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Priority to ES1971168046UpriorityCriticalpatent/ES168046Y/en
Publication of ES168046UpublicationCriticalpatent/ES168046U/en
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Publication of ES168046YpublicationCriticalpatent/ES168046Y/en
Improved hammer of the head type provided with semi-elastic end plugs, characterized essentially by the fact that its head is constituted by a block of appropriate mass provided with an axial bore and having in one of its walls a transverse hole, while in the opposite has a blind hole, both facing each other, the tool comprising a tubular metal handle whose end coupling area of the head is cylindrical and fits in the transverse hole, fitting through its terminal portion in the blind hole, at the head of which is fixed the tubular handle by stamping made through the mouths of the axial bore of the head in opposite areas of the tubular handle located inside said axial bore of the head. (Machine-translation by Google Translate, not legally binding)
Union element to transmit a moment of torsion between one axis and one machine element with a drill. (Machine-translation by Google Translate, not legally binding)