| 摘要 |
FIELD: shipbuilding. ^ SUBSTANCE: invention is related to ship harness. Mast arranged in the form of triangular shape is fixed on longitudinal pin of rotary base and may swing on pin. Mast bears sail boom commensurable to frame side, which may be lifted and lowered along lateral sides of triangular frame as along guides. Sail boom displacement controls vessel harness. ^ EFFECT: invention provides for the possibility to vary windage of vessel with swinging mast. ^ 3 cl, 3 dwg |
