JPH0285687U - - Google Patents
Info
- Publication number
- JPH0285687U JPH0285687U JP10905988U JP10905988U JPH0285687U JP H0285687 U JPH0285687 U JP H0285687U JP 10905988 U JP10905988 U JP 10905988U JP 10905988 U JP10905988 U JP 10905988U JP H0285687 U JPH0285687 U JP H0285687U
- Authority
- JP
- Japan
- Prior art keywords
- buoy
- manhole
- lid
- holding frame
- center bolt
- 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
Links
- 239000002184 metal Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案による浮標用マンホール蓋の実
施例を示す縦及び横一部断面図。第２図は係止金
具部の説明図。第３図は一般の浮標を示す縦一部
断面図。第４図は従前の例を示すマンホール蓋を
示す縦断面である。
１……胴壁、２……蓋本体、３……センターボ
ルト、４……押さえフレームボス部、５……押さ
えフレームアーム部、６……係止金具、７……ヒ
ンジ、８……蓋パツキン、９……蓋パツキン受座
、１０……ヒンジ取付座、１５……標体。
FIG. 1 is a vertical and horizontal partial cross-sectional view showing an embodiment of a manhole cover for a buoy according to the present invention. FIG. 2 is an explanatory diagram of the locking metal part. Figure 3 is a vertical partial cross-sectional view showing a general buoy. FIG. 4 is a longitudinal section showing a conventional manhole cover. DESCRIPTION OF SYMBOLS 1... Trunk wall, 2... Lid main body, 3... Center bolt, 4... Holder frame boss part, 5... Holder frame arm part, 6... Locking metal fitting, 7... Hinge, 8... Lid Packing, 9... Lid packing seat, 10... Hinge mounting seat, 15... Specimen.
Claims (1)
ーボルト３と、当センターボルトに対しネジ結合
するボス部４と当ボス部から放射状に配設された
複数のアーム５によりなる押さえフレームと、当
押さえフレームのアーム部を、マンホール胴壁に
対し係止するように設定された係止金具６とによ
り構成されることを特徴とする浮標体用マンホー
ル蓋。 ２ 内部への出入りマンホールが請求項１の蓋を
備えたことを特徴とする浮標体。[Claims for Utility Model Registration] 1. A lid body 2, a center bolt 3 that passes through the lid body loosely, a boss portion 4 that is screwed to the center bolt, and a plurality of arms that are arranged radially from the boss portion. A manhole cover for a buoy, characterized in that the manhole cover for a buoy is constituted by a holding frame 5 and a locking fitting 6 configured to lock an arm portion of the holding frame to a manhole body wall. 2. A buoy characterized in that the manhole for accessing the interior is provided with the lid of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10905988U JPH0285687U (en) | 1988-08-22 | 1988-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10905988U JPH0285687U (en) | 1988-08-22 | 1988-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0285687U true JPH0285687U (en) | 1990-07-05 |
Family
ID=31344963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10905988U Pending JPH0285687U (en) | 1988-08-22 | 1988-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0285687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009120104A (en) * | 2007-11-16 | 2009-06-04 | Shin Kurushima Dockyard Co Ltd | Ballast water replacement port |
| KR101013096B1 (en) * | 2008-02-25 | 2011-02-14 | (주)대성마린텍 | Small hatch for ship |
-
1988
- 1988-08-22 JP JP10905988U patent/JPH0285687U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009120104A (en) * | 2007-11-16 | 2009-06-04 | Shin Kurushima Dockyard Co Ltd | Ballast water replacement port |
| KR101013096B1 (en) * | 2008-02-25 | 2011-02-14 | (주)대성마린텍 | Small hatch for ship |
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