JPH0336809U - - Google Patents
Info
- Publication number
- JPH0336809U JPH0336809U JP9740789U JP9740789U JPH0336809U JP H0336809 U JPH0336809 U JP H0336809U JP 9740789 U JP9740789 U JP 9740789U JP 9740789 U JP9740789 U JP 9740789U JP H0336809 U JPH0336809 U JP H0336809U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- engaging
- engaging protrusion
- notch
- engaging protrusions
- 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
- 238000009415 formwork Methods 0.000 description 3
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Description
第１図は本考案のコンクリート型枠１の中心部
縦断面図、第２，３図は前記型枠と口金８，８の
各一部の斜視図、第４図は口金８，８の一部の拡
大断面図である。
１……型枠、４，５……鍔付タイヤ、４ａ，５
ａ……口金嵌込口、６，７……係合突片、８……
口金、１１，１２……切欠き。
Fig. 1 is a vertical sectional view of the center of the concrete formwork 1 of the present invention, Figs. 2 and 3 are perspective views of the formwork and parts of the caps 8, 8, and Fig. 4 is a portion of the caps 8, 8. FIG. 1... Formwork, 4, 5... Tire with flange, 4a, 5
a...Cap fitting opening, 6, 7...Engaging protrusion, 8...
Base, 11, 12...notch.
Claims (1)
枠の両端開口の口金嵌込口に等角度間隔で中心方
向に突出する複数個の係合突片を設け、口金の周
縁に前記係合突片に合致する角度において該係合
突片に嵌まる切欠きを設け、前記係合突片と切欠
きを嵌合わせてから口金を小角度回転して係合突
片に締め付けることを特徴とするコンクリート管
型枠。 A plurality of engaging protrusions protruding toward the center at equal angular intervals are provided in the cap fitting openings at both ends of a concrete pipe form with tires fixed to both ends of the outer periphery, and the engaging protrusions match the engaging protrusions on the periphery of the cap. A concrete pipe type characterized in that a notch is provided that fits into the engaging protrusion at an angle of 1, and after the engaging protrusion and the notch are fitted, the cap is rotated by a small angle and tightened to the engaging protrusion. frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989097407U JPH058090Y2 (en) | 1989-08-21 | 1989-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989097407U JPH058090Y2 (en) | 1989-08-21 | 1989-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336809U true JPH0336809U (en) | 1991-04-10 |
| JPH058090Y2 JPH058090Y2 (en) | 1993-03-01 |
Family
ID=31646550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989097407U Expired - Lifetime JPH058090Y2 (en) | 1989-08-21 | 1989-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH058090Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802302B (en) * | 2015-05-13 | 2017-04-05 | 祁锦明 | A kind of external mold of the concrete tapered rod entirety demoulding |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4728853U (en) * | 1971-04-27 | 1972-12-01 | ||
| JPS531429A (en) * | 1976-06-25 | 1978-01-09 | Toshiba Corp | Timer monitoring system at intelligent terminal |
-
1989
- 1989-08-21 JP JP1989097407U patent/JPH058090Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4728853U (en) * | 1971-04-27 | 1972-12-01 | ||
| JPS531429A (en) * | 1976-06-25 | 1978-01-09 | Toshiba Corp | Timer monitoring system at intelligent terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH058090Y2 (en) | 1993-03-01 |