| 摘要 |
Tracked vehicle, comprising a chassis which is provided on either side with a front wheel and a rear wheel located at a distance therefrom, and with a rubber caterpillar track which is placed around the front and rear wheels, is strongly prestressed and, in operation, is driven by at least one of the wheels. Between a front wheel and a rear wheel, there is also a number of support rollers which are positioned one behind the other, as seen in the direction of travel, are mounted on pivotable bearing arms and bear against the internal surface of the bottom section of the rubber caterpillar track. Each bearing arm is provided with a hydraulic cylinder which at least partly supports the bearing arm and is connected to a pressure accumulator in order to form a spring element. <IMAGE>
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