Scourer
The scourer is a machine of public Travaux.
The scourer called also scraper or motor-scraper and of category CACES 8, is generally used for the scouring of the grounds. This machine has a case with drawer ejector which can bend down on the ground and which, by the effect of the displacement of the machine, makes it possible to extract materials to be then transferred onto the place of unloading where it is widespread there in layers.
These machines generally work in duet because they are thorough, with the back or figure a plug, by a bulldozer equipped with special a blade known as " pousse". This shape of scraper known as " poussé" , is most widespread, but is not only. Indeed the machine can be autonomous in its form " automotrice" , which by the means of a lifting chain takes care and discharges by its own means. There exists still the last shape rather not very current of scourer called " Bi-moteur" and which, as its name indicates it, is been driven by two engines from of which one with before and the other with the back consequently doing without occasion a bulldozer to work.
The first machines of this family, like the majority of the other machines, were equipped with systems of operation to cables. Many serious accidents took place by rupture of the cables, nowadays the Hydraulique reduced the risks considerably.
the origin of this machine being in the United States, the American name of scraper or motor-scraper had been taken again universally. Quebec (Québécois Office of the French language) retained the name of " décapeuse" , the French commission of terminology did not slice… some preferring the Francization of scraper as a scrapor…
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