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Priority to ES1970187728UpriorityCriticalpatent/ES187728Y/en
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Publication of ES187728YpublicationCriticalpatent/ES187728Y/en
Improved device of the unemployed for motocultives, characterized in that at the lower end of the vertical rotating shaft mounted on the sleeve attached to the lateral grid of the stationary for cultivation and perpendicularly perpendicular to the rotating blade, a rudder is anchored in a fixed support at the end bottom of the rotary axis. This rudder is oriented in the approximate direction of the tractor's movement, turning towards the stopped when the transverse blade turns, when it hits the obstacle that is in the field in which it stops. The rudder that rotates simultaneously with the blade, performs a complementary work of moving and flush the. Land in its two phases of going and not returning. The latter is effected by the action of the same spring that determines the recovery of the initial position of the transverse blade, when the obstacle that caused its recoil has passed. (Machine-translation by Google Translate, not legally binding)
ES1970187728U1970-04-141970-04-14
PERFECTED DEVICE FOR MOTORCROP PLOWS.
ExpiredES187728Y
(en)
Improvements in the mechanisms of displacement of the shot bar of the plows, with corresponding turn mechanism (Machine-translation by Google Translate, not legally binding)
Device for the reamable assembly of the workforms of the field in the pads of disks or landfills (Machine-translation by Google Translate, not legally binding)