Abstract: A removable device for any motor vehicle of which is capable of increasing traction when the drive wheels are trapped in snow, ice or mud. The removable traction device includes a pair of chains being interconnected over the tread surface of a tire and attached to a pair of transversely extending structural bar members on each side of the tire, of which each structural bar member includes a plate member having raised studs on a surface for firmly gripping the rubber wall of tire.

Abstract: The present invention is a removable device of traction adapted for any motorized vehicles, allowing to detach oneself when the drive wheels are trapped in snow, ice or mud.

Abstract: The present disclosure relates to a removable device of traction having a lengthened shape, made up of chains installed on the tread of drive wheels, and the adjustable tightening arms generally flats provided with bolts allow to pricked legs to adjust themselves with rubber walls from tires.