The invention belongs to the crawler belt assembly technical field, and specifically discloses an agricultural machinery running gear comprising a drive wheel and a crawler belt arranged on the drive wheel; the agricultural machinery running gear also comprises stretching units; the crawler belt is an elastic crawler belt; the stretching unit extends to support the crawler belt, and contracts so as to be contained in the drive wheel; when the stretching units extend, the running gear is in a triangle; the triangle running gear is simple and good in stability; compared with the prior art, the agricultural machinery running gear can control the states of the stretching units so as to switch between a wheel type and a crawler type running gear; the agricultural machinery running gear has high mobility on a flat road, and has excellent trafficability in earth road and field.
Agricultural machinery running gear
2016-01-13
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Conversion device of running system of agricultural machinery equipment
Europäisches Patentamt | 2016
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