JPS61128189U - - Google Patents
Info
- Publication number
- JPS61128189U JPS61128189U JP1114185U JP1114185U JPS61128189U JP S61128189 U JPS61128189 U JP S61128189U JP 1114185 U JP1114185 U JP 1114185U JP 1114185 U JP1114185 U JP 1114185U JP S61128189 U JPS61128189 U JP S61128189U
- Authority
- JP
- Japan
- Prior art keywords
- hatch cover
- steel
- steel hatch
- coaming
- lifting arm
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
図面は、この考案に係る非防水型ポンツーンの
鋼製ハツチカバー支持機構の実施例を示すもので
あり、第１図は側面図、第２図は平面図、第３図
はハツチカバー起立回動時の動作説明図、第４図
は同じく起立時の動作説明図である。
１……端コーミング、２……ハツチカバー、３
……リフテイングアーム、４……支持台、５……
軸孔、６……回転軸。
The drawings show an embodiment of the steel hatch cover support mechanism for a non-waterproof type pontoon according to this invention. Figure 1 is a side view, Figure 2 is a plan view, and Figure 3 is a view of the hatch cover when the hatch cover is raised and rotated. The operation explanatory diagram, FIG. 4, is also an explanatory diagram of the operation when standing up. 1... End combing, 2... Hatch cover, 3
...Lifting arm, 4...Support stand, 5...
Shaft hole, 6...rotating shaft.
Claims (1)
れ上下方向へ回動してハツチの開閉をする鋼製ハ
ツチカバーにおいて、鋼製ハツチカバー側に突設
されているリフテイングアームの軸孔を、その鋼
製ハツチカバーをコーミング上に横倒させたとき
に長径側が上下方向へ起立するように長孔として
透設し、かつ鋼製ハツチカバーにおけるリフテイ
ングアーム突設側の下端縁を端コーミングの上端
縁と当接し得るように構成したことを特徴とする
非防水型ポンツーンの鋼製ハツチカバー支持機構
。 In a steel hatch cover that is pivoted on a support base fixed on the end coaming and rotates vertically to open and close the hatch, the shaft hole of the lifting arm protruding from the steel hatch cover side is When the steel hatch cover is laid down horizontally on the coaming, a long hole is formed so that the long diameter side stands up in the vertical direction, and the lower edge of the lifting arm protruding side of the steel hatch cover is connected to the upper edge of the end coaming. A steel hatch cover support mechanism for a non-waterproof type pontoon, characterized in that it is configured so that it can come into contact with the steel hatch cover of a non-waterproof type pontoon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1114185U JPS61128189U (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1114185U JPS61128189U (en) | 1985-01-31 | 1985-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128189U true JPS61128189U (en) | 1986-08-11 |
Family
ID=30492982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1114185U Pending JPS61128189U (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128189U (en) |
-
1985
- 1985-01-31 JP JP1114185U patent/JPS61128189U/ja active Pending
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