LITTER MANURE TRANSPORTATION APPARATUS Russian patent published in 1997 - IPC

FIELD: agriculture, in particular, maintaining of highly hygienic stock keeping conditions. SUBSTANCE: apparatus has cart with body moved by vehicle, litter manure unloading mechanism formed as scraper-type blade driven by paired screws, each having right-hand and left-hand thread. Each screw pair is arranged at both sides of cart body. Screws are rotated in synchronism by annular tooth gear driven by power shaft of vehicle. Each screw pair has common nut-slide, which connects both screw pairs at sides of cart body through bar carrying scraper-type blade. EFFECT: increased efficiency and improved animal keeping conditions. 3 dwg