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Individual
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Individual
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Priority to ES0269383ApriorityCriticalpatent/ES269383A1/en
Publication of ES269383A1publicationCriticalpatent/ES269383A1/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
By new automatic machine for threading wood screws, essentially characterized by the electric motor transmits the movement by means of stepped pulleys to obtain a range of four progressive speeds, to the axis of the head, transmitting this in turn through helical gears to the box of advances which and by means of other gears it puts in movement to the main axis as well as to the stars of five and eight passes indistinctly and at the same time puts in movement to the axis porta-cams with their corresponding cams of advance of the portal axis -knives that makes the screw thread. (Machine-translation by Google Translate, not legally binding)
ES0269383A1961-07-271961-07-27New automatic machine to thread wood screws (Machine-translation by Google Translate, not legally binding)
ExpiredES269383A1
(en)
Automatic safety mechanism for lathes, mechanical milling machines and other machines similar tools (Machine-translation by Google Translate, not legally binding)