Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airaghi Domenico
Original Assignee
Airaghi Domenico
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Filing date
Publication date
Application filed by Airaghi DomenicofiledCriticalAiraghi Domenico
Priority to ES1971166286UpriorityCriticalpatent/ES166286Y/en
Publication of ES166286UpublicationCriticalpatent/ES166286U/en
Application grantedgrantedCritical
Publication of ES166286YpublicationCriticalpatent/ES166286Y/en
Channel for the conduction of cables, which being mainly designed for placement by roads, along shoulders, by rail or similar, is characterized because it is constituted by a plurality of modules embedded in the ground, obtained in a light material such as asbestos-cement, whose modules are provided with covers of a heavy material, such as reinforced concrete, have a U-shaped section and can have one or several dividing walls, oriented longitudinally and placed according to planes parallel to the branches smaller than the u, with respect to which they have a slightly lower height, connecting to each other by means of some pieces also in u, of much shorter free branches and internal section equal to the external of the modules, which embrace every two of they consecutive by the unión zone. (Machine-translation by Google Translate, not legally binding)
ES1971166286U1971-02-191971-02-19
CHANNEL FOR THE CONDUCT OF CABLES.
ExpiredES166286Y
(en)
IMPROVEMENT TO THE METHOD AND TO THE EQUIPMENT FOR THE LAYING OF HORIZONTAL HORIZONTAL ROAD SIGN MATERIALS WITH VERY RAPID ANCHORING OF THE MATERIAL TO THE ROAD