JPS62194596U - - Google Patents
Info
- Publication number
- JPS62194596U JPS62194596U JP8113986U JP8113986U JPS62194596U JP S62194596 U JPS62194596 U JP S62194596U JP 8113986 U JP8113986 U JP 8113986U JP 8113986 U JP8113986 U JP 8113986U JP S62194596 U JPS62194596 U JP S62194596U
- Authority
- JP
- Japan
- Prior art keywords
- hatch
- opening
- closing device
- guide rail
- transport vehicle
- 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
Links
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図ないし第５図はこの考案をバルク輸送車
の天蓋の開閉装置に適用した一実施例を示し、第
１図はハツチ開閉装置の側面図、第２図はハツチ
開閉装置の平面図、第３図はガイドレールの横断
面図、第４図はバルク輸送車の荷箱を上部から見
た全体図、第５図は油圧シリンダの伸長に伴うハ
ツチの位置変化を順番に示す図、第６図は従来の
ハツチ開閉作業を示す図である。
１４…開口、１６…ハツチ、１８ａ，１８ｂ…
ローラ、２０ａ，２０ｂ…ガイドレール、２２…
油圧シリンダ、３０…傾斜部、３２…平行部。
1 to 5 show an embodiment in which this invention is applied to a canopy opening/closing device for a bulk transport vehicle, FIG. 1 is a side view of the hatch opening/closing device, FIG. 2 is a plan view of the hatch opening/closing device, Fig. 3 is a cross-sectional view of the guide rail, Fig. 4 is an overall view of the cargo box of a bulk transport vehicle seen from above, Fig. 5 is a diagram sequentially showing changes in the position of the hatch as the hydraulic cylinder expands, FIG. 6 is a diagram showing a conventional hatch opening/closing operation. 14...Opening, 16...Hatch, 18a, 18b...
Rollers, 20a, 20b...Guide rails, 22...
Hydraulic cylinder, 30... inclined part, 32... parallel part.
Claims (1)
口を開閉するハツチと、前記開口に対して前記ハ
ツチが相対移動するようにかつ前記ハツチが前記
開口の周縁に接触する位置では前記開口の開口面
に対して前記ハツチが斜めに動くように前記ロー
ラを案内するガイドレールと、一端において前記
ハツチに連結し前記ガイドレールの延び方向へ伸
縮可能なシリンダとを有していることを特徴とす
るハツチ開閉装置。 (2) 前記ハツチがバルク輸送車の天蓋であるこ
とを特徴とする実用新案登録請求の範囲第１項記
載のハツチ開閉装置。[Claims for Utility Model Registration] (1) A hatch that is provided with a pair of rollers at the top of the packaging box and opens and closes the opening, and that the hatch moves relative to the opening and that the hatch is attached to the periphery of the opening. A guide rail that guides the roller so that the hatch moves diagonally with respect to the opening surface of the opening at the contact position, and a cylinder that is connected to the hatch at one end and is expandable and retractable in the direction in which the guide rail extends. A hatch opening/closing device characterized by: (2) The hatch opening/closing device according to claim 1, wherein the hatch is a canopy of a bulk transport vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986081139U JPH0312713Y2 (en) | 1986-05-30 | 1986-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986081139U JPH0312713Y2 (en) | 1986-05-30 | 1986-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194596U true JPS62194596U (en) | 1987-12-10 |
| JPH0312713Y2 JPH0312713Y2 (en) | 1991-03-25 |
Family
ID=30932605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986081139U Expired JPH0312713Y2 (en) | 1986-05-30 | 1986-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312713Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56138026A (en) * | 1980-03-29 | 1981-10-28 | Shin Meiwa Ind Co Ltd | Charging hole opening and closing device for powder and granule transport |
-
1986
- 1986-05-30 JP JP1986081139U patent/JPH0312713Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56138026A (en) * | 1980-03-29 | 1981-10-28 | Shin Meiwa Ind Co Ltd | Charging hole opening and closing device for powder and granule transport |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312713Y2 (en) | 1991-03-25 |
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