This is a ship specially designed for large-scale operation in the pipeline, and its type is composed of a pair of side floating fleets (1) and (2),1. A.1. A. specifies an assembly structure supported by an explosive motor (m) that powers the hydraulic drive, i.e. command cabin (c);A pair of blade driving wheels (8) and (9) and an ivory pen (P) with a practical head with an extreme end-to-end end end. The propulsion wheels (8) and (9) are mounted on the third buoyancy (7) prepared in the center of the starboard area, but not more than the width of the vessel's sleeve, while the top operator (R) supports the pivot pen (P),This is a scraper head with a circular strawberries mounted on a rotating shaft (15) horizontally aligned. The pen (P) is driven by a hydraulic cylinder (4), which is part of the power hydraulic device controlled from the cockpit (c), according to the transverse axis (3) determined by the mechanical structure. Rotor shaft (15)Holders of multiple round strawberries (f)It is a rectangular section, driven by a hydraulic engine, and composed of a hydraulic driving device (c) controlled by the cockpit. On the top vertical fin of the transvestite, the horizontal axis of rotation at the top of an extractor consists of a mesh wall tilt shovel driven by a hydraulic cylinder, extending longitudinally from a fixed point of the pen to the front end.There is a fixed vertex on the back wall of the same spade At the front and lower ends of the tilted spade, a cutting comb is insulated with a shearer associated with the driving hydraulic engine. On the next vertical fin of the transvestite, the horizontal axis of rotation of an extract head consists of a double scoop ("clam"),Its unsealing action is driven by a hydraulic cylinder, on which there is a hydraulic cylinder to send instructions from the catamaran cockpit.
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