JPH01179948U - - Google Patents
Info
- Publication number
- JPH01179948U JPH01179948U JP7324788U JP7324788U JPH01179948U JP H01179948 U JPH01179948 U JP H01179948U JP 7324788 U JP7324788 U JP 7324788U JP 7324788 U JP7324788 U JP 7324788U JP H01179948 U JPH01179948 U JP H01179948U
- Authority
- JP
- Japan
- Prior art keywords
- mounting seat
- cylindrical body
- concrete
- view
- formwork
- 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
- 238000009415 formwork Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図は開口用型枠の使用状態を示す縦断側面
図、第２図は取付座の斜視図、第３図及び第４図
は夫々取付座の変形例を示す斜視図、第５図はキ
ヤツプ兼用の取付座の使用状態を示す縦断側面図
、第６図はコンクリート壁に開口を形成させる場
合の開口用型枠の使用状態を示す縦断側面図であ
る。
１…開口用型枠、２，１１，１２，１６…取付
座、３…円筒体、４…環状周壁部、５…釘孔、６
…中心部、７…放射状壁部、８…コンクリートス
ラブ用型枠板、９…釘、１０…コンクリートスラ
ブ、１４…底壁部、１５…フランジ部、１７…コ
ンクリート壁、１８，１９…コンクリート壁用型
枠板。
Fig. 1 is a longitudinal side view showing how the opening formwork is used, Fig. 2 is a perspective view of the mounting seat, Figs. 3 and 4 are perspective views showing modified examples of the mounting seat, and Fig. 5 is a perspective view of the mounting seat. FIG. 6 is a vertical side view showing how the mounting seat that also serves as a cap is used, and FIG. 6 is a side view showing how the opening formwork is used when forming an opening in a concrete wall. 1... Opening formwork, 2, 11, 12, 16... Mounting seat, 3... Cylindrical body, 4... Annular peripheral wall portion, 5... Nail hole, 6
...Central part, 7...Radial wall part, 8...Form plate for concrete slab, 9...Nail, 10...Concrete slab, 14...Bottom wall part, 15...Flange part, 17...Concrete wall, 18, 19...Concrete wall formwork board.
Claims (1)
の出来る釘孔付き取付座と円筒体とから成り、前
記取付座に前記円筒体の一端を外嵌保持させるこ
とが出来るように構成して成る開口用コンクリー
ト型枠。 An opening consisting of a cylindrical body and a mounting seat with a nail hole that can be nailed in contact with a concrete form board, and configured such that one end of the cylindrical body can be fitted and held on the mounting seat. concrete formwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7324788U JPH01179948U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7324788U JPH01179948U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179948U true JPH01179948U (en) | 1989-12-25 |
Family
ID=31298393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7324788U Pending JPH01179948U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6277343B1 (en) * | 2017-08-23 | 2018-02-07 | 強 下山 | Through hole sleeve fixture |
-
1988
- 1988-05-31 JP JP7324788U patent/JPH01179948U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6277343B1 (en) * | 2017-08-23 | 2018-02-07 | 強 下山 | Through hole sleeve fixture |