ES232861A2 - An apparatus to improve wire tension in the construction of precompriment concrete elements (Machine-translation by Google Translate, not legally binding)
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An apparatus to improve wire tension in the construction of precompriment concrete elements (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the object of the main patent number 215.904, which are characterized by having several pulleys, whose number depends on the cables that constitute the armor of the precompressed piece, said pulleys having the corresponding throat, so that the cables accommodate to the same and being, moreover, bored in its center to be able to hold them conveniently with a shaft or bolt-coupling pin. (Machine-translation by Google Translate, not legally binding)
ES0232861A1957-01-041957-01-04An apparatus to improve wire tension in the construction of precompriment concrete elements (Machine-translation by Google Translate, not legally binding)
ExpiredES232861A2
(en)
An apparatus to improve wire tension in the construction of precompriment concrete elements (Machine-translation by Google Translate, not legally binding)
An apparatus to improve wire tension in the construction of precompriment concrete elements (Machine-translation by Google Translate, not legally binding)
An apparatus to improve wire tension in the construction of precompriment concrete elements (Machine-translation by Google Translate, not legally binding)
An apparatus to improve wire tension in the construction of precompriment concrete elements (Machine-translation by Google Translate, not legally binding)
An apparatus to improve wire tension in the construction of precompriment concrete elements (Machine-translation by Google Translate, not legally binding)