Device for checking tyre wear having a depth gauge which is driven and applied with a predetermined force

摘要

The invention relates to a tyre wear checking device comprising a reference surface (2) intended to be applied onto the tread of a tyre and a depth gauge (5), characterised in that it includes means (6) for driving and applying the depth gauge (5) to its deployed position in contact with the tread of the tyre with a predetermined force. Application to technical checks on vehicles. <IMAGE>