Marmon Utility LLC

Tyco Electronics Corporation

Bendrix Wire & Cable, Inc.

May Cho

Noyan Kinayman

Michael Lee Williams

Robert John Sletten

Leonard P Jean

Charles J Clement

Bernhard Alphonso Ziegner

Guberson Mercedat

Stephen Robert Brown

Robert Mielinski

An electrical insulator apparatus and methods of using the same are provided. The apparatus includes an insulator body formed about a central axis, the insulator body having a plurality of spaced fins positioned along an exterior of the insulator body. A first jaw portion is positioned on an upper portion of the insulator body. A second jaw portion is positioned proximate to the first jaw portion and is movable with respect to the first jaw portion. At least one fastener is connected between the first and second jaw portions. A jaw platform is positioned at least partially between the first and second jaw portions, wherein the first and second jaw portions and the jaw platform form a notch sized to receive an electrical conductor, wherein the jaw platform substantially lies within a first plane angled substantially between 6&#xb0; and 184&#xb0; with respect to the central axis of the insulator body.

Electrical insulator apparatus and methods of retaining an electrical conductor with an electrical insulator apparatus

Cable support hanger insulators are provided herein that generally have a ratchet locking mechanism to secure an electrical conductor to the insulator. Cable support hanger insulators are provided that have an insulator body, a locking base connected to the insulator body, and a retaining clamp pivotally connected to the insulator body. The insulator body has a seat adapted to receive a conductor cable, a front end, a back end, a first side, and a second side. The locking base has a front plate having a plurality of ratchet teeth. The retaining clamp comprising a first retaining arm, a second retaining arm, and a locking blade.

Ratchet-head conductor locking medium voltage polymer insulator cable support hanger mount

An improved pole mount cable restraint insulator is described featuring a pin and bolt locking mechanism that may be used to secure a medium voltage 5 kV to 35 kV electrical cable to the insulator and riser pole. The cable restraint insulator includes a seat to secure the cable. A further improvement over existing cable restraints is the polymer insulating materials used in the construction. Such materials are lighter in weight, electrically track resistant, lower in cost and non-breakable. The cable restraint insulator may be constructed by injection molding and/or casting with variety of electrically insulating polymers.

Overhead and underground pole mount cable restraint insulator

Cable support insulators of the present invention generally have an insulator body having a cable base and a plurality of insulator sheds. The cable base has a ratchet locking mechanism to secure an electrical conductor to the insulator. In preferred embodiments, a cable support insulator is provided that has an insulator body includes a plurality of insulator sheds and a cable base. A locking base is connected to the cable base, and a retaining clamp is pivotally connected to the cable base. The cable base has a front end, a back end, and a seat adapted to receive a conductor cable. The locking base has a front plate having a plurality of ratchet teeth. The retaining clamp has a first retaining arm, a second retaining arm, and a locking blade.

Ratchet-head conductor locking medium voltage electrical bus polymer insulator with pin mount

A surface-mountable mm-wave signal source is provided. The surface-mountable mm-wave signal source comprises: a conductive metal base; a mm-wave signal source disposed over an upper portion of the metal base; a first radio frequency transmission line carrying a quasi-TEM signal from the mm-wave signal source, which is disposed over an upper portion of the metal base and proximate the signal source; a first mode transformer at least partially integrated into the upper portion of the metal base to convert the quasi-TEM signal carried by the planar transmission line into a rectangular waveguide mode signal; a waveguide well having upper and lower ends disposed within the base for carrying the rectangular waveguide mode signal from an upper portion of the base to a lower portion of the base; and a second mode transformer at least partially integrated into the lower portion of the base to convert the rectangular waveguide mode signal to a quasi-TEM signal within a second radio frequency transmission line. The mm-wave signal source preferably operates in a frequency range of from 35 to 94 GHz, more preferably a frequency range of 70 to 80 GHz.

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Sudbury, MA, United States of America

May Cho