Solid rubber tire with flexible hub and replaceable tire tread

摘要

A solid rubber tire with a flexible drive hub having a multiplicity of hub ribs and grooves formed around the periphery of the flexible drive hub and a solid rubber tire tread replaceably mounted on the flexible drive hub having a multiplicity of interior tread grooves and ribs formed around an interior surface of the tire tread, the tread grooves and ribs sized and shaped for interlocking engagement with the multiplicity of ribs and grooves formed around the periphery of the flexible drive hub.