"TRAILER CONVEYOR LEVELING SAW WITH REAR LOWER-LOWER", characterized by that on a tilting chassis and height of 20 to 25 centimeters from the ground is mounted a trailer box with bottom, side walls and rear sheet metal that has in its lower rear face, of a mouldboard gate that rotates on axis and whose position is determined in what corresponds to the closure, by the action of a spring spring, coupled to its side faces to a sector device with central slot and pivot to serve as a guide for the opening of said moldboard gate, whose maximum opening is limited by a variable position stop, either by screw and counter nut, or by key and pressure screw, fixed to said slotted sector. (Machine-translation by Google Translate, not legally binding)
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