HIGH LIFT OTTER BOARD
|Posted date||Oct 10, 2012|
|International application number||2010JP051961|
|International publication number||WO 2010/092980|
|Date of international filing||Feb 10, 2010|
|Date of international publication||Aug 19, 2010|
|Title||HIGH LIFT OTTER BOARD|
Force for spreading a trawl net is significantly enhanced. A high lift otter board has a curved board (2) which is shaped to curve in the curving direction corresponding to the developing direction of a net mouth in the towing state from the front end which becomes the front side in the towing direction in the towing state toward the rear end which becomes the rear side in the towing direction in the towing state, wherein at least a bulging structure (4) having a bulging surface (3), a top plate (5) or a bottom plate (7) is formed in the curved board (2).
|IPC(International Patent Classification)||
Contact Information for " HIGH LIFT OTTER BOARD "
- Tokyo University of Marine Science and Technology (In Japanese)産学・地域連携推進機構担当
- URL: https://olcr.kaiyodai.ac.jp/
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