FIELD: electrical engineering; power supply of intrashop transport. SUBSTANCE: power supply system has electric contact network 1 made in form of flat current-carrying sheet 22 with conductor 21 connected to sheet through insulating lining 23. Current-collecting head 3 installed on vehicle 2 has current-collecting ring 18 and brushes 10, each furnished with rim 11 and secured on end of flexible rod 13 whose base is made in form of spring with lower coil placed in groove 14 on axle 8 secured to current-collecting head housing 6. EFFECT: enhanced reliability and convenience of operation. 2 cl, 4 dwg
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