Tyre tread depth gauge device

A washer designed to be easily stored on the air valve of a vehicle, wheel allowing the tyre tread to be checked. The washer may include markings to indicate a minimum tread depth. To use the device, the washer is removed and placed in a tread. If the minimum line is visible, the tyre needs replacin...

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1. Verfasser: PIETRO LO GIUDICE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A washer designed to be easily stored on the air valve of a vehicle, wheel allowing the tyre tread to be checked. The washer may include markings to indicate a minimum tread depth. To use the device, the washer is removed and placed in a tread. If the minimum line is visible, the tyre needs replacing.