Title:
外洋構造物へのアクセス構造物
Document Type and Number:
Japanese Patent JP6663988
Kind Code:
B2
Abstract:
An access structure (100) for accessing an open-sea structure is provided with a plurality of platforms (21, 22, 23) provided on the external periphery of an open-sea structure (A) and disposed adjacent to each other, and gunwale contact plate parts (3) provided below the platforms (21, 22, 23), the plurality of platforms (21, 22, 23) being at mutually different heights, and the platforms (21, 22, 23) being provided over the circumferential direction of the open-sea structure (A).
Inventors:
Shinichi Inaba
Shusaku Nakajima
Shusaku Nakajima
Application Number:
JP2018524009A
Publication Date:
March 13, 2020
Filing Date:
June 15, 2017
Export Citation:
Assignee:
Power Development Co., Ltd.
International Classes:
B63B27/14; B63B59/02
Domestic Patent References:
| JP2008013038A | ||||
| JP2013233922A | ||||
| JP2004256084A |
Foreign References:
| US20020078874 | ||||
| US20070051294 |
Attorney, Agent or Firm:
Shiga International Patent Office