71490 ⎘
Marine propulsion provided directly by wind power using sails or like wind-catching surfaces; Connections of sails to masts, spars, or the like; Running rigging, e.g. reefing equipment; Reefing using drives for actuating reefing mechanism, e.g. roll reefing drives
Sub-classes:WIND-POWERED WATER-AIR INTERFACE VEHICLE SUITABLE FOR CONCEALED NAVIGATION
#2SHIP WITH SAIL PROPULSION
#3Arrangement for a sailing boat furling system and a furling system with such an arrangement
#4Ship with sail propulsion
#5Sailing furler and method
#6Conformal roller furler assembly and method
#7Motion transmission system for manoeuvring the ropes of sails in sailing boats
#8Roller assisted low friction reefing grommet