| 摘要 |
An all-terrain vehicle comprising in combination: a central frame having two parallel sides each one comprising: a toothed wheel (50) mounted on one side of the central frame at the front, two pivoting suspension tandems mounted on a support fixed on the side of the frame, a track surrounding, without prior tension, the wheels and tandems, a return wheel (92) aligned with the tandems and keeping the track around them. The track comprises a pair of elastomer bands (38, 40) disposed at a certain distance from each other; stoppers (33) are also disposed around the bands, and comprise a traction bar (34) transversally binding a band to another; two triangular guides (36) are installed inside a band and spaced outwardly to demarcate a tread (42) to receive successively wheels and tandems. A fixing bolt (74) holds the guide and the traction bar across the band. A second toothed wheel is mounted on the opposite side of the central frame and power driven independently.
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