| 摘要 |
This invention relates to an endless traction band and its plurality of whee ls that are used to propel band-laying vehicles [i.e., vehicles which use endless tracti on bands rather than tires to contact the terrain over which they are driven, e.g., snowmobiles, tractors, tanks, bulldozers, etc.] and, more particularly, to an unproved supporting disk for use with the traction band. Each supporting disk comprises a plurality o f laterally extending arms adapted to cooperate with the traction band's inner surface when circumferential misalignment occurs.
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