Title:
YACHT
Document Type and Number:
Japanese Patent JPS52121293
Kind Code:
A
Abstract:
A sailing vessel having a mast upstanding from the hull and connected to be free to tilt on the hull about a longitudinal axis, and a keel depending from the hull and also connected to be free to tilt on the hull about a longitudinal axis, the mast and keel being interconnected to cause rotation about the axes in the same sense, the keel having sufficient weight to hold the mast upright but allowing it to deflect leeward about the hull under wind pressure, the keel balancing the leeward deflection by tilt to windward without necessarily deflecting the hull.
Inventors:
HAATORII KERII
BURUUSU ADAMUSON KERII
ROSU ADAMUSON KERII
BURUUSU ADAMUSON KERII
ROSU ADAMUSON KERII
Application Number:
JP3743277A
Publication Date:
October 12, 1977
Filing Date:
April 01, 1977
Export Citation:
Assignee:
KELLY HARTLEIGH
KELLY BRUCE ADAMSON
KELLY ROSS A
KELLY BRUCE ADAMSON
KELLY ROSS A
International Classes:
B63B15/02; B63B39/02; B63B39/06; B63B41/00; (IPC1-7): B63H9/04
Domestic Patent References:
| JPS5213291A | 1977-02-01 |
Previous Patent: JPS52121292
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