The apparatus leveling soil of rotary tillage equipment

摘要

PROBLEM TO BE SOLVED: To resolve a problem such as an instable attitude of a leveling device in a rear part and hardly performable a smooth leveling work when the leveling device is fitted to the rear part of a rotary tiller in one body. ;SOLUTION: This soil leveling device of a rotary tiller hangs a rear cover 4 fitted to a rear part of a main cover 2 covering over a rotary rotor 1 through a rubber plate to a machine frame with right and left hanging plates 6, and further, a front end part of a leveler 7 is swingably fitted to a bottom end part of the rear cover 4 and a central part of the leveler 7 is connected to the machine frame with a broken-type connecting tool 12, then the connecting tool 12 is vertically operated to make the leveler 7 controllable to a state among a self-weight hanging position, a pressed hanging position and a reducing- pressurized hanging position.;COPYRIGHT: (C)1999,JPO