Tensioning Screw Intersects Longitudinal Axis Of Encircled Conductor Patents (Class 439/800)
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Patent number: 8641460Abstract: A mounting component has a conductive member. The conductive member includes a press-fitting unit that is linearly extended and press-fitted in a housing, two electrode portions that are arrayed in a direction in which the press-fitting unit is press-fitted and soldered onto pads, and a connection portion that is extended in parallel with the press-fitting unit to connect the two electrode portions.Type: GrantFiled: January 28, 2011Date of Patent: February 4, 2014Assignee: OMRON CorporationInventors: Jiro Koyama, Hirotada Teranishi
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Patent number: 8191880Abstract: A ground conductor clamp has a sheet metal clamp body with overlapped portions. The clamp body may be stamped from sheet metal. The overlapped portions have aligned circular holes in them for receiving a threaded insert nut inserted into them. The insert nut is spin riveted to attach it to the overlapped portions of the clamp body. A flange of the insert nut has a flat face that engages the clamp body to prevent rotation of the insert nut. The overlapped portion includes an inner bent tab that strengthens the sheet metal clamp body. The clamp also includes a threaded fastener, such as a bolt, that is threaded into the insert nut to engage a conductive lead and a ground conductor, such as a ground rod or ground electrode.Type: GrantFiled: June 9, 2008Date of Patent: June 5, 2012Assignee: ERICO Internaional CorporationInventors: Michael H.-S. Oh, Michael J. Gassman, Thomas R. Bockstoce, Steven J. Burkhart
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Patent number: 8070497Abstract: An electrical connector including an insulative housing and a number of terminals. The insulative housing includes an upper substrate and a lower substrate. The upper substrate defines an array of upper holes and the lower substrate defines an array of lower holes corresponding to the upper holes. The terminals are received in the upper and lower holes and each comprises an upper contact, a lower contact electrically connecting with the upper contact and a spring located between the upper contact and the lower contact. The upper contact protrudes a restricting portion for restricting the spring. A diameter of the lower hole is less than that of the upper hole and a distance of the restricting portion. So a top surface of the lower substrate supports the restricting portion.Type: GrantFiled: October 13, 2010Date of Patent: December 6, 2011Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Chun-Fu Lin
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Patent number: 7575448Abstract: A means for securing a grounding point in a stable position and stable means. Length of rod like material with a 1½ turn in center length, two offset bends on opposing sides after 1½ turn bend allows insulators and bolt to level. Opposing sides, short horizontal length between offsets to vertical down bend. Pipe radius bend travels, below center axis of desired pipe size radius, for gripping action. At end of radius bend a short outward bend, to aid in the applying and removing the ground from the pipe, and for protection of the pipe coating, Coated for insulation except for the 1½ turn bend, where movement of spring action is desired for holding power. Left side near vertical down bend, tube attached for holding the ground cable in a secure manor.Type: GrantFiled: September 30, 2008Date of Patent: August 18, 2009Inventor: Jerry L. Whittington
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Patent number: 7258304Abstract: The present invention is directed toward clamping apparatus and methods for holding an item to an electrically conductive structure. In one embodiment, the clamp includes a strap, a fastener, a cushion, and a conductive material. The strap provides the structural strength for holding the item. The fastener is coupled to the strap for securing the strap to the structure. The cushion is disposed within the strap to at least partially isolate the item from shock and vibration transmitted through the strap. The conductive material is held by the cushioning material at least at a portion of the interior surface of the cushioning material. The conductive material is electrically coupled to the strap.Type: GrantFiled: March 25, 2004Date of Patent: August 21, 2007Assignee: The Boeing CompanyInventor: Steven J. Miener
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Patent number: 7122739Abstract: A universal ground strap assembly including a strap having a series of uniformly sized and spaced apertures to facilitate the installation of the ground strap assembly onto a wide range of structures of various shaped and sized cross-sections is provided. A stud, through which the strap is secured, includes a terminal portion adapted to accommodate and have secured therein a ground wire. The stud includes a curved surface to engage the elongated strap with smooth transition. The stud may be captivated on the strap by at least one projection extending into the hole in the strap within which the stud is held. A curved sliding nut supported upon the strap and a curved surface of the stud are used to form a tight clamping action of the strap about the structure to be grounded, without subjecting the strap to localized stresses or tearing, but permitting the strap to tightly encircle the structure. The curved sliding nut is also captivated on the strap with stops and defines a hole to receive the stud.Type: GrantFiled: March 15, 2004Date of Patent: October 17, 2006Assignee: Senior Industries, Inc.Inventor: George J. Franks, Jr.
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Patent number: 6800812Abstract: A universal ground clamp having a clamping strap having a series of holes to facilitate the installation of the clamp onto a wide range of structures of various shaped and sized cross-sections. A metal stud, through which the clamping strap is secured, includes a terminal portion adapted to accommodate and have secured therein a ground wire. In one form, a pair of curved plates supported upon the stud are used to form a tight clamping action of the strap about the structure to be grounded, without subjecting the strap to localized stresses or tearing, but permitting the strap to tightly encircle the structure. One of the curved plates is captivated on the strap with stops. In another form, projections extend from the strap at the hole through which the stud is inserted in order to allow the stud to be readily inserted into the hole and prevent the stud from being inadvertently separated from the strap.Type: GrantFiled: January 27, 2003Date of Patent: October 5, 2004Assignee: Senior Industries, Inc.Inventor: George J. Franks, Jr.
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Patent number: 6766573Abstract: An electric motor having an integrally formed bonding apparatus that allows an installer to quickly and efficiently bond the electric motor to a bonding grid of a bonding area. A fastener having a head is inserted into an aperture of the housing of the electric motor such that a bonding conductor is captured between the housing and the head. The bonding conductor is electrically coupled to the housing via direct contact between the bonding conductor and the housing and/or via indirect contact through the fastener. An integrally formed surface of the housing prevents the bonding conductor from moving out from under the head.Type: GrantFiled: February 21, 2003Date of Patent: July 27, 2004Assignee: A. O. Smith CorporationInventors: Norman R. Long, Chih M. Lin, William J. Watkins
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Patent number: 6725524Abstract: A bonding lug apparatus for devices such as electric motors installed within a distance of a fluid-holding apparatus such as pools, hot tubs, spas, and the like, is provided that includes a fastener having a head and a bonding lug having an aperture that receives the fastener such that a bonding conductor of a bonding grid of the fluid-holding apparatus area is captured between the head of the fastener and the bonding lug. The bonding lug apparatus bonds the electric motor to the bonding grid of the fluid-holding apparatus area when the bonding lug apparatus is electrically coupled to the electric motor and the bonding conductor.Type: GrantFiled: November 20, 2001Date of Patent: April 27, 2004Assignee: A. O. Smith CorporationInventors: Chih M. Lin, William J. Watkins
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Patent number: 6585529Abstract: A connector for a track network includes an insulative body, an electrically conductive contact block, at least one contact screw, and a conductor retainer. The insulative body includes a channel extending between a first end of the body and a second end of the body. The electrically conductive contact block is positioned within the channel in the insulative body and has a first end, a second end, an opening extending from the first end to the second end, and at least two threaded contact screw holes extending from an outer surface of the conductive contact block into the opening of the contact block. The contact screws are configured to be inserted into the threaded contact screw holes. The conductor retainer is mated with the conductive contact block and includes a first segment having an opening and a second segment.Type: GrantFiled: July 30, 2001Date of Patent: July 1, 2003Assignee: Cooper Technologies CompanyInventor: Bogdan Zakerzewski
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Patent number: 6398596Abstract: A universal ground clamp for connecting a ground wire to a grounding electrode of various diameters having a thin insulating layer without damaging the grounding electrode. The universal ground clamp having an elongated strap that wraps and is secured around the grounding electrode. A first end of the strap has an abrasive outer surface. A fastener frictionally engages against the first end in a direction normal to the grounding electrode, causing the abrasive outer surface to intimately contact the grounding electrode. In a preferred embodiment, the universal ground clamp further comprises a U-shaped bracket which has a first leg having an opening registered with a threaded opening of a second leg. A second end of the strap has a plurality of longitudinally spaced apertures, one of which is aligned between the openings of the first and second legs. A bolt is threadably couplable with the threaded opening and passable through an aperture of the second end of the strap and the opening of the first leg.Type: GrantFiled: December 18, 1998Date of Patent: June 4, 2002Assignee: Allied Bolt, Inc.Inventor: Glen K. Malin
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Patent number: 6005368Abstract: A portable computer and docking station combination, comprising first and second batteries and first and second battery charging circuit portions, with automatic sequencing of charging between the batteries. The system includes means for charging a first battery based on an amount of current flowing into the computer circuitry, and means for charging a second battery based on an amount of current flowing into the first battery and into the computer circuitry.Type: GrantFiled: June 30, 1998Date of Patent: December 21, 1999Assignee: Digital Equipment CorporationInventor: Robert C. Frame
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Patent number: 5634827Abstract: The device applies to conducting cables with a metal protective shield of small thickness, inserted between the conductor or conductors of the cable and an insulating outer jacket. The device, providing, for example, the grounding of the shield, includes a connector having a rigid body capable of bearing on the periphery of the cable, and a flexible filiform conducting element provided for encircling the cable, the latter being positioned in a transverse groove progressively hollowed out, by mechanical and/or thermal effect, with the aid of a cord or other filiform flexible member, in the insulating outer jacket over at least a fraction of its circumference and reaching the shield. A mechanism is provided on the connector for immobilizing, and mechanically tensioning in a controlled manner, that part of the flexible conducting element encircling the cable.Type: GrantFiled: February 10, 1995Date of Patent: June 3, 1997Assignee: Societe Industrielle de Construction d'Appareils et de Materiel Electriques - Societe AnonymeInventors: Pierre Francois, Eric Sauer
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Patent number: 5616036Abstract: A grounding clamp for securing an electrical device to a riser pipe comprises a substantially C-shaped resilient inner segment. The inner segment has an inside surface, an outside surface, a first end and a second end. A grounding cable, which is in electrical contact with the inner segment, extends therefrom. A cam compresses the inside surface of the inner segment around the circumference of the pipe.Type: GrantFiled: October 27, 1995Date of Patent: April 1, 1997Assignee: Thomas PolidoriInventor: Mario Polidori
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Patent number: 5314343Abstract: A grounding strap including a strap of flexible, electrically conductive material, the strap having a plurality of holes therethrough spaced equidistantly along a portion of the strap, a threaded nut fastened to the strap at an aperture in the strap at a location near one end thereof, a projection near the one end for engaging a hole in the strap when the strap is wrapped around a grounded member such that the portion with the hole engaging the projection is on top of the portion of the strap having the projection, the holes in the strap being spaced so that when a first hole in the strap is above the projection, a second hole in the strap is approximately above the threaded nut, a separate member loosely fastened to the strap and positioned near the nut and being arranged such that a surface of the member is disposed below the nut, the nut receiving a tightening screw, whereby when the strap is wrapped about the grounded member, the screw is insertable through the second hole and screwable into the nut so asType: GrantFiled: June 30, 1993Date of Patent: May 24, 1994Assignee: Rosco, Inc.Inventor: Sol Englander
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Patent number: 4953289Abstract: A flat conductor of indeterminate length having a generally rectangular cross-section is terminated by forming a terminal which includes a seamless tubular barrel portion having a cylindrical bore, flattening the barrel portion to alter the cross-sectional configuration of the bore to generally complement the cross-sectional configuration of the conductor to be terminated, inserting the end portion of the conductor into the flattened barrel and swaging opposite sides of the flattened barrel in a controlled manner to simultaneously form indentations in opposite sides of the barrel which project into the bore and deform associated opposite flat sides of the end portion received therein.Type: GrantFiled: June 5, 1989Date of Patent: September 4, 1990Assignee: Pyle Overseas B.V.Inventors: Daniel J. Schreck, Ronald G. Ehrmann
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Patent number: 4875864Abstract: An assembly for attaching a coaxial cable junction block to a tubular grounding member includes a thin metal strap adjustably attached to the junction block to secure it to a grounding member, such as an electrical service conduit. The easily attachable assembly simultaneously provides for the interconnection between two coaxial cable sections, convenient mounting of the assembly eliminating the need to provide mounting holes in a building side wall or the like, and direct grounding of the cable sections without the need for a separate ground wire connection. In lieu of a single mounting band, the assembly may utilize a pair of U-shaped clamping members. In either embodiment, inwardly projecting holding teeth on the band or clamping members facilitates a secure mounting and ensures conductive contact through any insulating coating on the tubular grounding member.Type: GrantFiled: March 13, 1989Date of Patent: October 24, 1989Inventor: Marvin J. Campbell