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Class Information
Number: 114/106
Name: Ships > Sail or control means therefor > Reefing and furling > Fore-and-aft sails > Rolling
Description: Devices for shortening fore-and-aft sails by rolling them upon rollers, said rollers being the booms, gaffs, etc., or rollers attached thereto or to stays, etc.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8635966 Laminar air flow slot venting for sails Jan. 28, 2014
8375877 Conformal roller furler assembly and method Feb. 19, 2013
8100073 Coupling and decoupling method and device for in-boom furling boom sails Jan. 24, 2012
7263941 Sail furling device Sep. 4, 2007
6895882 Light-weight code-zero headsail system May. 24, 2005
6796257 Zero moment furling swivel Sep. 28, 2004
6766753 Pre-feeder for a main sail Jul. 27, 2004
6591771 Device for winding sails Jul. 15, 2003
6588353 Pivoting battens Jul. 8, 2003
6318285 Furling sail system Nov. 20, 2001
6145460 Furling boom Nov. 14, 2000
6098560 Roller furling apparatus Aug. 8, 2000
6082282 Rolling reef system for the mainsail of a sailing vessel Jul. 4, 2000
6058868 Furling element May. 9, 2000
5899163 Roller furling apparatus May. 4, 1999
5890447 Furling device for a sailing boat Apr. 6, 1999
5878683 Drive member and line guide for a roller furler Mar. 9, 1999
5787831 Sail which can be rolled-up or reefed Aug. 4, 1998
5771832 Clew board with traveller for self tacking head sails Jun. 30, 1998
5697314 Mainsail reefing system Dec. 16, 1997
5640919 Boom-structure Jun. 24, 1997
5632215 Roller reefing boom system May. 27, 1997
5622197 Canopy Apr. 22, 1997
5619946 Sail furling device with bearings to permit simultaneous cable and extrusion rotation Apr. 15, 1997
5572942 Foresail Nov. 12, 1996
5493988 Apparatus for furling sails on sail boats Feb. 27, 1996
5467726 Furling line tension control for roller-reefing drum Nov. 21, 1995
5417175 Device for adjustable height fastening of the tack point of a sail on the sail reefer May. 23, 1995
5315948 Luff pad for roller reefing and furling sails May. 31, 1994
5271351 Auto-sailing system Dec. 21, 1993
5181477 Boom for sailing vessel Jan. 26, 1993
5014637 Roller reefing system for sails and the like May. 14, 1991
4949660 Sail winder control systems Aug. 21, 1990
4934295 Sailing vessel Jun. 19, 1990
4930434 Sail reducing winder Jun. 5, 1990
4924795 Winch for roller reefing May. 15, 1990
4911093 Rigging and sail system for sailboat Mar. 27, 1990
4905922 Device for rotating a rolling-up/unrolling support, especially for a rolling-up/unrolling tube for a nautical sail Mar. 6, 1990
4879961 Sail airfoil device Nov. 14, 1989
4823718 Spin tack control Apr. 25, 1989
4811677 Rig for a sail carrying boat Mar. 14, 1989
4751890 Boat sails mounted on winding booms Jun. 21, 1988
4750879 Bearing arrangement Jun. 14, 1988
4748926 System for changing the outline of a sail being wound up to reduce its area Jun. 7, 1988
4724787 Device for furling a sail of a ship on a boom Feb. 16, 1988
4723499 Furling system for sailboats Feb. 9, 1988
4702191 Sail device Oct. 27, 1987
4671200 Sail furling apparatus Jun. 9, 1987
4671198 Multi-hull, anti-capsizing sailboat Jun. 9, 1987
4637334 Roller furling element for boats equipped with sails Jan. 20, 1987

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