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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Robur S A De Maquinaria
Original Assignee
Robur S A De Maquinaria
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robur S A De MaquinariafiledCriticalRobur S A De Maquinaria
Priority to ES0242462ApriorityCriticalpatent/ES242462A3/en
Publication of ES242462A3publicationCriticalpatent/ES242462A3/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Shearing Machines
(AREA)
Abstract
Perfections introduced in the drilling heads characterized by the example of a gearbox formed by gears located on parallel axes, one of these axes provided with a wheel geared with a pinion, the end of the shaft of an electric motor housed in the head itself, and another of the axes coupled in the axis of the spindle, and speed changes are made from the outside with one or more levers. (Machine-translation by Google Translate, not legally binding)
ES0242462A1958-06-141958-06-14Improvements introduced in drilling heads (Machine-translation by Google Translate, not legally binding)
ExpiredES242462A3
(en)
Improvements in the distribution of movements for a milling machine of the sunderland type (Machine-translation by Google Translate, not legally binding)