IT1106147B - Stepped tapering overhead cable type support pylon - has non-metallic non-shrinking connector rings filling spaces between overlapping tube ends
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Stepped tapering overhead cable type support pylon - has non-metallic non-shrinking connector rings filling spaces between overlapping tube ends
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Publication number
IT1106147B
IT1106147BIT5203478AIT5203478AIT1106147BIT 1106147 BIT1106147 BIT 1106147BIT 5203478 AIT5203478 AIT 5203478AIT 5203478 AIT5203478 AIT 5203478AIT 1106147 BIT1106147 BIT 1106147B
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Application filed by Pohlman Joe C, Romualdi James RfiledCriticalPohlman Joe C
Priority to IT5203478ApriorityCriticalpatent/IT1106147B/en
Publication of IT7852034A0publicationCriticalpatent/IT7852034A0/en
Application grantedgrantedCritical
Publication of IT1106147BpublicationCriticalpatent/IT1106147B/en
The pylon is esp. suitable for carrying overhead and high-tension leads, individually or with several parts combining to form a frame or lattice structure. There are lengthways tube elements (12-14), narrowing in stages, with end section of a larger one covering the end of a smaller one at a predetermined interval. Intervening spaces are filled by an annular piece of non-metallic, non-shrinking material, clinging to end section faces to secure them together. Connection points between tube elements resist a range of stresses and moments; their interiors are not plugged or filled. This is inexpensive, with no welding involved in building a tapering mast.
IT5203478A1978-11-231978-11-23Stepped tapering overhead cable type support pylon - has non-metallic non-shrinking connector rings filling spaces between overlapping tube ends
IT1106147B
(en)
STRUCTURAL SKETCHING SHEET FOR WIRES, HIGH-TENSION LINES AND OTHERS, CALCULATED TO AA, COMPRESSED AROUND THE END OF THE WIRES OR LINES USING AN EXPLOSIVE