JPS63146012U - - Google Patents
Info
- Publication number
- JPS63146012U JPS63146012U JP3711487U JP3711487U JPS63146012U JP S63146012 U JPS63146012 U JP S63146012U JP 3711487 U JP3711487 U JP 3711487U JP 3711487 U JP3711487 U JP 3711487U JP S63146012 U JPS63146012 U JP S63146012U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- hole
- concrete block
- continues
- smaller
- 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)
- Artificial Fish Reefs (AREA)
Description
第１図は実施例１の正面図、第２図は同例の一
部破砕平面図、第３図は実施例２の正面図、第４
図は同例の一部破砕平面図である。
１……ブロツク本体、４……貫通孔、５……開
口、６……開口、７，８，９……テーパー面。
Figure 1 is a front view of Example 1, Figure 2 is a partially fragmented plan view of the same example, Figure 3 is a front view of Example 2, and Figure 4 is a front view of Example 1.
The figure is a partially fragmented plan view of the same example. 1...Block body, 4...Through hole, 5...Opening, 6...Opening, 7, 8, 9...Tapered surface.
Claims (1)
を貫通して、少なくとも１つの貫通孔４が形成さ
れており、この貫通孔４の周面の一部又は全部が
、前端の開口５からそれよりも小さい後方の開口
６へ続くテーパー面７となされているコンクリー
トブロツク。 At least one through hole 4 is formed in the concrete block body 1 through the front and back thereof, and a part or all of the circumferential surface of this through hole 4 is smaller than the opening 5 at the front end. A concrete block with a tapered surface 7 that continues to an opening 6 at the rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3711487U JPS63146012U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3711487U JPS63146012U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146012U true JPS63146012U (en) | 1988-09-27 |
Family
ID=30848151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3711487U Pending JPS63146012U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100592423B1 (en) | 2004-06-24 | 2006-06-22 | (주)아이티엠 코퍼레이션 건축사사무소 | Ventilation block forming wall of building and construction method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559383B2 (en) * | 1976-09-06 | 1980-03-10 | ||
| JPS60123643A (en) * | 1983-12-07 | 1985-07-02 | 原 由紀子 | Vertial three-hole connector of hollow block for construction |
-
1987
- 1987-03-13 JP JP3711487U patent/JPS63146012U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559383B2 (en) * | 1976-09-06 | 1980-03-10 | ||
| JPS60123643A (en) * | 1983-12-07 | 1985-07-02 | 原 由紀子 | Vertial three-hole connector of hollow block for construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100592423B1 (en) | 2004-06-24 | 2006-06-22 | (주)아이티엠 코퍼레이션 건축사사무소 | Ventilation block forming wall of building and construction method |