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An automatic device to invest the train of grills and landfills in a common pull of mechanical traction. (Machine-translation by Google Translate, not legally binding)
An automatic device to invest the train of grills and landfills in a common pull of mechanical traction. (Machine-translation by Google Translate, not legally binding)
An automatic device to invert the train of bars and mouldboards in a common plow of mechanical traction consisting of the application of a steel cable that moves in the course of a path marked by two fixed pulleys determines in that cable a tension that causes the turn of a master lever which pulls in its deviation another lever articulated to a third that raise between them both the reversible part of the plow upright which of the complete turn of 180º without the need of any force strange or alien to the engine of the tractor transmitted by your hydraulic pump. (Machine-translation by Google Translate, not legally binding)
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