FIELD: transporation.
SUBSTANCE: proposed device comprises casing (1) wherein belt (2) with buckets (3) moves, hooking element representing wire rope (6) with weight (7) suspended on its end, L-like frame (4) pivoted in the casing to turn through 90°, and entrapping mechanism consisting of belt locking element (8) representing a free-running roller.
EFFECT: simplified design, higher reliability and fast operation.
2 dwg
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RU2312052C2 |
