JPS63106821U - - Google Patents
Info
- Publication number
- JPS63106821U JPS63106821U JP20211986U JP20211986U JPS63106821U JP S63106821 U JPS63106821 U JP S63106821U JP 20211986 U JP20211986 U JP 20211986U JP 20211986 U JP20211986 U JP 20211986U JP S63106821 U JPS63106821 U JP S63106821U
- Authority
- JP
- Japan
- Prior art keywords
- curvature
- concrete block
- front surface
- rear surface
- envelope surfaces
- 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.)
- Pending
Links
Landscapes
- Revetment (AREA)
- Steps, Ramps, And Handrails (AREA)
Description
図面はこの考案の実施例を示すものであつて、
第１図は平面図、第２図は正面図である。
１…ブロツク、２…前面、３…後面、５…左側
面、６…右側面。
The drawings show an embodiment of this invention,
FIG. 1 is a plan view, and FIG. 2 is a front view. 1...Block, 2...Front, 3...Rear, 5...Left side, 6...Right side.
Claims (1)
はそれらの包絡面が、同一曲率中心の曲率半径に
よつて描かれる円弧面となされ、左右側面５，６
又はそれらの包絡面が前面２及び後面３の側端に
おける接線と直交する平面となされているコンク
リートブロツク。 The front surface 2 and rear surface 3 of the concrete block 1 or their envelope surfaces are circular arc surfaces drawn by a radius of curvature with the same center of curvature, and the left and right sides 5, 6
Or a concrete block whose envelope surfaces are planes perpendicular to the tangents at the side edges of the front surface 2 and rear surface 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20211986U JPS63106821U (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20211986U JPS63106821U (en) | 1986-12-27 | 1986-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106821U true JPS63106821U (en) | 1988-07-11 |
Family
ID=31166206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20211986U Pending JPS63106821U (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106821U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565432A (en) * | 1979-06-25 | 1981-01-20 | Asahi Chem Ind Co Ltd | Treatment of dicarboxylic acid solution |
-
1986
- 1986-12-27 JP JP20211986U patent/JPS63106821U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565432A (en) * | 1979-06-25 | 1981-01-20 | Asahi Chem Ind Co Ltd | Treatment of dicarboxylic acid solution |