JPS5679082A - Openind and closing device for hull of split boat - Google Patents

Openind and closing device for hull of split boat

Info

Publication number
JPS5679082A
JPS5679082A JP15354479A JP15354479A JPS5679082A JP S5679082 A JPS5679082 A JP S5679082A JP 15354479 A JP15354479 A JP 15354479A JP 15354479 A JP15354479 A JP 15354479A JP S5679082 A JPS5679082 A JP S5679082A
Authority
JP
Japan
Prior art keywords
opening
closing
openind
hull
closing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15354479A
Other languages
Japanese (ja)
Inventor
Masahide Murase
Keizo Katayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15354479A priority Critical patent/JPS5679082A/en
Publication of JPS5679082A publication Critical patent/JPS5679082A/en
Pending legal-status Critical Current

Links

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE: To prevent opening and closing means for left and right hull parts from being immersed in the sea and unnecessitate a special division for said means by placing said means above a hinge part.
CONSTITUTION: The left and right hulls 1, 1' are connected by a hinge pin 5 and is capable of opening and closing by rotating with the pin 5 as a center. The opening and closing operations are conducted by stretching and retracting operatins of a hydraulic cylinder 6. The cylinder 6 is positioned above the hinge pin 5, whereby the cylinder 6 serving as the opening and closing means is prevented from being immersed in the sea.
COPYRIGHT: (C)1981,JPO&Japio
JP15354479A 1979-11-29 1979-11-29 Openind and closing device for hull of split boat Pending JPS5679082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15354479A JPS5679082A (en) 1979-11-29 1979-11-29 Openind and closing device for hull of split boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15354479A JPS5679082A (en) 1979-11-29 1979-11-29 Openind and closing device for hull of split boat

Publications (1)

Publication Number Publication Date
JPS5679082A true JPS5679082A (en) 1981-06-29

Family

ID=15564827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15354479A Pending JPS5679082A (en) 1979-11-29 1979-11-29 Openind and closing device for hull of split boat

Country Status (1)

Country Link
JP (1) JPS5679082A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962557A (en) * 1989-02-21 1990-10-16 Man Gutehoffnungshutte Device for opening inner and outer pontoons of a W-shaped, unfoldable pontoon unit consisting of two inner pontoons and two outer pontoons
US5012754A (en) * 1985-11-08 1991-05-07 Marusen Co., Ltd. Open-bottom gravel dump boat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012754A (en) * 1985-11-08 1991-05-07 Marusen Co., Ltd. Open-bottom gravel dump boat
US4962557A (en) * 1989-02-21 1990-10-16 Man Gutehoffnungshutte Device for opening inner and outer pontoons of a W-shaped, unfoldable pontoon unit consisting of two inner pontoons and two outer pontoons

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