Snow chain for automotive vehicles

摘要

The present invention provides a snow chain for automotive vehicles containing a locking device (5) between at least two attachment elements of said snow chain, characterized in that it comprises at least one actuator device to release said locking device (5), one energy source (6), one control means for selectively supplying energy from said source to said actuator, said control means being operated by a wave receiver (7), and a remote manually controlled wave emitter (17) for transmitting a signal to said receiver in order that said energy source (6) supplies said actuator device with an energy amount able to release said locking device (5). <IMAGE>