Barbed tape with sensor conductor and reinforcement wire

摘要

The present invention provides a fencing system having interconnected tubular elements comprised of longitudinally extending conductor wires and reinforcement wires. Said conductor wires are conventionally disposed in an outer casing's cavity with an open round or rounded section. Said outer casing is formed by a crimping process such that said conductor wires are reinforced by parallelly extending reinforcement wires, the latter wires being disposed in a separate partition of the longitudinal inner volume of said outer casing. Said partition assigned to said reinforcement wires provides that said reinforcement wires does not damage said conductor wires during the final stage of crimping process in which barbed tapes with pointed and/or cutting barbs are transversely folded around the interconnected tubular elements.

主权项

1. A fencing element (12) for use in a fencing system (11) holding two parallel wire elements comprising:
a longitudinally extending outer casing (16) made of a bent sheet strip having opposing longitudinal edges, wherein said casing having-has a lengthwise cavity (22) having a longitudinal opening (23) disposed between opposing folded longitudinal edge portions of said bent sheet strip; and a plurality of barbed tapes (15) cut in each of the longitudinal edges of said bent sheet strip configured in a longitudinally spaced manner, wherein said bent sheet strip of said casing (16) is crimped to create a longitudinal intermediary neck portion (19) in said cavity (22) by applying pressure laterally to said sheet strip such that the cross section of said casing takes the form of a figure eight comprised of two separate longitudinal cells (18, 20) including an upper and a lower cell, said upper cell enclosing an elongated length of reinforcement wire (13) and said lower cell enclosing an elongated length of sensor cable (14), wherein said upper and lower cells (18, 20) are separated by an intermediary opening in a neck portion (19), the width of said intermediary opening and said longitudinal opening of said cavity being smaller than the diameters of said reinforcement wire (13) and said sensor cable (14).