JPH0278637U - - Google Patents
Info
- Publication number
- JPH0278637U JPH0278637U JP15546188U JP15546188U JPH0278637U JP H0278637 U JPH0278637 U JP H0278637U JP 15546188 U JP15546188 U JP 15546188U JP 15546188 U JP15546188 U JP 15546188U JP H0278637 U JPH0278637 U JP H0278637U
- Authority
- JP
- Japan
- Prior art keywords
- block
- manhole
- neck
- rises
- horizontal
- 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 1
Description
第1図は本考案の実施例を示す断面図、第2図
はブロツクの平面図、第3図は断面図、第4図は
ブロツクの形状例を示す断面図、第5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
……ブロツク、7……根巻きブロツク。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a plan view of the block, Fig. 3 is a sectional view, Fig. 4 is a sectional view showing an example of the shape of the block, and Fig. 5 is a neck of a manhole. FIG. 2 is a sectional view showing a conventional example. 1...Neck, 2...Iron lid holder frame, 4...Iron lid, 5
...Block, 7...Neck-wrapping block.
Claims (1)
弾性材製のブロツクを設け、マンホールに立ち上
がつた首部の上端に上記ブロツクを載せ、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 manhole characterized in that an endless block made of an elastic material that is horizontal or has a predetermined slope is provided, the block is placed on the upper end of the neck that rises into the manhole, and an iron cover receiving frame for the manhole is installed on top of the block. Neck alignment block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988155461U JPH0728194Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988155461U JPH0728194Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0278637U true JPH0278637U (en) | 1990-06-18 |
JPH0728194Y2 JPH0728194Y2 (en) | 1995-06-28 |
Family
ID=31433111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988155461U Expired - Lifetime JPH0728194Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0728194Y2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037179U (en) * | 1973-07-31 | 1975-04-18 | ||
JPS6212647U (en) * | 1985-07-08 | 1987-01-26 | ||
JPS62296018A (en) * | 1986-06-16 | 1987-12-23 | Nippon Telegr & Teleph Corp <Ntt> | Steel cover-receiving frame device |
JPS63112548U (en) * | 1987-01-13 | 1988-07-20 |
-
1988
- 1988-11-29 JP JP1988155461U patent/JPH0728194Y2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037179U (en) * | 1973-07-31 | 1975-04-18 | ||
JPS6212647U (en) * | 1985-07-08 | 1987-01-26 | ||
JPS62296018A (en) * | 1986-06-16 | 1987-12-23 | Nippon Telegr & Teleph Corp <Ntt> | Steel cover-receiving frame device |
JPS63112548U (en) * | 1987-01-13 | 1988-07-20 |
Also Published As
Publication number | Publication date |
---|---|
JPH0728194Y2 (en) | 1995-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |