| 摘要 |
FIELD: transport. ^ SUBSTANCE: diamond knot is intended for stropping ship-lifting pontoons provided with hawse covers. Said diamond knot has case with slots and holes, seat, pins, ship-lifting slings interacting with pins, pin locking mechanism consisting of lock strips and lock bolts, threaded head interacting with replaceable threaded adapters furnished with yoke or ear connectors. ^ EFFECT: higher efficiency and reliability of lifting. ^ 4 dwg |
