Luminous wire rope
AssigneesFatzer AG, Huber + Schner AG
InventorsBruno Longatti, Thomas Cantz
Life of this patent
Estimating the term…
Abstract
In order to improve visibility and hence to reduce the risk of accidents, a load-carrying rope, for example a wire rope, is equipped with a number of luminous elements. A luminous element may in this case assume the position of a wire or of a braid, may be integrated in an insert, or may be guided in the spaces between wires or braids and preferably within the theoretical rope circumference. The luminous element may also itself be composed of luminous elements which are twisted together, spiralled, or laid in so as to form braids. For strain relief, the luminous elements may be equipped with a reinforcement in the form of a strand, or with a mesh.
Claims5
A load-carrying wire rope, comprising a plurality of braids which are helically and uniformly disposed about a central axis, and at least one luminous element which extends over at least a part of the rope length and is configured to be connected to a source, and which is actively luminous in the state when the luminous element is fed from the source, wherein the wire rope further comprises a profiled insert which is arranged between the braids and which includes a head part which can be seen from the outside and extends in a helical shape over the rope length, and wherein the at least one luminous element is integrated in the insert.
A load-carrying wire rope, comprising a plurality of braids which are helically and uniformly disposed about a central axis, and at least one luminous element which extends over at least a part of the rope length and is configured to be connected to a source, and which is actively luminous in the state when the luminous element is fed from the source, wherein the at least one luminous element is at least essentially supported in a space which is located between a theoretical rope circumference (Us) and the peripheries of adjacent braids, and
- wherein the at least one luminous element is an electroluminescent cable light, whose source produces an electrical voltage continuously or intermittently, and thus causes the at least one luminous element to illuminate or blink continuously in a corresponding manner.
Dependencies are inferred from the claim text.