| 摘要 |
The present invention relates to a skid-protection for motor vehicles of the type in which a number of chain pieces 12 fixed to a pulley 1, when the pulley is rotated, are flung in between the vehicle wheel 17 and the carriageway 18, and in which the upper, circular section 2 of the pulley has a radially pliable edge 3 and the lower section 5 of the pulley has a number of spoke- like, flexible projections 6 enclosing the inner link 13 of the chain pieces. <IMAGE> |
