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CINCUNEGUI ZABALA JESUS
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CINCUNEGUI ZABALA JESUS
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Priority to ES0068410UpriorityCriticalpatent/ES68410Y/en
Publication of ES68410UpublicationCriticalpatent/ES68410U/en
Application grantedgrantedCritical
Publication of ES68410YpublicationCriticalpatent/ES68410Y/en
Processing Of Stones Or Stones Resemblance Materials
(AREA)
Abstract
A triple drilling machine, characterized in that it is equipped with three drill-holder shafts that allow three holes to be drilled at the same time, the drill-holder shafts can be moved vertically and horizontally by the action of some spindles, the distance always being invariably maintained between the centers of the pulleys that act on the chucks and therefore the tension of the belts that transmit the movement of the motor to the three trees is also preserved. (Machine-translation by Google Translate, not legally binding)
Device for the realization of holes of different diameter to machines for drilling lathes and similar (Machine-translation by Google Translate, not legally binding)