FIELD: electric transport. SUBSTANCE: electric supply and direction control system is formed by lifted turnable guide lever carrying at least one pair of V-mounted guide rollers engaging with rail central core made in form of guide shaped member used as rolling way. Parts of cover forming linear overlap provide protection of space designed for location of electric conductors. Special means to provide opening of covers to pass one or several contact parts and taking off of supply current and automatic closing of covers are furnished in proposed system. EFFECT: improved safety owing to isolation of sections of current-carrying element with vehicle moving forward. 18 cl, 13 dwg
