FIELD: agriculture. SUBSTANCE: trolley has current-conductive buses 1, casing 2 made from resilient electrically insulating material with flexible grips for buses 1, current collectors 6 and current outputs 7. Buses 1 are fixed on bottom of casing 2 having trough-shaped section. Side wall of trough is provided with slots 3 and casing 4 of current collecting carriage is provided with projections 5 mating with slots 3. EFFECT: reduced dimensions and material usage, simplified construction and enhanced reliability in operation. 4 cl, 6 dwg
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|---|---|---|---|
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| BRIDGE SET FOR CULTIVATING LOW-STALKED PLANTS | 1994 |
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