JPH0165347U - - Google Patents
Info
- Publication number
- JPH0165347U JPH0165347U JP1987160463U JP16046387U JPH0165347U JP H0165347 U JPH0165347 U JP H0165347U JP 1987160463 U JP1987160463 U JP 1987160463U JP 16046387 U JP16046387 U JP 16046387U JP H0165347 U JPH0165347 U JP H0165347U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral edge
- lid
- pry hole
- pry
- hole
- 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
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案に係る地下構造物用蓋に関するも
ので第１図は第１実施例の平面図、第２図はその
正面図、第３図は断面図、第４図は第２実施例の
平面図、第５図は正面図、第６図は開蓋工具の要
部平面図である。
The drawings relate to the lid for underground structures according to the present invention; Fig. 1 is a plan view of the first embodiment, Fig. 2 is a front view thereof, Fig. 3 is a cross-sectional view, and Fig. 4 is a diagram of the second embodiment. FIG. 5 is a front view, and FIG. 6 is a plan view of essential parts of the lid opening tool.
Claims (1)
内方へ湾入したこじり孔２を有し、そのこじり孔
２は前記周縁部が円弧状のときは法線方向、また
周縁部が直線状のときは周縁部と直交する方向に
対して左右いずれかの方向へずれた偏向部分３を
一部又は全体に有することを特徴とする地下構造
物用蓋。 (2) 偏向部分３はこじり孔２の内方よりに設け
られており、こじり孔２の入口で法線方向または
周縁部と直交する方向の直交部分４と連続してい
る実用新案登録請求の範囲第１項記載の地下構造
物用蓋。[Claims for Utility Model Registration] (1) The lid body 1 has a pry hole 2 that is curved inward from a predetermined location on the periphery of the lid body 1, and the pry hole 2 has a circular arc shape. is for an underground structure, characterized in that it has, in part or in whole, a deflection portion 3 that is deviated in either the left or right direction with respect to the normal direction, or in the direction orthogonal to the peripheral edge when the peripheral edge is linear. lid. (2) The deflection portion 3 is provided from the inside of the pry hole 2, and is continuous with the orthogonal portion 4 in the normal direction or in the direction perpendicular to the peripheral edge at the entrance of the pry hole 2. Lid for underground structures as described in Scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16046387U JPH0617871Y2 (en) | 1987-10-20 | 1987-10-20 | Underground structure lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16046387U JPH0617871Y2 (en) | 1987-10-20 | 1987-10-20 | Underground structure lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0165347U true JPH0165347U (en) | 1989-04-26 |
| JPH0617871Y2 JPH0617871Y2 (en) | 1994-05-11 |
Family
ID=31442547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16046387U Expired - Lifetime JPH0617871Y2 (en) | 1987-10-20 | 1987-10-20 | Underground structure lid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617871Y2 (en) |
-
1987
- 1987-10-20 JP JP16046387U patent/JPH0617871Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617871Y2 (en) | 1994-05-11 |