A valve stem assembly, incorporating an expansion part, having a tapered inner portion that can be forcefully applied into the rim aperture of a tire, and having an outer portion that and into which an insert is applied, and into which insert a valve stem threadedly engages, when assembling the valve stem assembly of this invention.
Replacement Valve Stem Assembly
2020-03-12
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |