Title:
レーンロープ用の主フロート、及び副フロート
Document Type and Number:
Japanese Patent JP6952319
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a float for a lane rope in which a structure of a float for a lane rope is devised, and thereby the energy from a wave can be consumed even more, and it is superior in a wave-dissipating function.SOLUTION: A main float 10A or a secondary float 10B includes an insert cylindrical body 11 or a half cylindrical body 11b, multiple vanes 12 protruding in parallel to wire 20 from an outer face of the insert cylindrical body 11 or the half cylindrical body 11b, and an outer wall 13 being integrated by outer ends of these respective vanes 12 and covering these respective vanes 12. Wave inflow ports 14 are opened in a portion of the outer wall 13 between adjacent vanes 12. These respective wave inflow ports 14 are unevenly distributed to the middle plane 12a between the adjacent vanes 12.SELECTED DRAWING: Figure 1
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Inventors:
Hidetoshi Hayashi
Hideo Ozawa
Hideo Ozawa
Application Number:
JP2016209817A
Publication Date:
October 20, 2021
Filing Date:
October 26, 2016
Export Citation:
Assignee:
Gifu Plastic Industry Co., Ltd.
International Classes:
A63K3/00; A63B69/12
Domestic Patent References:
| JP871260A | ||||
| JP3039436U | ||||
| JP3029377U | ||||
| JP3027759U | ||||
| JP58179199U | ||||
| JP48114532U | ||||
| JP4833643Y1 |
Attorney, Agent or Firm:
Hiroe Associates Patent Office