FIELD: bridge-crossing facilities. SUBSTANCE: towboat includes hull 1 with house 2, engine 3, propulsion-and-steering complex 4 and pushing device which contains vertical cylindrical pusher 6 rigidly secured in fore portion of hull 1. Frame of pushing device is provided with stop; guys 7 and 8 are of adjustable length. They are wound on drums of winches 9 and 10 provided with hydraulic motors. EFFECT: enhanced reliability. 4 dwg
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Authors
Dates
1997-11-20—Published
1994-08-23—Filed