JPS6327646U - - Google Patents
Info
- Publication number
- JPS6327646U JPS6327646U JP12280486U JP12280486U JPS6327646U JP S6327646 U JPS6327646 U JP S6327646U JP 12280486 U JP12280486 U JP 12280486U JP 12280486 U JP12280486 U JP 12280486U JP S6327646 U JPS6327646 U JP S6327646U
- Authority
- JP
- Japan
- Prior art keywords
- positioning member
- void
- concrete slab
- slab
- registration request
- 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
- 239000011800 void material Substances 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図はこの考案に係るボイド形成装置の使用
状態を示す縦断面図、第２図は同上の平面図、第
３図は従来の形成装置を示す使用状態の縦断面図
である。
１１……位置決部材、１２……ボイド形成筒体
、１３……弾性体、１８……、１９……フツク。
FIG. 1 is a longitudinal cross-sectional view showing the void forming apparatus according to the invention in use, FIG. 2 is a plan view of the same, and FIG. 3 is a longitudinal cross-sectional view of the conventional void forming apparatus in use. DESCRIPTION OF SYMBOLS 11... Positioning member, 12... Void forming cylinder, 13... Elastic body, 18..., 19... Hook.
Claims (1)
上りの傾斜面を設け、この位置決部材に下端を外
嵌するボイド形成筒体の上部と前記位置決部材を
複数の弾性体で着脱自在に連結するようにしたコ
ンクリートスラブのボイド形成装置。 The end of the positioning member to be fixed to the slab formwork is provided with an inwardly upward slope, and the positioning member can be freely attached to and removed from the upper part of the void-forming cylinder whose lower end is externally fitted to the positioning member using a plurality of elastic bodies. A concrete slab void forming device connected to the concrete slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12280486U JPH0346106Y2 (en) | 1986-08-07 | 1986-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12280486U JPH0346106Y2 (en) | 1986-08-07 | 1986-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6327646U true JPS6327646U (en) | 1988-02-23 |
| JPH0346106Y2 JPH0346106Y2 (en) | 1991-09-30 |
Family
ID=31013338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12280486U Expired JPH0346106Y2 (en) | 1986-08-07 | 1986-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346106Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03100270A (en) * | 1989-09-13 | 1991-04-25 | Daiho Constr Co Ltd | Formation of sleeve for dloor penetrating piping |
-
1986
- 1986-08-07 JP JP12280486U patent/JPH0346106Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03100270A (en) * | 1989-09-13 | 1991-04-25 | Daiho Constr Co Ltd | Formation of sleeve for dloor penetrating piping |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346106Y2 (en) | 1991-09-30 |