ADJUSTABLE-WIDTH MOUNTED PLOW Russian patent published in 1998 - IPC

FIELD: agricultural engineering; mounted plow for operating with tractor with one-side wheels moving in furrow. SUBSTANCE: brackets 8 with plow bodies 9 are mounted on beam 5 by means of vertical axles 7. Longitudinal beam 11 is made adjustable in length front bar 1 is connected by vertical hinge joint 4 with turnable beam 5 and is furnished with members 2 and 3 for connecting to hinge joints of lower and upper links of tractor mounting. First plow body 6 in direction of straight-ahead motion is secured on front bar 1. Vertical hinge joint 4 connecting turnable beam 5 with front bar 1 is located in one longitudinal vertical plane with members 3 for connecting to mounting upper link. EFFECT: reduced power consumption, increased productivity of labour. 2 cl, 2 dwg