JPH0278640U - - Google Patents
Info
- Publication number
- JPH0278640U JPH0278640U JP15546488U JP15546488U JPH0278640U JP H0278640 U JPH0278640 U JP H0278640U JP 15546488 U JP15546488 U JP 15546488U JP 15546488 U JP15546488 U JP 15546488U JP H0278640 U JPH0278640 U JP H0278640U
- Authority
- JP
- Japan
- Prior art keywords
- block
- manhole
- place
- slope
- neck
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
Description
第１図は本考案の実施例を示す断面図、第２図
は勾配用ブロツクの平面図、第３図は断面図、第
４図は水平用ブロツクの平面図、第５図は断面図
、第６図はブロツクの形状例を示す断面図、第７
図はマンホールの首部の従来例を示す断面図であ
る。
１……首部、２……鉄蓋受枠、４……鉄蓋、５
……勾配用ブロツク、５ａ……突条もしくは溝、
７……水平用ブロツク、７ａ……突条もしくは溝
。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a plan view of the gradient block, Fig. 3 is a sectional view, Fig. 4 is a plan view of the horizontal block, and Fig. 5 is a sectional view. Figure 6 is a sectional view showing an example of the shape of the block, Figure 7 is a sectional view showing an example of the shape of the block.
The figure is a sectional view showing a conventional example of the neck of a manhole. 1...Neck, 2...Iron lid holder frame, 4...Iron lid, 5
... Gradient block, 5a ... Projection or groove,
7...Horizontal block, 7a...Protrusion or groove.
Claims (1)
しくは溝を形成したエンドレス状の弾性材製の勾
配用ブロツクと、同様なエンドレス状で下面に突
条もしくは溝を形成した弾性材製の所定の高さの
水平用ブロツクとを設け、マンホールに立ち上が
つた首部の上端に上記水平用ブロツクを載せ、そ
の上に上記勾配用ブロツクを道路の形状に向きを
合わせて重合させ、その上にマンホールの鉄蓋受
枠を設置したことを特徴とするマンホール首部の
整合ブロツク。 A slope block made of an endless elastic material that has a horizontal or specified slope and has protrusions or grooves formed on the upper surface, and a slope block made of an elastic material that has a similar endless shape and has protrusions or grooves formed on the lower surface. Place the horizontal block on the upper end of the manhole's neck, place the gradient block on top of it in the same direction as the road shape, and place the manhole on top of it. An alignment block for the neck of a manhole characterized by the installation of an iron cover frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988155464U JPH0728196Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988155464U JPH0728196Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278640U true JPH0278640U (en) | 1990-06-18 |
| JPH0728196Y2 JPH0728196Y2 (en) | 1995-06-28 |
Family
ID=31433117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988155464U Expired - Lifetime JPH0728196Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728196Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066747U (en) * | 1983-10-14 | 1985-05-11 | 積水化学工業株式会社 | Manhole cover angle adjustment ring |
| JPS63112548U (en) * | 1987-01-13 | 1988-07-20 |
-
1988
- 1988-11-29 JP JP1988155464U patent/JPH0728196Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066747U (en) * | 1983-10-14 | 1985-05-11 | 積水化学工業株式会社 | Manhole cover angle adjustment ring |
| JPS63112548U (en) * | 1987-01-13 | 1988-07-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728196Y2 (en) | 1995-06-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |