ES234591A1 - Improvements in reversible hits with double helicople spring of independent action (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in reversible hits with double helicople spring of independent action (Machine-translation by Google Translate, not legally binding)
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MARCAIDE ITURBE SANTOS
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MARCAIDE ITURBE SANTOS
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Priority to ES0234591ApriorityCriticalpatent/ES234591A1/en
Publication of ES234591A1publicationCriticalpatent/ES234591A1/en
Improvements in the reversible taps with double helical spring of independent action, according to which is organized on a casing a tap or slip, of symmetrical section with respect to its axis, which extends in laminar form, in whose prolongation a longitudinal groove is produced or box, in which there is housed a coil spring that is fixed, to the whole of the tap, on a python integral with the body thereof, and on the other end rests on a side of a lug of section coinciding with that of the slot in whose interior is housed and serves as a guide for the alternative displacements of the beat. (Machine-translation by Google Translate, not legally binding)
ES0234591A1957-03-301957-03-30Improvements in reversible hits with double helicople spring of independent action (Machine-translation by Google Translate, not legally binding)
ExpiredES234591A1
(en)