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Individual
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Individual
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Priority to ES119481UpriorityCriticalpatent/ES119481U/en
Publication of ES119481UpublicationCriticalpatent/ES119481U/en
Processing Of Stones Or Stones Resemblance Materials
(AREA)
Abstract
DEVICE FOR MAKING ANCHORAGES IN CONCRETE OR STONE characterized by the fact that it consists of a hollow cylindrical piece which is provided at the edges of its mouth with a toothed crown which, when said part is actuated, giving it a rotational movement by means of mechanical or manual god makes a uniform and cylindrical drill in the concrete or stone wall where you want to practice anchoring. (Machine-translation by Google Translate, not legally binding)
ES119481U1966-01-281966-01-28Device for making anchors in concrete or stone (Machine-translation by Google Translate, not legally binding)
PendingES119481U
(en)