JPS61115695U - - Google Patents
Info
- Publication number
- JPS61115695U JPS61115695U JP19928084U JP19928084U JPS61115695U JP S61115695 U JPS61115695 U JP S61115695U JP 19928084 U JP19928084 U JP 19928084U JP 19928084 U JP19928084 U JP 19928084U JP S61115695 U JPS61115695 U JP S61115695U
- Authority
- JP
- Japan
- Prior art keywords
- blackboard
- bent
- locking
- sliding groove
- screw 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本案枠体の一実施例を示す斜面図、第
２図は同上の断面図、第３図は係止子の拡大斜面
図、第４図は係止子の使用状態を示す一部切欠し
た図、第５図は本案枠体の原理を説明するための
構成図である。
Fig. 1 is a perspective view showing one embodiment of the proposed frame, Fig. 2 is a sectional view of the same as above, Fig. 3 is an enlarged slope view of the locking element, and Fig. 4 is a perspective view showing the use state of the locking element. FIG. 5, a partially cutaway diagram, is a configuration diagram for explaining the principle of the proposed frame.
Claims (1)
部に亘たり一側方を〓形イに、他側方を〓形ロに
折り曲げて対向させた摺動溝２を形成し、該摺動
溝２に係止子３を係合させるようにした黒板の枠
体。 ２ 係止子３は係止杆として係止板ハに螺孔を設
け、杆の下方部を該螺孔に螺入し、上方部を鈎形
ニにしている実用新案登録請求の範囲第１項記載
の黒板の枠体。[Scope of Claim for Utility Model Registration] 1. Along the outer peripheral side edge of the blackboard frame 1, one side is bent into a shape A and the other side is bent into a shape B so that they face each other. A blackboard frame body in which a sliding groove 2 is formed and a locking element 3 is engaged with the sliding groove 2. 2. The locking element 3 is a locking rod with a screw hole provided in the locking plate C, the lower part of the rod is screwed into the screw hole, and the upper part is hook-shaped.Claim 1 of Utility Model Registration The frame of the blackboard mentioned in the section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984199280U JPH0346944Y2 (en) | 1984-12-30 | 1984-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984199280U JPH0346944Y2 (en) | 1984-12-30 | 1984-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61115695U true JPS61115695U (en) | 1986-07-22 |
| JPH0346944Y2 JPH0346944Y2 (en) | 1991-10-04 |
Family
ID=30759057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984199280U Expired JPH0346944Y2 (en) | 1984-12-30 | 1984-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346944Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009297919A (en) * | 2008-06-10 | 2009-12-24 | Sakawa:Kk | Hybrid board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843491U (en) * | 1971-09-22 | 1973-06-05 |
-
1984
- 1984-12-30 JP JP1984199280U patent/JPH0346944Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843491U (en) * | 1971-09-22 | 1973-06-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009297919A (en) * | 2008-06-10 | 2009-12-24 | Sakawa:Kk | Hybrid board |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346944Y2 (en) | 1991-10-04 |