| 摘要 |
The invention relates to a tyre chain composed of an internal part and an external part connected by a movable part. The internal part is fitted with a closure consisting of two elements, a closing element and a corresponding closing element. An opening 34 in the closing element 5, which opens in the direction of the corresponding closing element 6 is connected to a fastening orifice 37 by means of a guide section 36 transverse to the direction of insertion of the element 6. A safety feature 39 for the fastened corresponding closure element is provided in the zone lying between the opening 34 and the fastening orifice 37 which is transverse to the guiding section 36. The system is easy to close, the corresponding closing element being protected against any risk of untimely unfastening. <IMAGE> |
