A tyre tread depth checking device for measuring the depth of tread across a tyre on a wheel of a vehicle. The device having a measuring head including a profile gauge, a holding mechanism with movement means to push the gauge against the tyre to create a contoured profile on the gauge by contact with the tyre tread, a handling support to locate the gauge at the tyre while allowing a user to remain standing in use and recording means to record the measured depth of tread as shown by the contoured profile on the gauge. Embodiments are described in which the movement means is by a wheeled sub-frame and by air pressure from a bladder operated by a user. The recording means is by a sheet on which a permanent record of the contoured profile can be made as evidence of the tread depth.


    Access

    Download


    Export, share and cite



    Title :

    Tyre tread checking device


    Contributors:

    Publication date :

    2022-05-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    TYRE TREAD

    COLLETTI MARCO / DEL DUCA MARCO / PALOMBA NELLO et al. | European Patent Office | 2019

    Free access

    TYRE TREAD

    COLLETTI MARCO / DEL DUCA MARCO / PALOMBA NELLO et al. | European Patent Office | 2016

    Free access

    TYRE TREAD, AND TYRE

    KANEKO SHUICHI | European Patent Office | 2015

    Free access

    TYRE TREAD

    KURAKIN ALEXANDER / SANTANGELI FABIO / AMENTA ALESSANDRO | European Patent Office | 2023

    Free access

    TYRE TREAD

    NAKAJIMA KOICHI | European Patent Office | 2021

    Free access