Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INCLINED SPUR BUOY
Document Type and Number:
Japanese Patent JP2017035998
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an inclined spur buoy, slantingly installable for reducing or preventing an inclination of the spur buoy by a tidal current and wind and vibration of the spur buoy by a wave, in a shallow sea area.SOLUTION: An inclined spur buoy is composed of a signpost body 1, a floating body 2 provided on the signpost body 1 under the center of gravity of the signpost body 1 and a lower end mooring tool 3 for mooring the lower end of the signpost body 1 to a sinker 4 of the water bottom, and when mooring the lower end of the signpost body 1 to the sinker 4 sunk in the water bottom, the lower end mooring tool 3 has a degree of freedom in the yaw-pitch both rotational motion direction to the sinker 4 of the water bottom in the signpost body 1, and the signpost body 1 vertically inclines at a predetermined angle to the yaw rotation axis of the lower end mooring tool 3.SELECTED DRAWING: Figure 2

Inventors:
KATAYAMA TORU
ASO YUJI
KOMORI SHIGENORI
HASHIMOTO SHINTARO
Application Number:
JP2015158896A
Publication Date:
February 16, 2017
Filing Date:
August 11, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OSAKA PREFECTURE UNIV
ZENI LITE BUOY CO LTD
International Classes:
B63B22/04; B63B1/24; B63H9/04
Domestic Patent References:
JPS62258883A1987-11-11
JP2007327853A2007-12-20
JPS55111893U1980-08-06
JPS55102795A1980-08-06
JPS56157683A1981-12-04
JP2006524778A2006-11-02
JPS5617783A1981-02-19
JP2002122668A2002-04-26
JPH0699884A1994-04-12
Foreign References:
US3953905A1976-05-04
Attorney, Agent or Firm:
藤田 邦彦
藤田 典彦