JPS58172554U - manhole cover - Google Patents
manhole coverInfo
- Publication number
- JPS58172554U JPS58172554U JP6997082U JP6997082U JPS58172554U JP S58172554 U JPS58172554 U JP S58172554U JP 6997082 U JP6997082 U JP 6997082U JP 6997082 U JP6997082 U JP 6997082U JP S58172554 U JPS58172554 U JP S58172554U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- hanging tool
- manhole cover
- abutment surface
- hangs
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は平面図、第2図は同一部の拡大平面図、第3図
は第1図A−A線切断側面図、第4図は同一部の拡大切
断側面図、第5図は一部の拡大斜視図、第6図は吊掛具
の正面図である。
1→蓋本体南2→周壁、3−欠溝、4→係合穴条、5−
衝合面、6−切込溝。Fig. 1 is a plan view, Fig. 2 is an enlarged plan view of the same part, Fig. 3 is a side view cut along the line A-A in Fig. 1, Fig. 4 is an enlarged cut side view of the same part, and Fig. 5 is a side view of the same part. FIG. 6 is a front view of the hanging tool. 1 → Lid body south 2 → Peripheral wall, 3- Notch groove, 4 → Engagement hole, 5-
Abutment surface, 6-cut groove.
Claims (1)
部2に、該周部に添わせて形成し、該欠溝3の内側に下
方へ少し垂れ下げた係合突条4を設け、該係合突条のさ
らに内側下面に、前記吊掛具21の水平部22が掛る衝
合面5を設けると共に、前記欠溝3の溝縁3aから衝合
面5までに、前記吊掛具21の水平部止着棒23を通す
切込溝6を設けたことを特徴とするマンホール蓋。A notched groove 3 into which an inverted T-shaped hanging tool 21 is inserted is formed along the circumference 2 of the lid main body 1, and an engagement is made that hangs slightly downward inside the notched groove 3. A protrusion 4 is provided, and an abutment surface 5 on which the horizontal portion 22 of the hanging tool 21 hangs is provided on the inner lower surface of the engagement protrusion, and from the groove edge 3a of the groove 3 to the abutment surface 5. A manhole cover characterized in that a cut groove 6 is provided in which the horizontal fixing rod 23 of the hanging tool 21 is passed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6997082U JPS6019161Y2 (en) | 1982-05-13 | 1982-05-13 | manhole cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6997082U JPS6019161Y2 (en) | 1982-05-13 | 1982-05-13 | manhole cover |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58172554U true JPS58172554U (en) | 1983-11-18 |
JPS6019161Y2 JPS6019161Y2 (en) | 1985-06-10 |
Family
ID=30079668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6997082U Expired JPS6019161Y2 (en) | 1982-05-13 | 1982-05-13 | manhole cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6019161Y2 (en) |
-
1982
- 1982-05-13 JP JP6997082U patent/JPS6019161Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6019161Y2 (en) | 1985-06-10 |
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