optic cable.Type: GrantFiled: May 22, 2001Date of Patent: March 23, 2004Assignee: Electric Motion Company, Inc.Inventor: William T. Auclair
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Patent number: 6702596Abstract: A cable shield ground connector includes an inner part and outer part clamped together by means of a threaded stud carried by the inner part engaged by a nut. The inner part defines a smoothly tapered, arcuate, conductor-receiving trough portion configured for insertion between the conductors of a service cable and the cable shield. A threaded stud and tang project from the inner part in a direction opposite from the opening defined by the trough portion. A plurality of teeth project integrally from fillets of the outer part in parallel rows to define a jacket-gripping portion of the outer part. The channel-shaped outer part defines a guide for receiving the tang of the inner part. The stud passes through an aperture defined by the web of the outer part and the tang is received in the guide, thereby assuring longitudinal alignment of the inner and outer connector parts.Type: GrantFiled: July 3, 2002Date of Patent: March 9, 2004Assignee: Electric Motion Company, Inc.Inventor: William T. Auclair