Title:
非常用防護装置
Document Type and Number:
Japanese Patent JP5776083
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an emergency protection device which can capture vessels and containers swept away even when a tsunami wave beyond an expected level hits and which is low in normal times so as not to damage the environmental beauty.SOLUTION: In an emergency protection device in which a protective column is erected to capture floating objects swept away, the protective column is adjustable in height and stretch.
Inventors:
Mitsuhiro Fujiwara
Application Number:
JP2011107662A
Publication Date:
September 09, 2015
Filing Date:
April 20, 2011
Export Citation:
Assignee:
Fujika Co., Ltd.
International Classes:
E02B3/04; E01F15/04; E04H9/14
Domestic Patent References:
| JP2008133602A | ||||
| JP2011127326A | ||||
| JP2007239233A | ||||
| JP2004076528A | ||||
| JP2004116131A | ||||
| JP2005315058A | ||||
| JP2009013743A |