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Individual
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Individual
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Priority to ES0066071UpriorityCriticalpatent/ES66071Y/en
Publication of ES66071UpublicationCriticalpatent/ES66071U/en
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Publication of ES66071YpublicationCriticalpatent/ES66071Y/en
Tensioning device for formwork, characterized in that it is constituted by two parts, articulated by means of a turning shaft, one that acts as a base, resting on the formwork, and has, at one end, a projection with the rotational housings for said axis, and in the other the support for a tensioning screw, whose support is provided with a rebate, which receives the extremity of the screw. (Machine-translation by Google Translate, not legally binding)
ES0066071U1958-05-101958-05-10
Tensioning device for formwork
ExpiredES66071Y
(en)
New machine for the extraction directly of the quarry and of blocks and all class of stone for the construction (Machine-translation by Google Translate, not legally binding)