摘要 |
A truck and trailer hub of the type having a cylindrical portion defining an aperture, whereby the hub is adapted for mounting on a spindle of an axle such as to be free to rotate on the spindle. The hub has a flange projecting outwardly from an outer surface of the cylindrical portion. The flange comprises throughbores therein, whereby the flange is adapted for securing a wheel and brake drum assembly thereto, such that the wheel and brake drum assembly can rotate with the hub and brake therewith when a brake member of the axle is actuated on a portion of the wheel and brake drum assembly by a cam shaft. The flange has at least one notch therein such that the cam shaft may be removed by pulling it through the notch without the hub requiring to be removed from the spindle.
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