FIELD CULTIVATOR FOR TILLING SOIL ON FOREST AREAS UPON GRUBBING AND ROOT COMBING Russian patent published in 1998 - IPC

FIELD: forestry. SUBSTANCE: field cultivator has rectangular fret frame 1 with three bars 2 and two carrier wheels 12. Seven wide flat A-hoes 9 with rigid strengthened tines 10 are arranged between bars 2 and fastened on plates 5 in two rows. Space between A-hoes in one row is 1,200 mm and in other row - 600 mm. Such construction allows wood-cutting remains and root fragments with length of up to 1.2 m to pass easily between tines. EFFECT: improved quality of mellowed soil, complete elimination of weeds and increased efficiency in clearing forest area. 2 cl, 3 dwg