| 发明名称 |
ROLLING REDUCTION MECHANISM FOR BOX-LIKE FLOATING BODY |
| 摘要 |
PROBLEM TO BE SOLVED: To reduce the rolling of a box-like floating body. SOLUTION: A longitudinal protruding part 3 is provided under a draft line 4 on one short-directional 5 side or both sides of the box-like floating body 1 having a substantially rectangular plan view.
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| 申请公布号 |
JP2002145170(A) |
申请公布日期 |
2002.05.22 |
| 申请号 |
JP20000347963 |
申请日期 |
2000.11.15 |
| 申请人 |
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD |
发明人 |
TAKAHASHI TORU;AWASHIMA YUJI;YAMASHITA SEIYA |
| 分类号 |
B63B1/32;B63B3/44;B63B35/34;B63B39/00;B63B39/06;(IPC1-7):B63B1/32 |
主分类号 |
B63B1/32 |
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