JPS5621991A - Hatch closing device - Google Patents

Hatch closing device

Info

Publication number
JPS5621991A
JPS5621991A JP9518779A JP9518779A JPS5621991A JP S5621991 A JPS5621991 A JP S5621991A JP 9518779 A JP9518779 A JP 9518779A JP 9518779 A JP9518779 A JP 9518779A JP S5621991 A JPS5621991 A JP S5621991A
Authority
JP
Japan
Prior art keywords
track
hatch
bolt holes
width
transformed
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.)
Granted
Application number
JP9518779A
Other languages
Japanese (ja)
Other versions
JPS6048391B2 (en
Inventor
Hitoshi Iizuka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9518779A priority Critical patent/JPS6048391B2/en
Publication of JPS5621991A publication Critical patent/JPS5621991A/en
Publication of JPS6048391B2 publication Critical patent/JPS6048391B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To maintain a perfect hatch closing even when hatch coamings are subject to deformation by providing plural bolt holes for track installation on hatch coamings and thereby selecting suitable bolt holes out of the above plural bolt holes to meet variations in track width produced by hatch coaming deformations.
CONSTITUTION: Hatch coaming 1', transformed by impact produced by loading, is illustrated. The track 2 is moved to the position indicated with dotted lines and results in a wider track than regularly required. Thus the transformed track does not correspond with the width of wheels for the hatch cover panel. To solve the problem, plural bolt holes 4A, 4B or oval holes are provided on a horizontal fender 15. When the hatch coaming is subject to deformation, the track 2 is replaced to the position indicated with full lines so that the track may be corrected to the regular track width.
COPYRIGHT: (C)1981,JPO&Japio
JP9518779A 1979-07-26 1979-07-26 Port closure device Expired JPS6048391B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9518779A JPS6048391B2 (en) 1979-07-26 1979-07-26 Port closure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9518779A JPS6048391B2 (en) 1979-07-26 1979-07-26 Port closure device

Publications (2)

Publication Number Publication Date
JPS5621991A true JPS5621991A (en) 1981-02-28
JPS6048391B2 JPS6048391B2 (en) 1985-10-26

Family

ID=14130743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9518779A Expired JPS6048391B2 (en) 1979-07-26 1979-07-26 Port closure device

Country Status (1)

Country Link
JP (1) JPS6048391B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868499U (en) * 1981-11-04 1983-05-10 極東マツク・グレゴ−株式会社 compression bar
JPS58119489U (en) * 1982-02-09 1983-08-15 三菱重工業株式会社 Hutch cover - rainwater tight device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868499U (en) * 1981-11-04 1983-05-10 極東マツク・グレゴ−株式会社 compression bar
JPS58119489U (en) * 1982-02-09 1983-08-15 三菱重工業株式会社 Hutch cover - rainwater tight device

Also Published As

Publication number Publication date
JPS6048391B2 (en) 1985-10-26

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