Title:
BOW SEAL EXCHANGE DEVICE FOR FLOATING BOAT
Document Type and Number:
Japanese Patent JP3881573
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a bow seal exchange device for a floating boat, capable of replacing a bow seal even during loading and unloading work.
SOLUTION: This boat is a floating boat 1 consisting of the bow seal 3, a stern seal 4, and a catamaran type hull 16. A hook 6 serving as both of an mount portion for mounting a bow seal 3' and a bearing portion for turning the bow seal 3' is provided on a bow end 17 of the hull. A first hand-drum type 7a to be mounted on the hook 6 and a second hand-drum type shaft 7b engaged with a crane hook 21 for loading and unloading are provided on the front end of a seal frame 5 fitted on the bow seal 3'.
Inventors:
Shiro Ono
Yusuke Kinhiro
Yusuke Kinhiro
Application Number:
JP2002085910A
Publication Date:
February 14, 2007
Filing Date:
March 26, 2002
Export Citation:
Assignee:
Mitsui Shipbuilding Co., Ltd.
International Classes:
B60V1/16; B63B1/10; B60V3/06; (IPC1-7): B63B1/10; B60V3/06
Domestic Patent References:
| JP10053126A | ||||
| JP10053124A | ||||
| JP10044977A | ||||
| JP5162632A | ||||
| JP4129366U |
Foreign References:
| GB2074111A |
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita
Takashi Noguchi
Kazuhiko Saishita
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