FIELD: transport.
SUBSTANCE: ground anchor is made in form of a soft sealed closed flask-shaped shell filled with air under pressure, having a cylindrical upper and spherical lower parts after it is filled with air, while the end of the cylindrical part is equipped with a soft loop firmly connected to the shell material to ensure fastening of the winch rope for self-extracting a stuck car and a three-position air valve for filling the shell with air, having positions for compressed air inlet into the shell, air release into the atmosphere and shutting off.
EFFECT: increase of the load-bearing capacity of the anchor on weak and loose soils.
1 cl, 2 dwg
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