Abstract: A printed circuit board including a dielectric material having first and second major surfaces, a predetermined number of electrical conductors attached to the major surfaces, a plurality of slots in the board, the slots beginning at the free edge of the board and continuing inwardly for a predetermined length, a portion of the electrical conductors lying parallel and adjacent to a portion of the longitudinal axis of the slots on both of the major surfaces, and a "U" shaped current carrying connector inserted into one of the slots the terminal free edges thereof in mechanical engagement with a preselected conductor of the first surface and a preselected conductor of the second surface forming an electrical path there between.

Abstract: An improved transmission cable containing a filling material having superior handling and melt point characteristics useful for waterproofing telecommunication cables composed of a styrene-ethylene butylene-styrene block copolymer dissolved in petrolatum with polyethylene added for consistency and to increase the melting point of the mixture.

Abstract: A yarn package and apparatus for winding covered yarn: (a) the yarn package comprising a cylinder, the surfaces of which vary no more than .+-.0.001 of an inch and fiber wound on the cylinder; and (b) the apparatus for producing covered yarn comprising a feed means for feeding a supply of elastomeric filament to a pirn assembly; a spindle means; at least one pirn assembly comprising a cylinder, the surfaces of which vary no more than .+-.0.001 of an inch, and a balloon cap comprising a shank portion and a head portion, the shank portion received in and axially nested inside of one end of the cylinder the head portion having a diameter greater than that of the diameter of the cylinder, the spindle being axially nested inside of the cylinder; a take-up assembly; and a means to rotate the spindle, feed means and take-up assembly.

Abstract: A telephone network device adapted to be used in the subscriber loop of telephone transmission system, i.e., connected to a non-telephone owned premise wiring (a household) and a telephone company owned portion of such loop at the junction where the two connect one to another. The device is a limited access device, i.e.

Abstract: An antenna mount for use with a dish type antenna for variably positioning the antenna towards a predetermined point in the heavens. The mount comprises (a) an upstanding base means, (b) a telescopic tube in slidable and rotational engagement with the base for vertically and rotationally positioning the antenna along its verticle axis, (c) an elongated cross member attached to the vertically and rotationally positioning arrangement for variably positioning the antenna in the plane formed by the longitudinal axis of the elongated cross member and the mount's vertical axis and (d) a linkage-frame assembly attached to the cross member for variably positioning the antenna about the longitudinal axis of the elongated cross member.

Abstract: A cable reel adapted for use with telephone cable, at least one end of which has been "pre-connectorized." The reel has first and second spaced apart upstanding flanges attached one to another by a cylindrically shaped cross member. Inside of the cross member is a cable terminating receiving means adapted to receive an end or terminal portion of a telephone cable that has been "pre-connectorized." An aperture in the cross member aligned with cable terminating receiving means permits access thereto.

Abstract: A flat type feeder cable useful for transmitting electrical energy from a stationary source to a moving apparatus, which has a plurality of spaced apart strength members each with their respective axes arranged in a line and in substantially coplanar relationship with one another; a plurality of strand members stranded together about each of the strength members to form a core, the strand members themselves being composed of a plurality of electrical conductors circumscribed by a sheath, and are "S-Z" stranded so that they contain first and second alternatingly repeating substantially equal first and second sections, each of said first sections having a common direction and degree of lay and each of said second sections also having a common direction and degree of lay substantially equal opposite to that of the first sections, and, a jacket of flexible material circumscribing the core members.

Abstract: An apparatus for cutting tires is disclosed that employs: a base on which there is disposed two upstanding shafts (one rotatable), and first and second plates to sandwich therebetween the tire casing. Both plates have upstanding teeth members, an off-center hole and a center hole. The rotatable shaft is disposed in the center hole of both plates and the other shaft is disposed in the off-center hole of the first plate. On the same side of the first plate on which the upstanding teeth means are disposed, there is affixed an upstanding member which is received in the off-center hole of the second plate. A cutter bar is provided that has a cutting means and a rotatable handle on one terminal portion. The cutting bar also has a handle and it contains an elongated rectangular shaped slot. The terminal portion of the rotatable shaft is rectalinear in cross section and is disposed in the cutter bar slot so that upon rotation of the shaft, the cutter bar also rotates.

Abstract: Disclosed are telephone cable filling materials and telephone cables comprised of a plurality of insulated electrical conductors twisted together to form a core in which there are a multiplicity of interstices between the insulated electrical conductors filled with the cable filler materials. The filling materials are composed of a petrolatum base material and inorganic microspheres and can be divided into two groups: (1) a first group to fill cables used at temperatures below the melting point of the petrolatum and (2) a second group to fill cables that may be used above that temperature. The first group is composed of mixtures of 40 to 90 weight percent petrolatum and 1 to 60 weight percent inorganic hollow (air filled) microspheres. When mixtures from this group are used as a filler in a telephone cable, the filler has a drip point nearly equal to the average melting point of the petrolatum, normally 57.2.degree. C. The second group is composed of two embodiments.

Abstract: Disclosed are materials used to fill electrical and light waveguides transmitting communications cables to make them waterproof. The filling materials have superior waterproofing, dielectric and handling characteristics and are made from compounds of styrene-ethylene-butylene-styrene, styrene-butadiene-styrene or styrene-isoprene-styrene type block copolymers dissolved in paraffinic or naphthenic type mineral oils with a minimal content of aromatic hydrocarbons, inorganic hollow microspheres and, if desired, an additive such as low molecular weight polyethylene or glycerol hydroxy stearate.

Abstract: An improved internally screened cable is disclosed that not only provides efficient shielding to meet near-end cross-talk requirements in present day and anticipated future carrier systems, but also armor protection as well, both the shielding and armor protection arising out of a single metallic shielding tape composed of two layers of aluminum or copper metallurgically bonded to both surfaces of an iron or steel layer. The tape is corrugated and has a medial portion integrally joined to two terminal portions. The cable core is composed of two groups of conductors divided and shielded one from the other by the medial portion of the shielding tape. Terminal portions of the shield are bent in opposite directions and lie on the periphery of the groups of the core and extend to and beyond that point where the medial and terminal portions merge.

Abstract: Described is a method of bleaching textile fabrics with potassium based bleaching liquors: One liquor is an aqueous solution of commercially available potassium orthosilicate, water and hydrogen peroxide and the other is an aqueous solution of water, hydrogen peroxide, and the reaction products of sodium silicate and potassium hydroxide (potassium orthosilicate and sodium hydroxide) the relative concentrations of the reactants being such that there are four moles of potassium hydroxide for every one mole of sodium silicate. In the latter liquor, the potassium ion concentration is always greater than the sodium ion concentration.

Abstract: Disclosed are telephone cable filling materials and telephone cables comprised of a plurality of insulated electrical conductors twisted together to form a core in which there are a multiplicity of interstices between the insulated electrical conductors filled with the cable filler materials. The filling materials are composed of a petrolatum base material and inorganic microspheres and can be divided into two groups: (1) a first group to fill cables used at temperatures below the melting point of the petrolatum and (2) a second group to fill cables that may be used above that temperature. The first group is composed of mixtures of 40 to 90 weight percent petrolatum and 1 to 60 weight percent inorganic hollow (air filled) microspheres. When mixtures from this group are used as a filler in a telephone cable, the filler has a drip point nearly equal to the average melting point of the petrolatum, normally 57.2.degree. C. The second group is composed of two embodiments.

Abstract: Disclosed are materials used to fill electrical and light waveguide transmitting communications cables to make them waterproof. The filling materials have superior waterproofing, dielectric and handling characteristics and are made from compounds of styrene-ethylene-butylene-styrene, styrene-butadiene-styrene or styrene-isoprene-styrene type block copolymers dissolved in paraffinic or naphthenic type mineral oils with a minimal content of aromatic hydrocarbons, inorganic hollow microspheres and, if desired, an additive such as low molecular weight polyethylene or glycerol hydroxy stearate.

Abstract: A method and apparatus for forming pellets from wood particulate material: The apparatus comprises one or more parallel aligned, elongated dies formed by first and second aligned and mating continuous belts comprising a plurality of pads linked together. At least one of the belts has pads that contains a plurality of parallel longitudinal grooves in their free surface and the pads of the other belt are confrontingly aligned with the free surface of the pads of the first-mentioned continuous belt, to form the elongated dies. The wood particulate material, containing from 12 to 20% water, is cut, compacted, extruded and autogenously heated in the elongated dies by simultaneously rotating one of the belts counterclockwise and the other belt clockwise at respectively rotational speeds such that the linear speed of one of the belts is greater than the linear speed of the other.