JPS6088799U - blackboard wipe - Google Patents

blackboard wipe

Info

Publication number
JPS6088799U
JPS6088799U JP18117883U JP18117883U JPS6088799U JP S6088799 U JPS6088799 U JP S6088799U JP 18117883 U JP18117883 U JP 18117883U JP 18117883 U JP18117883 U JP 18117883U JP S6088799 U JPS6088799 U JP S6088799U
Authority
JP
Japan
Prior art keywords
blackboard
blackboard wipe
contact part
wipe
clean
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
Application number
JP18117883U
Other languages
Japanese (ja)
Inventor
渡辺 多美子
矢野 光枝
絵村 君江
Original Assignee
日本電気株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP18117883U priority Critical patent/JPS6088799U/en
Publication of JPS6088799U publication Critical patent/JPS6088799U/en
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の実施例の斜視図、第2図は本考案の実
施例の断面図、第3図は突起部分の詳細図である。 1・・・電源、2・・・モータ、3・・・ベルト、4・
・・駆動部、5・・・接触面、6・・・突起部、7・・
・溝、8・・・空洞部、9・・・外袋、10・・・内袋
、11・・・カバー。
FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a sectional view of the embodiment of the present invention, and FIG. 3 is a detailed view of a protruding portion. 1...Power source, 2...Motor, 3...Belt, 4...
... Drive part, 5... Contact surface, 6... Protrusion, 7...
-Groove, 8...Cavity part, 9...Outer bag, 10...Inner bag, 11...Cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 黒板ぶきの黒板との接触部分をエンドレスのベルト状と
し内部に前記接触部分の表面の清掃をする清掃機構を有
した黒板ふき。
A blackboard wipe whose contact part with the blackboard is shaped like an endless belt and has a cleaning mechanism inside to clean the surface of the contact part.
JP18117883U 1983-11-24 1983-11-24 blackboard wipe Pending JPS6088799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18117883U JPS6088799U (en) 1983-11-24 1983-11-24 blackboard wipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18117883U JPS6088799U (en) 1983-11-24 1983-11-24 blackboard wipe

Publications (1)

Publication Number Publication Date
JPS6088799U true JPS6088799U (en) 1985-06-18

Family

ID=30392660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18117883U Pending JPS6088799U (en) 1983-11-24 1983-11-24 blackboard wipe

Country Status (1)

Country Link
JP (1) JPS6088799U (en)

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