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.)
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Munoz Garrosa Pedro
Original Assignee
Munoz Garrosa Pedro
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Application filed by Munoz Garrosa PedrofiledCriticalMunoz Garrosa Pedro
Priority to ES1967127211UpriorityCriticalpatent/ES127211Y/en
Publication of ES127211UpublicationCriticalpatent/ES127211U/en
Application grantedgrantedCritical
Publication of ES127211YpublicationCriticalpatent/ES127211Y/en
Improved expandable lug, characterized by being constituted in an elongated circular body of material that allows a certain deformation and endowed with longitudinal grooves in its central part and a concentric orifice that occupies almost the entire length, with which the slots communicate, after which there is another similar hole of smaller diameter that covers the rest of the length, all this to achieve that with the introduction of a rod endowed at one end of a wood thread, precisely by the hole larger diameter this thread takes hold in the smaller hole and with the rotation of this in the corresponding direction the shortening of the block is made and that it expands through the center towards the outside when supporting the opposite end to the attack of the thread in a circular stop of which has the rod. (Machine-translation by Google Translate, not legally binding)