Patent ID: 6626501
Filing Date: 2003-09-30
Classification: B60C

Abstract:
A combination comprising a mounting base and a positioning means; said mounting base having a mounting stem; said positioning means having a hollow interior; the dimension of said mounting stem and said positioning means being such that said mounting base and said positioning means co-fit with each other to form an integral unit; a rim having an inner surface; aid mounting base juxtapositioned to said inner surface; said rim having an outer surface; an inner tube juxtapositioned to said outer surface; said mounting stem being on a first end of said mountain base; said mounting base having a second end opposed to said first end; said second end having a concave surface; said mounting base having a through passageway; with said positioning means co-fitting with said mounting base said hollow interior and said through passageway are aligned; said hollow interior being internally tapped; a passageway in said rim; said passageway in said rim, said hollow interior and said through passageway being in alignment; said inner tube having a valve stem; said valve stem being positioned in said passageway in said rim, said hollow interior, and said through passageway; said positioning means having an exterior surface; a contact gripping means on said exterior surface; said mounting base and a positioning means and a recess in said exterior surface; an O-ring in said recess in said exterior surface; said valve stem having external threads; and said external threads mating with said tapped hollow interior.