| 摘要 |
The invention relates to an anti-skid device for vehicle wheels, comprising a plurality of U-shaped elements radially mounted on the wheel tire, and two series of connecting levers pivoted on each arm of said U-shaped elements. In order to provide an automatic mounting operation of the device on a vehicle wheel by simply advancing the wheel on the device, each arm of each of the U-shaped elements carries retaining means for said levers, which removably retain the U-shaped elements and levers in a relative position wherein each of said U-shaped elements forms a pre-set angle with the levers adjacent to the same, said angle corresponding to that formed when the device is mounted on the tire. |
