SCRAPER DEVICE WITH CENTRAL GUIDE MEANS AND BLADES ON EACH SIDE

摘要

The invention relates to a mobile device (1) for scraping the bottom of a ditch in which animal waste is collected and recovered, intended to be moved in a longitudinal direction (L) along this bottom (5) to scrape the waste present therein, and which comprises a supporting structure (10) provided with at least two generally transverse scraper blades (2), with generally longitudinal guide means (11), and with means (TRA)of pulling it in a longitudinal direction, characterized in that said guide means comprise a central longitudinal section piece (11), on each side of which at least one of said blades (2) extends, and in that this section piece (11) has an opening (O) facing in the same direction as the edge of said blades (2), so that it can fit over a longitudinal protrusion (52) integral with said bottom (5), and slide along said protrusion.