| 摘要 |
A track suspension apparatus for a vehicle having a frame and a continuous flexible track is provided and is turned by a drive wheel operably attached to the frame for engaging and driving the flexible track. Structure is provided for rotatably mounting the drive wheel to the vehicle and an adaptive device is associated with the mounting structure is provided for permitting the mounting structure to be attached directly to a first vehicle at times and, alternatively, to a second vehicle at other times.
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