JPS62176278U - - Google Patents
Info
- Publication number
- JPS62176278U JPS62176278U JP6462386U JP6462386U JPS62176278U JP S62176278 U JPS62176278 U JP S62176278U JP 6462386 U JP6462386 U JP 6462386U JP 6462386 U JP6462386 U JP 6462386U JP S62176278 U JPS62176278 U JP S62176278U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- hole
- width
- insertion hole
- groove cover
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Sewage (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
第１図はこの考案の１実施例の主要部縦断側面
図（第２図のＳ―Ｓ断面図）、第２図は同実施例
の主要部平面図、第３図は第２図に対応する底面
図、第４図は同実施例の溝蓋の概略平面図である
。
１ａ，１ｂ……連結部分、２ａ，２ｂ……溝蓋
、３……孔、４ａ，４ｂ……突縁、５……凸部、
６……押え部材、７……ボルト、１０……当接面
、１１ａ，１１ｂ……段、１２……ボルト挿通孔
、１５ａ……ねじ孔。
Fig. 1 is a vertical sectional side view of the main part of an embodiment of this invention (SS sectional view in Fig. 2), Fig. 2 is a plan view of the main part of the same embodiment, and Fig. 3 corresponds to Fig. 2. FIG. 4 is a schematic plan view of the groove cover of the same embodiment. 1a, 1b... Connecting portion, 2a, 2b... Groove cover, 3... Hole, 4a, 4b... Projection, 5... Convex part,
6... Pressing member, 7... Bolt, 10... Contact surface, 11a, 11b... Step, 12... Bolt insertion hole, 15a... Screw hole.
Claims (1)
ものを端部で互いに連結状態として設置される溝
蓋において、前記相隣合う溝蓋の当接面の両側に
跨つて上下に貫通した孔を設けると共にその孔の
内側に溝蓋上面よりも低い段をなし所定の間隙を
隔てて双方の溝蓋間で向き合う突縁を形成し、そ
の一方の突縁の下側から他方の突縁の下側へ伸延
した凸部を設け、中央部にボルト挿通孔を有し前
記段の双方に跨りかつ前記孔内でポルト挿通孔を
中心に回動できる長さと前記間隙よりも小さい幅
を有する押え部材を前記孔内に収容し、前記ボル
ト挿通孔を通り前記凸部側に設けたねじ孔に螺合
するボルトを設けてなる溝蓋の連結部。 In a groove cover that has a width spanning both sides of the groove and is installed so that adjacent groove covers are connected to each other at their ends, the groove cover has a width that spans both sides of the groove, and is installed in a state where adjacent groove covers are connected to each other at their ends. A penetrating hole is provided, and inside the hole there is a step lower than the upper surface of the groove cover, and a protruding edge is formed facing each other between the two groove covers with a predetermined gap between them. A convex portion extending to the lower side of the projecting edge is provided, and a bolt insertion hole is provided in the center, and the length is such that it can span both of the steps and rotate around the port insertion hole within the hole, and the width is smaller than the gap. A connecting portion of a groove cover, which is provided with a bolt that is inserted into the hole and that passes through the bolt insertion hole and is screwed into a screw hole provided on the side of the convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6462386U JPH0218156Y2 (en) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6462386U JPH0218156Y2 (en) | 1986-04-28 | 1986-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62176278U true JPS62176278U (en) | 1987-11-09 |
| JPH0218156Y2 JPH0218156Y2 (en) | 1990-05-22 |
Family
ID=30900944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6462386U Expired JPH0218156Y2 (en) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218156Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200445658Y1 (en) * | 2009-03-19 | 2009-08-20 | 권혁중 | Noiseless Trench Cover |
-
1986
- 1986-04-28 JP JP6462386U patent/JPH0218156Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200445658Y1 (en) * | 2009-03-19 | 2009-08-20 | 권혁중 | Noiseless Trench Cover |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0218156Y2 (en) | 1990-05-22 |