JPS63179359U - - Google Patents
Info
- Publication number
- JPS63179359U JPS63179359U JP7075187U JP7075187U JPS63179359U JP S63179359 U JPS63179359 U JP S63179359U JP 7075187 U JP7075187 U JP 7075187U JP 7075187 U JP7075187 U JP 7075187U JP S63179359 U JPS63179359 U JP S63179359U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- forming
- cap
- concrete
- concrete hole
- 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 description 4
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第1図は本考案の第1実施例によるボイドの部
分破断側面図、第2図は第1図におけるキヤツプ
を下方から見た斜視図(第1図におけるキヤツプ
は第2図において―線方向から見た断面図)
、第3図は同キヤツプを上方から見た部分破断斜
視図、第4図は第1図のボイドを実際にコンクリ
ート内に埋め込んだ状況を路面と共に示す断面図
、第5図は本考案の第2実施例によるボイドの要
部の断面図及び第6図は従来のボイドを実際にコ
ンクリート内に埋め込んだ状況を路面と共に示す
断面図である。
なお図において、10,20…ボイド、12,
13,22…キヤツプ。
1 is a partially cutaway side view of a void according to the first embodiment of the present invention, and FIG. 2 is a perspective view of the cap in FIG. cross-sectional view)
, Figure 3 is a partially cutaway perspective view of the same cap seen from above, Figure 4 is a sectional view showing the situation in which the voids in Figure 1 are actually embedded in concrete together with the road surface, and Figure 5 is a cross-sectional view of the cap according to the present invention. A cross-sectional view of the main part of the void according to the second embodiment, and FIG. 6 are cross-sectional views showing the situation where the conventional void is actually embedded in concrete together with the road surface. In the figure, 10, 20... void, 12,
13, 22... Cap.
Claims (1)
に突出するように埋め込まれるコンクリート孔形
成用円筒体において、前記円筒体の上下開口端部
のうち少なくとも下開口端部に開口を閉塞すべく
充分に剛性のあるキヤツプを嵌着させるようにし
たことを特徴とするコンクリート孔形成用円筒体
。 (2) 前記円筒体は紙で成り、前記キヤツプはプ
ラスチツクで成る前記第1項に記載のコンクリー
ト孔形成用円筒体。[Scope of Claim for Utility Model Registration] (1) In a cylindrical body for forming a concrete hole that is embedded in fresh concrete so that the upper end side partially protrudes outside, at least the lower open end of the upper and lower open ends of the cylindrical body. A cylindrical body for forming a concrete hole, characterized in that a sufficiently rigid cap is fitted in the cylindrical body to close the opening. (2) The cylindrical body for forming a concrete hole according to item 1, wherein the cylindrical body is made of paper and the cap is made of plastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987070751U JPH07599Y2 (en) | 1987-05-11 | 1987-05-11 | Cylindrical body for forming concrete holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987070751U JPH07599Y2 (en) | 1987-05-11 | 1987-05-11 | Cylindrical body for forming concrete holes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63179359U true JPS63179359U (en) | 1988-11-21 |
JPH07599Y2 JPH07599Y2 (en) | 1995-01-11 |
Family
ID=30912671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987070751U Expired - Lifetime JPH07599Y2 (en) | 1987-05-11 | 1987-05-11 | Cylindrical body for forming concrete holes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07599Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101183120B1 (en) * | 2011-10-14 | 2012-09-19 | 이피아이주식회사 | Paperboard sleeve for constructing hole, and the hole forming method using the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519527U (en) * | 1974-07-09 | 1976-01-23 | ||
JPS59185354U (en) * | 1983-05-27 | 1984-12-10 | 株式会社 長谷川工務店 | Formwork device for forming through holes in slabs |
-
1987
- 1987-05-11 JP JP1987070751U patent/JPH07599Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519527U (en) * | 1974-07-09 | 1976-01-23 | ||
JPS59185354U (en) * | 1983-05-27 | 1984-12-10 | 株式会社 長谷川工務店 | Formwork device for forming through holes in slabs |
Also Published As
Publication number | Publication date |
---|---|
JPH07599Y2 (en) | 1995-01-11 |