Class 174/99E - Expansion

Subclass of Class 174 - Electricity: conductors and insulators
No. of patents: 24
Last issue date: 08/08/2006

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Number	Title	Issue Date
7087840	Cable management system with patch panel A patch panel assembly having a bracket with a base extending between first and second side walls. The bracket defines a cable receiving passageway. First and second patch panels are coupled to the first and second side walls for pivotal movement about first and sec...	08/08/2006
7049521	Flexible wiring duct A flexible wiring duct is disclosed. The wiring duct includes a base, a first side wall connected to the base, and a second side wall connected to the base. The wiring duct also includes a first aperture formed in the first side wall and extending into the base, and...	05/23/2006
6916062	Cable arranging construction A cable guide (1) has a plurality of tubular links (11) consecutively connected to one another for pivoting about substantially parallel axes. At least some of the cables to be inserted into a cable guide (1) are flat cables (5) placed on...	07/12/2005
6521837	Electrical busway housing system and connection means therefor An electrical busway housing system mechanically connected at the joints of adjoining housing sections by utilization of a coupling system having a top plate and a bottom plate, at least one of which has a roughened surface that provides superior gripping...	02/18/2003
6483033	Cable management apparatus and method A cable management system for electronic patchboard and routing systems. Cables are fabricated in a uniform length with appropriate termination Functional sets of cables are bundled and enclosed in a distinctly identifiable bundling material. Bundles are ...	11/19/2002
6441706	Seal for an RF connector An RF connector of a coaxial cable having an inner conductor, an outer conductor surrounding the inner conductor, a dielectric cylinder located between the inner and outer conductors, an outer radial barb projecting radially inwardly from the outer conduc...	08/27/2002
6303864	Connector arrangement and connecting method for cable management arms A cable management arm (10) according to the invention attaches to a receiver arrangement (15) associated with some structure adapted to slide with a component (12) mounted in a rack structure (11). The receiver arrangement (15) includes an edge feature (...	10/16/2001
6274813	Tubular sheathing channel to encase bunched cables A tubular sheathing channel assembly for housing bunched cables. The assembly includes a longitudinally slit sheathing wall of elastic plastic material and includes a pair of projections which are molded on along the slits (2) and which are formed with an...	08/14/2001
5332865	Line guiding assembly This invention relates to a line guiding assembly comprising a line guiding trough and a line assembly guided therein which includes a plurality of ribbon cables held within an encapsulant and reinforcement channels. The line assembly forms a loop with a ...	07/26/1994
5322480	Dragchain substitute A dragchain substitute in the form of a line guiding assembly comprising at least one line receiving channel for receiving at least one line loosely disposed therein. At least one of the channel walls of each line receiving channel is designed in projecti...	06/21/1994
4870308	Flexible conductor and dynamoelectric machine incorporating the same A flexible conductor for use in a dynamoelectric machine to electrically connect a radial lead of a rotor with field windings and a dynamoelectric machine incorporating such a flexible conductor are disclosed. The flexible conductor has first and second c...	09/26/1989
4706744	Wireline tool connector A connector for attaching a downhole tool to the end of a tubing string insertable in a wellbore includes a frangible coupling portion having a pin with a predetermined cross sectional area which will fail in tension to separate the connector from the too...	11/17/1987
4705918	Corona shield and transmission line provided with corona shields A corona shield assembly for connection to various portions of a transmission line subassembly having two sets of oppositely mounted corona shields, each corona shield being bolted directly to a portion of the transmission line subassembly such that the c...	11/10/1987
4458099	Three-phase combined type gas insulated electrical apparatus A three-phase combined type gas insulated bus is disclosed which comprises at least one eddy current conductor for passing the eddy current caused secondarily by the current flowing in high voltage conductors, thus solving the problem of a newly-found phe...	07/03/1984
4281213	Insulating support structure for an electric bus conductor A bus conductor with a cylindrical external surface is supported on an insulator by first and second bus-supporting members, each comprising spaced legs and flanges at the free ends of the legs. The bus-supporting members embrace the bus conductor when th...	07/28/1981
4255616	Cable support assembly for electrical penetration assembly for reactor containment A cable support assembly for the electrical cables between sealed electrical penetration assemblies within a reactor penetration nozzle has been detailed. The cable support assembly is anchored at one end and slidably movable at the other end to provide f...	03/10/1981
4250350	Expansion joint with interior grounding continuity bond To assure safety, an expansion joint in an electrical system must have grounding continuity. A telescoping unit is provided using a braided-conductor bond inside the joint thereby protecting it from ambient contaminants. A high integrity ground continuity...	02/10/1981
4219108	Third rail system for track bound transport means In a third rail system for electric railroads, double T shaped third rails are used, the web of which has an internal longitudinal slot to receive the guide projections of support insulators and for the space saving mounting of electrical and mechanical c...	08/26/1980
4204085	Seismic-proof bus duct joint A bus duct joint for joining two bus ducts consists of a sheet metal enclosure having openings at each end for receiving the respective ends of bus ducts having internal bus which is to be joined together. The interior of the joint member contains flexibl...	05/20/1980
4197571	End section for connecting a generator takeoff to a block transformer A single phase, metal encapsulated generator takeoff for generators of large power rating, which permits equalization of position tolerances in the vertical and horizontal direction when making the connection to a block transformer without effort in which...	04/08/1980
4135774	Jointing members and joints An electrical joint which is capable, while carrying current, of simultaneous vertical and horizontal articulation as well as extension or retraction in the longitudinal direction comprises in combination a pair of electrical conductors for supplying elec...	01/23/1979
4029891	Particle trapping sheath coupling for enclosed electric bus apparatus A tubular metallic sheath for horizontally disposed enclosed electric bus apparatus includes a corrugated bellows section having at one end a terminal convolution forming in internal annular recess. A sheath portion axially adjacent the recess, which may ...	06/14/1977
3957142	Electrically insulated power line for supplying electrical energy to mobile devices The power line comprises a conducting section enclosed in an electrically insulating casing open on one side. The section and the casing are hung by claws. At least one claw is designed to block the conducting section and the casing. Expansion joints are ...	05/18/1976
3949152	Tube enclosed pressure gas insulated electrical cable A tube enclosed pressure gas insulated electrical cable has at least one conductor supported within a tubular enclosure by means of insulators, the conductor being sectionalized longitudinally and provided with expansion joints between the ends of adjacen...	04/06/1976

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Class 174/99E - Expansion