DEVICE FOR MOUNTING AGRICULTURAL MACHINES ON TRACTOR Russian patent published in 1995 - IPC

FIELD: agricultural engineering. SUBSTANCE: device for mounting agricultural machines on tractor has hollow cross bar 1 made of two identical parts 2 interconnected by U-shaped base of lock of automatic hitch 3 through posts 4 and by base 5 for reduction gear 6; device has cross bars and sides 9, working member 10, reduction gear output shaft 11, intermediate shaft 12, driving sprocket 14 and brace. Lock of automatic hitch 3 is connected by posts 4 with its both parts interconnected also by reduction gear base 5. Output shaft 11 is arranged between and coaxially with these parts. One shaft 12 of drive from reduction gear shaft to working machines is located inside bar 1, end of shaft projecting beyond end of bar 1. Lock of automatic hitch 3 is displaced forward relative to axis of output shaft 11 through not less than 100 mm, and upper end of lock of hitch 3 is displaced in vertical direction relative to the same axis through not less than 200 mm. EFFECT: enlarged operating capabilities. 2 dwg