FOOT-WALKING SHOVELLING TRACTOR
This foot-walk shovelling tractor belongs to the foot-walking driving technique field of the tractor's bottom head. The problemes like foot-walking, shovel's rising and lowering, the steady speed, are solved. The major technique features are: By using a pair or two pairs of iron feet to re...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | This foot-walk shovelling tractor belongs to the foot-walking driving technique field of the tractor's bottom head. The problemes like foot-walking, shovel's rising and lowering, the steady speed, are solved. The major technique features are: By using a pair or two pairs of iron feet to realize foot walk, using soil reacting force to drive the shovel's rise, employ the stored energy of compressing thrust-spring to make the shovel enter the soil and use two directive wheels to change the directions. The device can plough in the mountain area, and can also be applied to bulldozer on mountain slope and marshland. |
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