| 摘要 |
Subject: anti-skid chains adaptable to vehicle wheels bearing perforated hubs - Use of same for preventing slipping on ice, snow and mud.Constitution: a system of small-sized chains 4 adapted to two metal blades 1, a belt 2 for stretching out and tightening the chains system onto the vehicle’s wheels, a surface 3 of rubber or other material adapted behind the chains in order to protect tires from wear when in contact with said chains. Purpose: anti-slip action on ice, snow and mud surfaces. |
