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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Portillo Hermanos S L
Original Assignee
Portillo Hermanos S L
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 Portillo Hermanos S LfiledCriticalPortillo Hermanos S L
Priority to ES373557ApriorityCriticalpatent/ES373557A2/en
Publication of ES373557A2publicationCriticalpatent/ES373557A2/en
Improvements introduced in the object of the main patent no. 249.202, by: a perfected performing cultivating machine, characterized in that the turning mechanism transmitted from the driving wheel to the axle of the distributing rollers and internal beater of the machine is constituted by a tree that has two conical pinions attached to its ends, the first of which engages in the pinion integral with the driving wheel, and the second gives play through a conical pinion, to a set constituted by three cogwheels meshed with each other, the last of which, in turn engages on the pinion located on the shaft of rollers and distributors and of beater of the machine. (Machine-translation by Google Translate, not legally binding)
ES373557A1969-11-151969-11-15A perfected seed cultivating machine. (Machine-translation by Google Translate, not legally binding)
ExpiredES373557A2
(en)
Improvement in the construction of transmission mechanisms for rotary agricultural machines. (Machine-translation by Google Translate, not legally binding)
Process for obtaining favourable physiological effects on cultivated plants by the treatment thereof with n-cyanoalkylated chlorobenzylidene hydrazines