PROBE-STALK LIFTER OF GRAIN COMBINE HEADER

摘要

FIELD: agricultural engineering. SUBSTANCE: probe-stalk lifter has pivotal two-link member with nose part and base rigidly fixed on shaft under header bottom. Base is made in the form of movable telescopic device with casing, withdrawable part, attachment yoke, dust collector and sleeve with toothed gear meshed with electric engine shaft. Length of probe-stalk lifter is regulated by control unit on the basis of combine advancement speed. EFFECT: enhanced reliability in operation, increased precision of feeling field surface irregularities and increased efficiency. 2 dwg