| 摘要 |
FIELD: shipbuilding; designing pusher tugs. SUBSTANCE: proposed pusher tug has hull with two stops mounted at end of fore portion and coupling lock with gripping claws. Pusher tug is provided with fairing. Outer side surface of each stop is provided with guide. Guides are made in form of strips. Each side surface of fairing is provided with oblong slot for guide. Guides are mounted perpendicularly relative to side surface of fairing. Bottom of fairing is provided with tongue closing end face of fore section of hull. EFFECT: reduced resistance to motion of pusher tug running without barge. 5 dwg |
