ES80889U - Mechanism for the rapid lifting of the head shells of drilling machines (Machine-translation by Google Translate, not legally binding)
- Google Patents
Mechanism for the rapid lifting of the head shells of drilling machines (Machine-translation by Google Translate, not legally binding)
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BRETON ARNEDO PABLO
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BRETON ARNEDO PABLO
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Priority to ES0080889UpriorityCriticalpatent/ES80889Y/en
Publication of ES80889UpublicationCriticalpatent/ES80889U/en
Application grantedgrantedCritical
Publication of ES80889YpublicationCriticalpatent/ES80889Y/en
Mechanism for the rapid lifting of the head shells of drilling machines, characterized in that the lifting is carried out thanks to the fact that the shell is integral with the upper end of a rod displaceable vertically by means of a connecting rod which, through an intermediate lever, is operated from the outside of the machine by a crank. (Machine-translation by Google Translate, not legally binding)
ES0080889U1960-05-141960-05-14
Mechanism for the rapid elevation of the head shells of drilling machines
ExpiredES80889Y
(en)