ES307721A1 - Improvements introduced in the devices of hydraulic driving of the work supplies on agricultural tractors. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the devices of hydraulic driving of the work supplies on agricultural tractors. (Machine-translation by Google Translate, not legally binding)
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GALICIA IND SOC ANENIMA
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GALICIA IND SOC ANENIMA
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Priority to ES0307721ApriorityCriticalpatent/ES307721A1/en
Publication of ES307721A1publicationCriticalpatent/ES307721A1/en
Improvements introduced in the hydraulic actuating devices of work tools on agricultural tractors, characterized by including a rotary control valve, manually operated by means of a lever and equipped with drills in the form of pipes that serve to receive oil under pressure or for discharge the same to the low pressure tank; means interposed to said rotary valve to create pressure in a part of the circuit and open, with the help of an eccentric, a check valve that puts said part of the circuit in communication with the hydraulic cylinder and means of said rotary valve to produce the opening of the check valve by means of the same eccentric and to place the oil of the hydraulic cylinder with the tank in direct connection. (Machine-translation by Google Translate, not legally binding)
ES0307721A1964-12-301964-12-30Improvements introduced in the devices of hydraulic driving of the work supplies on agricultural tractors. (Machine-translation by Google Translate, not legally binding)
ExpiredES307721A1
(en)
Improvements introduced in the devices of hydraulic driving of the work supplies on agricultural tractors. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the devices of hydraulic driving of the work supplies on agricultural tractors. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the devices of hydraulic driving of the work supplies on agricultural tractors. (Machine-translation by Google Translate, not legally binding)
A control device, especially for hydraulicly actionable servo-direction and with at least one steering cylinder. (Machine-translation by Google Translate, not legally binding)
Device of amortiguation of the oscillations of a covered cube mounted on the arm of a hydraulic shovel. (Machine-translation by Google Translate, not legally binding)