JPS5591493A - Furling and unfurling method for rigid sail - Google Patents
Furling and unfurling method for rigid sailInfo
- Publication number
- JPS5591493A JPS5591493A JP11174378A JP11174378A JPS5591493A JP S5591493 A JPS5591493 A JP S5591493A JP 11174378 A JP11174378 A JP 11174378A JP 11174378 A JP11174378 A JP 11174378A JP S5591493 A JPS5591493 A JP S5591493A
- Authority
- JP
- Japan
- Prior art keywords
- furling
- sail
- unfurling
- rigid
- sails
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Wind Motors (AREA)
Abstract
PURPOSE: To obtain a simple and labor-saving mechanism by furling a rigid sail constructed by several separated pieces to be flexible by a furling shaft provided in a mast for shortening the sail, and on the other hand, unfurling the sail by means of a wire rope connected at the top of the sail.
CONSTITUTION: For unfurling rigid sails 10A and 10B, the rigid sails 10A and 10B that have been furled up in a mast by furling shafts 5A and 5B are respectively unfurled by pulling forces of wire ropes 7A and 7B along yards 2A and 2B as far as the sides of the yards. For shortening these sails, driving parts 6A and 6B are started to rotate the furling shafts 5A and 5B, and the rigid sails 10A and 10B are respectively furled in the mast.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11174378A JPS5591493A (en) | 1978-09-13 | 1978-09-13 | Furling and unfurling method for rigid sail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11174378A JPS5591493A (en) | 1978-09-13 | 1978-09-13 | Furling and unfurling method for rigid sail |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5591493A true JPS5591493A (en) | 1980-07-11 |
Family
ID=14569054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11174378A Pending JPS5591493A (en) | 1978-09-13 | 1978-09-13 | Furling and unfurling method for rigid sail |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5591493A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60157499U (en) * | 1984-03-29 | 1985-10-19 | 日立造船株式会社 | Wind-powered auxiliary propulsion system on ships |
JPS61137100U (en) * | 1985-02-15 | 1986-08-26 | ||
JPS6217497U (en) * | 1985-07-17 | 1987-02-02 | ||
US4911093A (en) * | 1988-03-03 | 1990-03-27 | Joan Bergstrom | Rigging and sail system for sailboat |
JP2012240540A (en) * | 2011-05-18 | 2012-12-10 | Mitsui Eng & Shipbuild Co Ltd | Ship having square sail formed with hard sail, and method for accommodating and deploying square sail |
-
1978
- 1978-09-13 JP JP11174378A patent/JPS5591493A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60157499U (en) * | 1984-03-29 | 1985-10-19 | 日立造船株式会社 | Wind-powered auxiliary propulsion system on ships |
JPS61137100U (en) * | 1985-02-15 | 1986-08-26 | ||
JPH035198Y2 (en) * | 1985-02-15 | 1991-02-08 | ||
JPS6217497U (en) * | 1985-07-17 | 1987-02-02 | ||
US4911093A (en) * | 1988-03-03 | 1990-03-27 | Joan Bergstrom | Rigging and sail system for sailboat |
JP2012240540A (en) * | 2011-05-18 | 2012-12-10 | Mitsui Eng & Shipbuild Co Ltd | Ship having square sail formed with hard sail, and method for accommodating and deploying square sail |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1468766A (en) | Wind surfers | |
IE44141L (en) | Reefing apparatus | |
DE2962142D1 (en) | System for reefing and furling stay sails | |
JPS5591493A (en) | Furling and unfurling method for rigid sail | |
DE3276802D1 (en) | Hand-held sail | |
ES287846U (en) | Sail arrangement on a ship. | |
US3157149A (en) | Sail | |
JPS5547992A (en) | Method of furling and unfurling rigid sail | |
JPS5547994A (en) | Method of furling rigid sail | |
JPS5547993A (en) | Method of furling and unfurling sail | |
US5080033A (en) | Spinnaker launching and dousing device | |
FR2329507A1 (en) | Gaff, boom or mast with double groove for luff or foot rope - made up of two elements one U:shaped and one containing grooves | |
JPS5620217A (en) | Rope type trash remover | |
US4831949A (en) | Spinnaker launching and dousing device | |
JPS5650895A (en) | Marine crane with sailcloth | |
FR2441539A1 (en) | Mast for rapidly furling and unfurling boat sails - fore stay has tubular mast giving remote single handed, sail operation | |
JPS5663595A (en) | Sail operating system for sail ship | |
JPS57198195A (en) | Marine canvas rig | |
DE456664C (en) | Sail winch for ships for operating sails from deck | |
FR2236723A1 (en) | Sailing boat with lower boom for sail - boom rotates to roll up sail and can revolve around the mast | |
JPS55125368A (en) | Wind power generator | |
JPS5525663A (en) | Automatic running ship | |
JPS5650891A (en) | Marine propeller | |
JPS5671691A (en) | Sailing ship | |
JPS55152697A (en) | Wind propulsion vessel |