JPH01179949U - - Google Patents
Info
- Publication number
- JPH01179949U JPH01179949U JP7324888U JP7324888U JPH01179949U JP H01179949 U JPH01179949 U JP H01179949U JP 7324888 U JP7324888 U JP 7324888U JP 7324888 U JP7324888 U JP 7324888U JP H01179949 U JPH01179949 U JP H01179949U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- caps
- concrete formwork
- cap
- view
- 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 4
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図は釘孔付きキヤツプを型枠板に取り付け
た状態での分解縦断側面図、第２図は釘孔付きキ
ヤツプの斜視図、第３図は使用状態を示す縦断側
面図、第４図は別の実施例の使用状態を示す縦断
側面図である。
１…開口用型枠、２…円筒体、３，４…キヤツ
プ、５，２０…連結具、６…環状周壁部、８…フ
ランジ部、９…釘孔、１１…捻子孔、１２…螺軸
部、１４…軸杆、１５…コンクリートスラブ用型
枠板、１６…釘、１７…コンクリートスラブ、１
８…長尺ボルト、１９…ナツト、２１…ボルト挿
通孔、２２…凹入部。
Figure 1 is an exploded vertical side view of the cap with nail holes attached to the formwork board, Figure 2 is a perspective view of the cap with nail holes, Figure 3 is a vertical side view showing the cap in use, and Figure 4 FIG. 3 is a longitudinal sectional side view showing another embodiment in use. DESCRIPTION OF SYMBOLS 1... Opening formwork, 2... Cylindrical body, 3, 4... Cap, 5, 20... Connector, 6... Annular peripheral wall part, 8... Flange part, 9... Nail hole, 11... Screw hole, 12... Spiral shaft Part, 14... Axial rod, 15... Form board for concrete slab, 16... Nail, 17... Concrete slab, 1
8... Long bolt, 19... Nut, 21... Bolt insertion hole, 22... Recessed part.
Claims (1)
キヤツプと、両キヤツプどうしを前記円筒体内で
連結する連結具とから成り、前記両キヤツプの内
、少なくとも一方のキヤツプには、コンクリート
型枠板への釘止め用釘孔を設けて成る開口用コン
クリート型枠。 It consists of a cylindrical body, a pair of caps that fit into both ends of the cylindrical body, and a connector that connects both caps within the cylindrical body, and at least one of the caps is attached to a concrete formwork. Concrete formwork for openings with holes for nailing to the board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7324888U JPH01179949U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7324888U JPH01179949U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179949U true JPH01179949U (en) | 1989-12-25 |
Family
ID=31298394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7324888U Pending JPH01179949U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08144515A (en) * | 1994-11-15 | 1996-06-04 | Hirobumi Tanaka | Positioning fixing device of sleeve |
-
1988
- 1988-05-31 JP JP7324888U patent/JPH01179949U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08144515A (en) * | 1994-11-15 | 1996-06-04 | Hirobumi Tanaka | Positioning fixing device of sleeve |