ES220034A2 - New type of automatic reversible polishing plowing applicable to tracotes (Machine-translation by Google Translate, not legally binding)
- Google Patents
New type of automatic reversible polishing plowing applicable to tracotes (Machine-translation by Google Translate, not legally binding)
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SANZ SOLE MANUEL
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SANZ SOLE MANUEL
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Priority to ES0220034ApriorityCriticalpatent/ES220034A2/en
Publication of ES220034A2publicationCriticalpatent/ES220034A2/en
Improvements introduced in the patent of invention no. 209,641, characterized by being constituted by a frame to which the mouldboard support arms are fixed by means of a safety arrangement consisting of its single bolt around which the arm, which is conveniently capped by the frame members of the frame and fixed thereon, can rotate. By wooden blocks that break when suffering the plowed exceptional efforts. (Machine-translation by Google Translate, not legally binding)
ES0220034A1955-02-101955-02-10New type of automatic reversible polishing plowing applicable to tracotes (Machine-translation by Google Translate, not legally binding)
ExpiredES220034A2
(en)
Improvements introduced in the apporos de labranza grada de discos, in which system oscillating frames are used (Machine-translation by Google Translate, not legally binding)