Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
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B63H
MARINE PROPULSION OR STEERING
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9/00
Marine propulsion provided directly by wind power
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B63H9/04
using sails or like wind-catching surfaces
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B63H9/08
Connections of sails to masts, spars, or the like
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B63H2009/088
Means for tensioning sheets, or other running rigging, adapted for being guided on rails, or the like mounted on deck, e.g. travellers or carriages with pulleys
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