JPH032143U - - Google Patents
Info
- Publication number
- JPH032143U JPH032143U JP6229889U JP6229889U JPH032143U JP H032143 U JPH032143 U JP H032143U JP 6229889 U JP6229889 U JP 6229889U JP 6229889 U JP6229889 U JP 6229889U JP H032143 U JPH032143 U JP H032143U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- formwork
- upper frame
- lower frame
- frames
- 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 7
- 238000009423 ventilation Methods 0.000 claims description 5
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第1図は本考案の一実施例の斜視図、第2図は
同上のメツシユ型枠への取付状態を示す断面図、
第3図は同上の斜視図であつて、Aは換気口用型
枠、Bはメツシユ型枠、1は換気口用開口、1a
は開口縁、2は上部枠、3は側枠、4は下部枠、
5は鍔片である。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a cross-sectional view showing how it is attached to the mesh formwork of the same above;
FIG. 3 is a perspective view of the same as above, in which A is a formwork for a ventilation hole, B is a mesh formwork, 1 is an opening for a ventilation hole, and 1a is a
is the opening edge, 2 is the upper frame, 3 is the side frame, 4 is the lower frame,
5 is the tsuba piece.
Claims (1)
自在に取着される型枠であつて、前面側及び背面
側が開口し、上部枠と側枠と下部枠とにより筒状
に形成され、前面側及び背面側の開口縁に位置す
る上部枠と側枠と下部枠の両端にそれぞれメツシ
ユ型枠に設けた換気口用開口の開口縁に係止され
る鍔片を設け、両側枠を折り畳み自在に上部枠に
連結し、下部枠を側枠間に着脱自在に配置して成
る換気口用型枠。 It is a formwork that is detachably attached to the ventilation opening formed in the mesh formwork, and is open on the front side and the back side, is formed into a cylindrical shape by an upper frame, a side frame, and a lower frame, and is Flange pieces are provided at both ends of the upper frame, side frame, and lower frame, which are located at the opening edges on the side and back sides, respectively, to lock onto the opening edges of the ventilation openings provided in the mesh formwork, allowing both sides of the frames to be folded freely. A formwork for ventilation openings, which is connected to the upper frame and the lower frame is removably placed between the side frames.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6229889U JPH032143U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6229889U JPH032143U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH032143U true JPH032143U (en) | 1991-01-10 |
Family
ID=31591317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6229889U Pending JPH032143U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH032143U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011161219A (en) * | 2010-01-13 | 2011-08-25 | Nimojiya:Kk | Eye mask |
-
1989
- 1989-05-29 JP JP6229889U patent/JPH032143U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011161219A (en) * | 2010-01-13 | 2011-08-25 | Nimojiya:Kk | Eye mask |