JPH0399053U - - Google Patents
Info
- Publication number
- JPH0399053U JPH0399053U JP675690U JP675690U JPH0399053U JP H0399053 U JPH0399053 U JP H0399053U JP 675690 U JP675690 U JP 675690U JP 675690 U JP675690 U JP 675690U JP H0399053 U JPH0399053 U JP H0399053U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- mounting frame
- fence
- safety cover
- holders
- 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
図面は本考案の実施例を示すものであつて、第
１図および第２図はそれぞれ一実施例におけるマ
ンホール用安全蓋の縦断側面図および平面図、第
３図は他の実施例の正面図、第４図は要部だけの
縦断側面図、また第５図は更に他の実施例を示す
平面略図である。
１……部分蓋板、２……柵構造体、３……取付
台枠、６……ホルダ、７……柵体。
The drawings show an embodiment of the present invention, and FIGS. 1 and 2 are a vertical side view and a plan view of a manhole safety cover in one embodiment, respectively, and FIG. 3 is a front view of another embodiment. , FIG. 4 is a vertical sectional side view of only the main parts, and FIG. 5 is a schematic plan view showing still another embodiment. DESCRIPTION OF SYMBOLS 1... Partial lid plate, 2... Fence structure, 3... Mounting frame, 6... Holder, 7... Fence body.
Claims (1)
板１、前記一部分を除く他の部分を囲む柵構造体
２とを隣接状態に設けてなるマンホール用安全蓋
。 ２ 柵構造体２として、複数対のホルダ６，６が
ある取付台枠３と、この取付台枠３におけるホル
ダ６，６に挿入して取り付けた複数の柵体７，７
とからなる構成とした請求項１記載のマンホール
用安全蓋。 ３ 柵構造体２における取付台枠３と部分蓋板１
とを着脱自在に連結してなる請求項２記載のマン
ホール用安全蓋。[Claims for Utility Model Registration] 1. A safety cover for a manhole, which includes a partial cover plate 1 adapted to block a part of a manhole, and a fence structure 2 surrounding a part other than the part, which are adjacent to each other. 2. The fence structure 2 includes a mounting frame 3 with a plurality of pairs of holders 6, 6, and a plurality of fence bodies 7, 7 inserted and attached to the holders 6, 6 in this mounting frame 3.
The manhole safety cover according to claim 1, having a structure comprising: 3 Mounting frame 3 and partial cover plate 1 in fence structure 2
3. The manhole safety cover according to claim 2, which is detachably connected to the manhole cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP675690U JPH0743184Y2 (en) | 1990-01-26 | 1990-01-26 | Manhole safety lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP675690U JPH0743184Y2 (en) | 1990-01-26 | 1990-01-26 | Manhole safety lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0399053U true JPH0399053U (en) | 1991-10-16 |
| JPH0743184Y2 JPH0743184Y2 (en) | 1995-10-04 |
Family
ID=31510428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP675690U Expired - Lifetime JPH0743184Y2 (en) | 1990-01-26 | 1990-01-26 | Manhole safety lid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743184Y2 (en) |
-
1990
- 1990-01-26 JP JP675690U patent/JPH0743184Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743184Y2 (en) | 1995-10-04 |