JPS61115696U - - Google Patents
Info
- Publication number
- JPS61115696U JPS61115696U JP19928184U JP19928184U JPS61115696U JP S61115696 U JPS61115696 U JP S61115696U JP 19928184 U JP19928184 U JP 19928184U JP 19928184 U JP19928184 U JP 19928184U JP S61115696 U JPS61115696 U JP S61115696U
- Authority
- JP
- Japan
- Prior art keywords
- blackboard
- utility
- groove
- model registration
- powder receiver
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案黒板の原理を示す構成図、第２
図は本考案黒板の斜面図、第３図は本考案黒板の
使用状態を示す一部切除した説明図である。
Figure 1 is a configuration diagram showing the principle of the blackboard of the present invention, Figure 2
The figure is a perspective view of the blackboard of the present invention, and FIG. 3 is a partially cutaway explanatory view showing the use of the blackboard of the present invention.
Claims (1)
、該粉受け２の下面の一側方に垂下させた側４板
の下端部を折り曲げて係止部を有する摺動溝３を
形成し、該溝３にフツク５を引掛けるように構成
した黒板。 ２ 摺動溝３を断面〓形係止部に形成している実
用新案登録請求の範囲第１項記載の黒板。[Scope of Claim for Utility Model Registration] 1. In a powder receiver 2 installed below the blackboard 1, a slide having a locking part by bending the lower end of the four side plates hanging down to one side of the lower surface of the powder receiver 2. A blackboard formed with a moving groove 3 and configured so that a hook 5 is hooked onto the groove 3. 2. The blackboard according to claim 1 of the utility model registration claim, in which the sliding groove 3 is formed in a locking portion having a square cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19928184U JPS61115696U (en) | 1984-12-30 | 1984-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19928184U JPS61115696U (en) | 1984-12-30 | 1984-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61115696U true JPS61115696U (en) | 1986-07-22 |
Family
ID=30759059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19928184U Pending JPS61115696U (en) | 1984-12-30 | 1984-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61115696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62154985U (en) * | 1986-03-25 | 1987-10-01 | ||
| JP2005144688A (en) * | 2003-11-11 | 2005-06-09 | Okamura Corp | Writing board apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS472330B1 (en) * | 1966-08-03 | 1972-01-22 | ||
| JPS5644194B2 (en) * | 1979-02-13 | 1981-10-17 |
-
1984
- 1984-12-30 JP JP19928184U patent/JPS61115696U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS472330B1 (en) * | 1966-08-03 | 1972-01-22 | ||
| JPS5644194B2 (en) * | 1979-02-13 | 1981-10-17 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62154985U (en) * | 1986-03-25 | 1987-10-01 | ||
| JP2005144688A (en) * | 2003-11-11 | 2005-06-09 | Okamura Corp | Writing board apparatus |
| JP4568492B2 (en) * | 2003-11-11 | 2010-10-27 | 株式会社岡村製作所 | Writing board device with optional members |