发明名称 Light weight track for a snowmobile
摘要 A ground engaging track for a vehicle has a continuous loop or endless belt body portion having an exterior surface to engage the ground and an interior surface including driven members. The driven members are configured to be engaged by a drive sprocket to rotate the body portion to move the vehicle.
申请公布号 US2008174176(A1) 申请公布日期 2008.07.24
申请号 US20080009016 申请日期 2008.01.16
申请人 POLARIS INDUSTRIES INC. 发明人 BERG NORMAN O.
分类号 B62D55/18 主分类号 B62D55/18
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