JPS63145983U - - Google Patents
Info
- Publication number
- JPS63145983U JPS63145983U JP3688787U JP3688787U JPS63145983U JP S63145983 U JPS63145983 U JP S63145983U JP 3688787 U JP3688787 U JP 3688787U JP 3688787 U JP3688787 U JP 3688787U JP S63145983 U JPS63145983 U JP S63145983U
- Authority
- JP
- Japan
- Prior art keywords
- box
- hole
- locking body
- actuating plate
- opening
- 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
Landscapes
- Sewage (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
第１図は本考案装置の一実施例を示す側断面図
、第２図は同正断面図、第３図は同装置のロツク
を解除したところを示す側断面図、第４図は本考
案装置を設けたコンクリート蓋の載置状態を示す
斜面図。
Ａ……コンクリート蓋、Ｂ……ボツクスカルバ
ート、１……ボツクス、３……案内溝、４……係
止体、５……案内杆、６……通孔、７……固定軸
、８……受棚、１０……キヤツプ、１１……作動
板、１３……鉤掛孔、１６……係止板。
Fig. 1 is a side sectional view showing one embodiment of the device of the present invention, Fig. 2 is a front sectional view of the same, Fig. 3 is a side sectional view showing the device in an unlocked state, and Fig. 4 is a sectional view of the device of the present invention. FIG. 3 is a slope view showing a state in which a concrete lid equipped with a device is placed. A... Concrete lid, B... Box culvert, 1... Box, 3... Guide groove, 4... Locking body, 5... Guide rod, 6... Through hole, 7... Fixed shaft, 8... ... Receiving shelf, 10 ... Cap, 11 ... Operating plate, 13 ... Hook hole, 16 ... Locking plate.
Claims (1)
係止体を出入する通孔を設けると共に、ボツクス
の後面部に鉤掛孔を設け、また、該ボツクス内に
は、前記通孔より先端部を出入自在とした係止体
を前後方向に摺動自在に設け、この係止体に、水
平横軸を中心に前後方向に揺動可能とした作動板
の下端部を係合し、該作動板の上端部をボツクス
の上方開方部に被嵌自在としたキヤツプに軸着し
たことを特徴とする、共同溝等のコンクリート蓋
の係止装置。 On the front part of the box formed by opening the upper part,
A through hole is provided for the locking body to go in and out, and a hooking hole is provided on the rear surface of the box, and a locking body whose tip portion can be freely moved in and out from the through hole is slid in the front and back direction inside the box. The lower end of an actuating plate that is movable in the front and back directions about a horizontal horizontal axis is engaged with this locking body, and the upper end of the actuating plate is covered with the upper opening of the box. A locking device for a concrete cover of a public ditch, etc., characterized by being pivoted to a cap that can be fitted freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3688787U JPH0338307Y2 (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3688787U JPH0338307Y2 (en) | 1987-03-13 | 1987-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63145983U true JPS63145983U (en) | 1988-09-27 |
| JPH0338307Y2 JPH0338307Y2 (en) | 1991-08-13 |
Family
ID=30847707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3688787U Expired JPH0338307Y2 (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338307Y2 (en) |
-
1987
- 1987-03-13 JP JP3688787U patent/JPH0338307Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338307Y2 (en) | 1991-08-13 |