JPH03112399U - - Google Patents
Info
- Publication number
- JPH03112399U JPH03112399U JP2230090U JP2230090U JPH03112399U JP H03112399 U JPH03112399 U JP H03112399U JP 2230090 U JP2230090 U JP 2230090U JP 2230090 U JP2230090 U JP 2230090U JP H03112399 U JPH03112399 U JP H03112399U
- Authority
- JP
- Japan
- Prior art keywords
- view
- blackboard wiper
- sectional
- cross
- wiper
- 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
- 239000000843 powder Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 2
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Description
第1図〜第7図は本考案の実施例を示すもので
あつて、第1図は黒板拭きの断面図(第5図の
−線断面図)、第2図は黒板拭きの断面図(第
5図の−線断面図)、第3図は黒板拭きの底
面図、第4図は黒板拭きの一部破砕斜視図、第5
図は黒板拭きの斜視図、第6図は他の例による黒
板拭きの断面図(第7図の−線断面図)、第
7図は第6図の黒板拭きの斜視図である。第8図
は従来の黒板拭きの斜視図である。
なお、図面に示された符号において、2,12
……基台、3,13……蓋、4……拭き取り部、
5……接続管、6……フレキシブルホース、7…
…吸入孔、13……集塵室、14……バツテリー
、15……モーター、20……集塵バツグ、であ
る。
Figures 1 to 7 show examples of the present invention, in which Figure 1 is a cross-sectional view of the blackboard wiper (cross-sectional view taken along the - line in Figure 5), and Figure 2 is a cross-sectional view of the blackboard wiper (cross-sectional view taken along the - line in Figure 5). 5), Figure 3 is a bottom view of the blackboard wiper, Figure 4 is a partially fragmented perspective view of the blackboard wiper, Figure 5 is a partially fragmented perspective view of the blackboard wiper,
6 is a cross-sectional view of another example of the blackboard wiper (cross-sectional view taken along the line - in FIG. 7), and FIG. 7 is a perspective view of the blackboard wiper of FIG. 6. FIG. 8 is a perspective view of a conventional blackboard wiper. In addition, in the symbols shown in the drawings, 2, 12
... Base, 3, 13 ... Lid, 4 ... Wiping part,
5... Connection pipe, 6... Flexible hose, 7...
... suction hole, 13 ... dust collection chamber, 14 ... battery, 15 ... motor, 20 ... dust collection bag.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2230090U JPH03112399U (en) | 1990-03-06 | 1990-03-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2230090U JPH03112399U (en) | 1990-03-06 | 1990-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03112399U true JPH03112399U (en) | 1991-11-18 |
Family
ID=31525316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2230090U Pending JPH03112399U (en) | 1990-03-06 | 1990-03-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03112399U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59227499A (en) * | 1983-06-08 | 1984-12-20 | 西出 博行 | Chalk powder suction type eraser |
JPS6333998B2 (en) * | 1982-01-19 | 1988-07-07 | Haa Buoorenberuku Kg |
-
1990
- 1990-03-06 JP JP2230090U patent/JPH03112399U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6333998B2 (en) * | 1982-01-19 | 1988-07-07 | Haa Buoorenberuku Kg | |
JPS59227499A (en) * | 1983-06-08 | 1984-12-20 | 西出 博行 | Chalk powder suction type eraser |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH03112399U (en) | ||
JPS6315947U (en) | ||
JPH01118757U (en) | ||
JPS6428251U (en) | ||
JPS62115850U (en) | ||
JPS59160048U (en) | vacuum cleaner | |
JPS5843358U (en) | dust collector | |
JPS63103850U (en) | ||
JPS6072654U (en) | Sheet with vacuum cleaner | |
JPS63196649U (en) | ||
JPH0240364U (en) | ||
JPH0320952U (en) | ||
JPS63153948U (en) | ||
JPH02130549U (en) | ||
JPS6368956U (en) | ||
JPS6339350U (en) | ||
JPS6364338U (en) | ||
JPS59136761U (en) | Vacuum cleaner dust collection bag | |
JPS6247343U (en) | ||
JPS5898053U (en) | vacuum cleaner | |
JPS6318949U (en) | ||
JPS62204548U (en) | ||
JPS602456U (en) | vacuum cleaner | |
JPS60106564U (en) | Vacuum cleaner with storage case | |
JPS6223545U (en) |