FIELD: shipbuilding. SUBSTANCE: track-type propeller for water craft has drive and driven pulleys and flexible band on which propeller blades are secured. Mounted on housing between drive and driven pulleys are guides; L-shaped blades are fitted on hinges of band whose axes pass through angle of blades; one of surfaces is engageable with guides. EFFECT: enhanced reliability. 8 dwg
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Authors
Dates
1996-02-20—Published
1992-09-19—Filed