CONSTRUCTIVE CONFIGURATION APPLIED ON FIXING MOBILE FIXES FOR DUST HOLDING ON GRANULATED DISCHARGE ROADS

摘要

Constructive configuration applied to the attachment of movable fins for retention of dust on discharge platforms of granular material that provides practical improvement during the exercise of the assigned activities. It is a feature of the improvement to comprise a series of fixed, inclined and parallel flaps (10) with a vertically positioned movable flap (20) arranged so that they are fixed at their upper end to a fixed flap (10) and the lower end of said movable fin (20) tangentially to the lower edge region of a fixed anterior fin (10). this movable fin (20) is positioned vertically and, in this case, is secured uppermost to the folded end of the fixed fin (10); This folded end of the fixed fin (10) provides for through hole (11); and the movable fin (20) also provides for through hole (21), so that said junction is by means of a chain link (30), which is provided through the through hole (11) of the fixed fin (10) and the through hole (21) of the movable fin (20). the chain link (30), in this case, performs spring function, which allows the movable vane (20) to perform the tilting or back and forth movement whenever there is a force applied on said vane (20) ) mobile.