Galbert Albert Marie Gabriel D: Pivotal rigging for sailing boats and sail propelled vehicles. Galbert Albert Marie Gabriel D, March 18, 1970: GB1184914-A (12 worldwide citation)

1,184,914. Wind driven marine and ice boats. A.M.G. DE GALBERT. 26 April, 1967 [28 April, 1966; 16 Feb., 1967], No. 19295/67. Headings B7B and B7V. A sailing boat or sail propelled vehicle comprises an airfoil carried by mast a and rotatable with the mast about a substantially vertical axis. The air ...



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