| 摘要 |
A traction device includes a series of elastomeric traction elements adapted to the circumference of a tire of an automotive vehicle. Each traction element has a substantially U-shaped elastomeric body, a plurality of reinforcing wires arranged in parallel and embedded in the elastomeric body along the lengthwise direction thereof, cross bars also embedded in the elastomeric body and integrally connected to opposite ends of the reinforcing wires at substantially right angles therewith, and a plurality of openings formed through the elastomeric body adjacent to the inner edges of the cross bars. Metal fasteners extend through the openings and are anchored to the traction element and connect the latter to ropes to be disposed at both side circumferences of the tire. |
