发明名称 |
Low profile rubber tracked snow vehicle with snow-clearing drive wheels |
摘要 |
A snow and ice-clearing track assembly (16) for a vehicle (10) is provided which has a plurality of rotatable track wheels (22-26) including a specialized drive wheel (24) together with a continuous loop, substantially imperforate track (34) disposed about and engaging the wheels (22-26). The track (34) includes a plurality of inwardly extending drive lugs (36) which are received within circumferentially spaced lug openings (56) and snow and ice-clearing passages (58, 60) on opposite sides of the central openings (60). An alternate drive wheel (70) has a pair of polyurethane rings (84, 86) on opposite sides of lug-receiving openings (78) preventing buildup of ice and snow adjacent the drive wheel.
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申请公布号 |
US5899541(A) |
申请公布日期 |
1999.05.04 |
申请号 |
US19970798318 |
申请日期 |
1997.02.10 |
申请人 |
CENTRAL POWER PRODUCTS, INC. |
发明人 |
YING, JOHN L.;HIGHFILL, JACK L. |
分类号 |
B62D55/12;B62D55/125;(IPC1-7):B62D55/12 |
主分类号 |
B62D55/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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