JPS62169043U - - Google Patents
Info
- Publication number
- JPS62169043U JPS62169043U JP5803186U JP5803186U JPS62169043U JP S62169043 U JPS62169043 U JP S62169043U JP 5803186 U JP5803186 U JP 5803186U JP 5803186 U JP5803186 U JP 5803186U JP S62169043 U JPS62169043 U JP S62169043U
- Authority
- JP
- Japan
- Prior art keywords
- locking member
- swinging
- outer cover
- wall surface
- frame pipe
- 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
Description
図面は本考案の一実施例を示すもので、第１図
は要部の縦断面図、第２図はマンホールの開口部
の縦断面図、第３図は施錠装置の分解斜視図であ
る。
１……枠管、１ａ……内壁面、５……外蓋、６
……支持部材、８……ロツク部材、１０……操作
ボルト。
The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional view of the main parts, FIG. 2 is a longitudinal sectional view of the opening of a manhole, and FIG. 3 is an exploded perspective view of the locking device. 1...Frame tube, 1a...Inner wall surface, 5...Outer cover, 6
...Support member, 8...Lock member, 10...Operation bolt.
Claims (1)
付近下面に設けた支持部材には前記枠管の内壁面
に接離させるために形成されたロツク部材を自重
による揺動動作可能で前記内壁面に対接して揺動
端が規定されるように枢支するとともに、前記ロ
ツク部材にはこのロツク部材の揺動姿勢を変換操
作するために設けた操作部材を連繋したことを特
徴とするマンホール用外蓋のための施錠装置。 A support member provided on the lower surface near the end of the outer cover to be fitted into the manhole frame pipe has a lock member formed thereon for bringing it into contact with and separating from the inner wall surface of the frame pipe, and is capable of swinging movement due to its own weight. The locking member is pivoted so that the swinging end is defined against the inner wall surface, and the locking member is connected to an operating member provided for changing the swinging posture of the locking member. Locking device for manhole outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986058031U JPH042205Y2 (en) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986058031U JPH042205Y2 (en) | 1986-04-17 | 1986-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62169043U true JPS62169043U (en) | 1987-10-27 |
| JPH042205Y2 JPH042205Y2 (en) | 1992-01-24 |
Family
ID=30888263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986058031U Expired JPH042205Y2 (en) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042205Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009150217A (en) * | 2002-08-12 | 2009-07-09 | David M Stadler | Device and method for locking cover of catch basin and manhole, and the like |
| JP2010031629A (en) * | 2008-06-27 | 2010-02-12 | Chubu Corporation | Grating fixture |
| EP3623537A3 (en) * | 2018-09-11 | 2020-05-20 | ACO Severin Ahlmann GmbH & Co. KG | Height-adjustable drainage channel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6972218B2 (en) * | 2020-04-06 | 2021-11-24 | 株式会社淀川製鋼所 | Fitting lid for opening-forming structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5151823U (en) * | 1974-10-17 | 1976-04-20 | ||
| JPS59190856U (en) * | 1983-06-02 | 1984-12-18 | 日之出水道機器株式会社 | Locking structure for underground structure lids |
| JPS60169345U (en) * | 1984-04-14 | 1985-11-09 | 株式会社ホクキャスト | Manhole cover locking device |
-
1986
- 1986-04-17 JP JP1986058031U patent/JPH042205Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5151823U (en) * | 1974-10-17 | 1976-04-20 | ||
| JPS59190856U (en) * | 1983-06-02 | 1984-12-18 | 日之出水道機器株式会社 | Locking structure for underground structure lids |
| JPS60169345U (en) * | 1984-04-14 | 1985-11-09 | 株式会社ホクキャスト | Manhole cover locking device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009150217A (en) * | 2002-08-12 | 2009-07-09 | David M Stadler | Device and method for locking cover of catch basin and manhole, and the like |
| JP2010031629A (en) * | 2008-06-27 | 2010-02-12 | Chubu Corporation | Grating fixture |
| EP3623537A3 (en) * | 2018-09-11 | 2020-05-20 | ACO Severin Ahlmann GmbH & Co. KG | Height-adjustable drainage channel |
| RU2728432C1 (en) * | 2018-09-11 | 2020-07-29 | Ако Зеверин Альманн Гмбх Унд Ко Коммандитгезельшафт | Height-adjustable water discharge tray |
| EP3789550A1 (en) * | 2018-09-11 | 2021-03-10 | ACO Severin Ahlmann GmbH & Co. KG | Grill locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042205Y2 (en) | 1992-01-24 |