Invention Application
US20040060629A1 Low or no pressure usage indicator for a tire 失效
轮胎的低压或无压力使用指示器

Low or no pressure usage indicator for a tire
Abstract:
A low or no pressure use indicator for use on a tire is provided. The tire has a crown and a pair of sidewalls that extend from the crown. Each of the sidewalls has a bead located on an end of the sidewall that is opposite from the crown. The low or no pressure use indicator is located on a wall of one of the sidewalls. The low or no pressure use indicator is configured for indicating by a permanent physical change whether the tire has been subjected to an operation condition of an undesirable amount of low tire pressure.
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