AGROBRIDGE Russian patent published in 2001 - IPC

FIELD: agriculture. SUBSTANCE: agrobridge has girder mounted on self-propelled carts equipped with caterpillars, platforms movable along girder, farm tools mounted on platforms, auxiliary power and technological equipment, control cabin and finder for controlling movement of agrobridge along tracks. Finder has two sighting marks attached along transverse axis of symmetry of girder and vertical sighting marks on two cabin front glasses. Sighting marks are attached on rods fixed for sliding inside branch pipes secured on ends of self-propelled carts of agrobridge by means of girders and stays. Cabin is positioned within girder inner cavity. EFFECT: increased precision and simplified controlling of agrobridge movements. 2 cl, 6 dwg