| 摘要 |
A wheel for small vehicles and similar applications is provided, the wheel having a molded hub concentric about its axis, said hub having a single, precision bushing journaled within the hub concentric about said axis. Two thread guards sandwich the wheel, the guards having shanks which meet in the middle of the bushing and affix the guards t o the wheel by friction. The guards may have a variety of axle channel diameters for variou s applications for the same wheel. The guards include wheel cover shields on their distal extremes which widen the effective diameter of the enclosed bushing and protect it from contamination. |
