A coupling and tensioning device (100) for snow chains (9) comprises a main body (1) to which are connected first coupling means (3) designed to couple to an outer flange (90) of the snow chains, an anti-return block (5) slidably mounted in the main body (...

To fasten snow chains to vehicle wheels, an adapter device (100; 200; 300; 400) is used that can be fastened to at least one wheel bolt and comprises a body whereon connection means able to be connected to connection and installation elements of the snow c...

A description is given of an insertion device for snow chains, comprising a base (2) designed to be rested on the ground, and two lateral walls (3) which rise up from the base to form a channel for insertion of the internal ring (15) of a snow chain, in su...

A locking device for snow chains, said snow chains comprising an inner side portion (2) that can be closed as a ring and is suitable to be placed on an inner side of a tire (3), an outer side portion (4) suitable to be placed on an outer side of the tire (...

A releasing device for snow chains comprising an inner side portion (2) closable as a ring, suitable to be placed on an inner part of a tire (3), an outer side portion (4) suitable to be placed on an outer part of the tire (3), said portions being joined b...

A closing device (30) for a cable (20) for snow chains (2), the cable (20) comprising a first end (21) irremovably fixed to said fastening device and a second end (22) free to be inserted in/removed from the fastening device in order to be able to close th...

A connecting hook (10) for joining elements of snow chains, comprising a first end part (11) destined to engage in at least one link (15) of a chain portion (5) creating the friction on the tread and a second end part (13) destined to engage in a part of a...

A cable (7; 100) for an anti-return device (5), particularly for anti-skid devices (2), said cable (7;100) being able to be pulled in order to bring an anti-skid device (2) under tension upon passing in the anti-return device (5) which allows the cable (7)...