Patent ID: 7451794
Filing Date: 2008-11-18
Classification: B60B

Abstract:
1. A take-apart safety vehicle wheel assembly comprising: an inner rim including an axially extending portion defining an outer cylindrical surface and a generally radially extending disc portion; and an outer rim joined to said inner rim, said outer rim including a generally axially extending portion defining an inner cylindrical rim surface and a generally radially extending disc portion, said generally radially extending disc portion having an air passage formed therethrough; wherein said inner cylindrical rim surface of said axially extending portion of said outer rim engages a portion of said outer cylindrical surface of said axially extending portion of said inner rim; and wherein an air passage groove is formed between said outer cylindrical surface of said inner rim and said inner cylindrical rim surface of said axially extending portion of said outer rim, and extends from said air passage to a tire air chamber of the wheel.