Abstract: A wire strand attachment clip including a wire catch that defines a wire strand receiving and holding area configured to receive a wire strand, and a plurality of attachment arms connected to and extending from the wire catch that are dimensionally and biasingly configured to be positioned on a support post to attach the wire strand to that support post such that the attachment arms engage multiple surfaces of the support post.

Abstract: An apparatus that has a shape and uses a method to securely interweave with chain-link fences and the like without additional fasteners or mechanisms of similar nature. The shape is comprised of an orifice and a gap merging into each other. The interweaving method is a set of orientation-dependent operations established with the relative locations of three elements: apparatus, entanglement and 2 bent wires forming the entanglement.

Abstract: A barrier system utilizing cutters that have been connected into strips, with the strips connected to form a substantially planar barrier sheet. The barrier sheet may be encased by breakable separators, which cover the cutters to prevent inadvertent injury but expose the cutters when broken upon an attempt to penetrate the barrier. The barrier may be retracted into an opening, preferably into a concealed compartment.

Abstract: A barrier cable end bracket assembly for attaching a plurality of barrier cables to a concrete support column has a cable mounting bracket for supporting the plurality of barrier cables, and an opposing rear mounting plate for locking the cable mounting bracket onto the concrete support column. The assembly further includes a sleeve for positioning through the concrete support column, an anchor rod having a proximal end and a distal end, a first nut for anchoring the proximal end to the cable mounting sidewall, and a second nut for anchoring the distal end to the rear mounting plate.

Abstract: A protective device for covering a barb in a strand of barbed wire is disclosed. The barb has a plurality of outwardly extending points disposed around the strand with the strand extending axially outwardly from opposing sides of the barb.In a first embodiment, the protective covering device of the present invention has an upper shell formed in a substantial hemisphere and a lower shell formed in a substantial hemisphere. A color agent may be optionally added to the upper and lower shells in order to provide high visibility when attached over the barb. A living hinge connects the upper and lower shells in a pivoting relationship so that the upper shell can pivot towards to lower shell. Male and female locking elements are provided on the upper and lower shells for locking the two hemispheres together over the barb. When locked, the barb is located in a formed hollow interior of the two shells and is fully protected from causing damage to animals and the like.

Abstract: In an effort to minimize injuries to farm animals, and the explicit and implicit costs associated with those injuries, a novel fence identification device which can be easily secured to a fence wire to securely position a flag on the wire is provided. The device comprises a spring wire clamp having a loop at one end and a hook at the other end. The loop end defines a substantially U-shaped brace portion of predetermined length and width. The hook end defines a predetermined acute angle which is sized to pass within the brace portion in tensioned relationship. The flag includes an oversized eyelet aperture and is suspended from the spring wire by the eyelet. The hook end is then passed within the loop end to compress the spring wire and define a gap in which a fence wire is placed. Once released, the tension of the spring wire secures the fence wire between the vortex of the hook end and the U-shaped brace portion.

Abstract: A trail marking device for marking a trail and guide an individual who is retracing his steps in a wooded area during daylight or darkness. The trail marking device includes an elongate sheet of light reflecting material which can be easily seen in the daylight and an abutting strip of luminescent material which can be more easily viewed in darkness. A plurality of longitudinally spaced, longitudinally aligned wire sections are sandwiched between the strips for securing individual sheet sections to a tree limb. The sheet sections are detachably coupled to adjacent sheet sections along perforated break lines. The strips are wound on a spool which include a plurality of tacks which can be used for alternately tacking the strips to a tree.

Abstract: Disclosed is a rail-type fence using electricity which includes a plurality of support posts between which are extended continuous electrical wires. The electrical wire is enclosed within and supports a conductive tubular rail. The wire is held against the inner wall of the tubular rail by end plugs and splices. An alternate embodiment of the rail-type fence includes a plurality of electrified wires positioned within the outer surface of the walls of a nonconductive tubular rail. In this embodiment, a conductive end plug transfers electricity from the electrical wire within the tubular rail to the electrified wires embedded in the rail's walls.

Abstract: Fence wires for the confinement of stock animals, zoo animals or wild animals have an electrically conductive synthetic plastic sheath and a tension resisting core which is made of either a textile material or a fence wire. The sheath is rendered conductive by the incorporation of amino compounds which are vulcanized with the chloropolymers of the sheath material, by the incorporation of metallic hairs or conductive plasticizers.

Abstract: An electric fence wire location indicator or marker includes a plastic tab mounted on the electric fence wire, and a brightly colored cloth-like streamer hanging from the tab. The tab is provided with a fence wire receiving opening 18. A slit from the opening to the outer edge of the tab provides a path for mounting the marker on the wire.

Abstract: The invention provides a vehicle for evaluating the properties of road surfaces wherein a road surface cross-section profile evaluating means, a crack-evaluating means, and a road surface longitudinal profile evaluating means are mounted on a predetermined vehicle. The measuring intervals of the respective means can be controlled in accordance with a signal from a single speedometer/range finder. Three kinds of road surface property values which are matched with each other can be obtained. Even if the evaluation system (evaluation vehicle) and the object system (road surface) have a relative speed, the road surface property values can be accurately determined irrespective of the relative speed. Therefore, accurate and reliable evaluation data can be obtained, and the vehicle can cope with high speed and heavy traffic.

Abstract: A marker for an electric fence to warn persons of a long span of bare wire is preferably fabricated from insulating plastic that is stiffly elastic. A groove across a face of a piece of the plastic is somewhat deeper than the diameter of the wire to which the marker is to be attached and is somewhat more narrow so that the wire can be pressed firmly into the groove. The piece of plastic is therefore prevented from sliding along the wire by being gripped within the groove. A streamer is threaded over the plastic piece such that it cannot readily contact the wire.