Invention Application
US20050257871A1 Solid rubber tire with flexible hub and replaceable tire tread 有权
具有柔性轮毂和可更换轮胎胎面的实心橡胶轮胎

Solid rubber tire with flexible hub and replaceable tire tread
Abstract:
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 witht he multiplicity of ribs and grooves formed around the periphery of the flexible drive hub.
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