JPS60182399U - manhole cover - Google Patents
manhole coverInfo
- Publication number
- JPS60182399U JPS60182399U JP7220584U JP7220584U JPS60182399U JP S60182399 U JPS60182399 U JP S60182399U JP 7220584 U JP7220584 U JP 7220584U JP 7220584 U JP7220584 U JP 7220584U JP S60182399 U JPS60182399 U JP S60182399U
- Authority
- JP
- Japan
- Prior art keywords
- manhole cover
- handle
- lid body
- tank
- cover
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は全体断面図、第2図は作動状態図、第3図は他
の実施例である。
1はマンホール、2はタンク、4はマンホール蓋、5,
12は蓋本体、9は取手、10.13は閉止部材、11
はカム。FIG. 1 is an overall sectional view, FIG. 2 is an operating state diagram, and FIG. 3 is another embodiment. 1 is a manhole, 2 is a tank, 4 is a manhole cover, 5,
12 is a lid body, 9 is a handle, 10.13 is a closing member, 11
is cam.
Claims (1)
能に軸支し、他方にはブラケットを介して取手を回動可
能に設け、前記蓋本体の内面には蓋本体を磁力閉止状態
に保持する閉止部材を設け、前記取手には、取手の回動
にて一端をタンク側に摺接させて蓋本体を持ち上げるた
めのカムを取付けてなるマンホール蓋。One side of the lid body is pivotally supported to be able to rotate upwardly on a support that is erected in the tank, and a handle is rotatably provided on the other side via a bracket, and the lid body is magnetically closed on the inner surface of the lid body. The manhole cover is provided with a closing member for holding the manhole cover in this state, and a cam is attached to the handle so that when the handle is rotated, one end slides into contact with the tank side and lifts the cover body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7220584U JPS60182399U (en) | 1984-05-16 | 1984-05-16 | manhole cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7220584U JPS60182399U (en) | 1984-05-16 | 1984-05-16 | manhole cover |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60182399U true JPS60182399U (en) | 1985-12-03 |
JPH0110395Y2 JPH0110395Y2 (en) | 1989-03-24 |
Family
ID=30610403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7220584U Granted JPS60182399U (en) | 1984-05-16 | 1984-05-16 | manhole cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60182399U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5321763U (en) * | 1976-07-30 | 1978-02-23 | ||
JPS5664988A (en) * | 1979-11-01 | 1981-06-02 | Sybron Corp | Quickkopening type manhole cover device |
-
1984
- 1984-05-16 JP JP7220584U patent/JPS60182399U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5321763U (en) * | 1976-07-30 | 1978-02-23 | ||
JPS5664988A (en) * | 1979-11-01 | 1981-06-02 | Sybron Corp | Quickkopening type manhole cover device |
Also Published As
Publication number | Publication date |
---|---|
JPH0110395Y2 (en) | 1989-03-24 |
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