JPS6211095U - - Google Patents
Info
- Publication number
- JPS6211095U JPS6211095U JP10325585U JP10325585U JPS6211095U JP S6211095 U JPS6211095 U JP S6211095U JP 10325585 U JP10325585 U JP 10325585U JP 10325585 U JP10325585 U JP 10325585U JP S6211095 U JPS6211095 U JP S6211095U
- Authority
- JP
- Japan
- Prior art keywords
- ship
- cylinder rod
- cylinder
- opening
- door
- 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
- 239000004576 sand Substances 0.000 claims 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Hinges (AREA)
Description
第１図は本考案の一実施例を示す簡略断面図、
第２図は従来例の簡略断面図及び第３図は従来例
の要部の平面図である。
１１……船体、１３……船底、１４……開口部
、１５ａ，１５ｂ……扉、１６……シリンダ装置
、１７……シリンダロツド、１８ａ，１８ｂ……
ヒンジアーム、１９ａ，１９ｂ……シール材。
FIG. 1 is a simplified sectional view showing an embodiment of the present invention;
FIG. 2 is a simplified sectional view of the conventional example, and FIG. 3 is a plan view of the main parts of the conventional example. 11...Hull, 13...Bottom, 14...Opening, 15a, 15b...Door, 16...Cylinder device, 17...Cylinder rod, 18a, 18b...
Hinge arm, 19a, 19b...Sealing material.
Claims (1)
方に、シリンダロツドが船底との間で上下動する
シリンダ装置を設け、前記シリンダロツドの下端
部と、前記開口部上方の船体中央部上壁に前記シ
リンダ装置と隣接して上端部が回動可能に吊り下
げ支持された扉の下端部とを、前記シリンダロツ
ドが下降して該シリンダロツドの下端部が船底に
当接した状態で前記扉が閉鎖姿勢を保持するよう
に、ヒンジアームで連結したことを特徴とする船
底扉開閉装置。 A cylinder device in which a cylinder rod moves up and down between the bottom and the bottom of the ship is provided above the center of the ship's bottom where an opening for dropping earth and sand is formed. The lower end of the door, whose upper end is rotatably suspended and supported adjacent to the cylinder device, is moved into the closed position with the cylinder rod lowered and the lower end of the cylinder rod in contact with the bottom of the ship. A bottom door opening/closing device characterized by being connected by a hinge arm so as to be held.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10325585U JPS6211095U (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10325585U JPS6211095U (en) | 1985-07-05 | 1985-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6211095U true JPS6211095U (en) | 1987-01-23 |
Family
ID=30975641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10325585U Pending JPS6211095U (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6211095U (en) |
-
1985
- 1985-07-05 JP JP10325585U patent/JPS6211095U/ja active Pending