| 摘要 |
<p>The invention relates to an elastic application device (5), for moving the end of a scraper blade towards a conveyor belt, comprising: a connecting structure (9), joining the support to the platen to form a sort of deformable parallelogram, extending in a plane perpendicular to the plane in which the scraper blade runs. Said device is characterized in that the connecting structure comprises a metal wire with two parallel branches, each with a spiral at one end which forms a spring, the other free ends being fixed to one of the two pieces of the platen or support, the spirals being fixed to the other piece.</p> |
