GR1003522B - Folding hydraulic keel of sailing-boats - Google Patents
Folding hydraulic keel of sailing-boatsInfo
- Publication number
- GR1003522B GR1003522B GR20000100030A GR2000100030A GR1003522B GR 1003522 B GR1003522 B GR 1003522B GR 20000100030 A GR20000100030 A GR 20000100030A GR 2000100030 A GR2000100030 A GR 2000100030A GR 1003522 B GR1003522 B GR 1003522B
- Authority
- GR
- Greece
- Prior art keywords
- keel
- sailing
- boats
- folding
- hydraulic
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The invention relates to a folding keel for sailing-boats, which keel is composed of the main part, the keel (1), the lever-like arms, the foils (2), the hydraulic system (3) and the automation system. The main characteristic part is the folding keel having the following advantages. During grounding, the hydraulic mechanism is self-actuated so that the sticking danger is abolished. It permits sailing in shallow seas, grounding in marines or sandy shores where other ships of the same size can not approach. For better maintenance, the whole mechanism is automatically protected by a watertight casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20000100030A GR1003522B (en) | 2000-02-04 | 2000-02-04 | Folding hydraulic keel of sailing-boats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20000100030A GR1003522B (en) | 2000-02-04 | 2000-02-04 | Folding hydraulic keel of sailing-boats |
Publications (1)
Publication Number | Publication Date |
---|---|
GR1003522B true GR1003522B (en) | 2001-01-22 |
Family
ID=10944189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20000100030A GR1003522B (en) | 2000-02-04 | 2000-02-04 | Folding hydraulic keel of sailing-boats |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR1003522B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009058026A1 (en) | 2007-10-31 | 2009-05-07 | Dag Vilnes | Impact absorbing drop keel |
-
2000
- 2000-02-04 GR GR20000100030A patent/GR1003522B/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009058026A1 (en) | 2007-10-31 | 2009-05-07 | Dag Vilnes | Impact absorbing drop keel |
US8156880B2 (en) | 2007-10-31 | 2012-04-17 | Dag Vilnes | Impact absorbing drop keel |
CN101896397B (en) * | 2007-10-31 | 2012-06-20 | 达格·维尔尼斯 | Impact absorbing drop keel |
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