JPH02175197A - Replacement cover for blackboard eraser - Google Patents

Replacement cover for blackboard eraser

Info

Publication number
JPH02175197A
JPH02175197A JP29456489A JP29456489A JPH02175197A JP H02175197 A JPH02175197 A JP H02175197A JP 29456489 A JP29456489 A JP 29456489A JP 29456489 A JP29456489 A JP 29456489A JP H02175197 A JPH02175197 A JP H02175197A
Authority
JP
Japan
Prior art keywords
blackboard eraser
replacement cover
cover
adhered
blackboard
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
JP29456489A
Other languages
Japanese (ja)
Inventor
Katsuya Inada
勝也 稲田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP29456489A priority Critical patent/JPH02175197A/en
Publication of JPH02175197A publication Critical patent/JPH02175197A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

PURPOSE:To perform the reuse of a blackboard eraser by mounting a replacement cover on the blackboard eraser. CONSTITUTION:A replacement cover made of corduroy cloth 1, bias cloth 2 is adhered to a blackboard eraser with Velcro tape 3. Thus, the blackboard eraser is regenerated as a new article. The cover adhered with a large quantity of chalk powder is removed from the blackboard eraser, cleaned and recovered for repetitive use.

Description

【発明の詳細な説明】 この発明は、黒板消しに本発明のカバーを装着すること
により黒板消しの再使用を可能にしたものである。DETAILED DESCRIPTION OF THE INVENTION The present invention makes it possible to reuse the blackboard eraser by attaching the cover of the present invention to the blackboard eraser.

従来の黒板消しは、使用中に摩擦面（チョーク粉末付着
面）の布地がすり切れたり、また摩擦面にチョーク粉末
が多量に付着し、用をなさなくなることがあった。With conventional blackboard erasers, the fabric on the friction surface (the surface on which chalk powder is attached) wears off during use, or a large amount of chalk powder adheres to the friction surface, rendering the eraser useless.

本発明はこの欠点を除くために発明されたもので、本発
明のカバー（図面中の第１図）を黒板消しく図面中の第
２図）に装着することにより黒板消しか新品のように再
生される。（図面中の第３図） また、チョーク粉末が多量に付着したカバーは黒板消し
からはずし清潔にすることにより反復使用ができる。The present invention was invented in order to eliminate this drawback, and by attaching the cover of the present invention (Figure 1 in the drawings) to a blackboard eraser (Figure 2 in the drawings), the blackboard eraser can be used as if it were new. will be played. (Fig. 3 in the drawings) In addition, a cover with a large amount of chalk powder attached can be removed from the blackboard eraser and cleaned, so that it can be used repeatedly.

なお、このカバーの黒板消しへの装着のしかIn addition, there is no way to attach this cover to the blackboard eraser.

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

第１図は本発明の黒板消しの取替えカバーの斜視図 第２図は黒板消しくｍ版されているもの）の斜視図 第３図は市販の黒板消しに本発明の黒板消しの取替えカ
バーをマジックテープを用いて装着した斜視図 １はコールテン布地 ２はバイアス布地 ３はマジックテープFig. 1 is a perspective view of a blackboard eraser replacement cover of the present invention. Fig. 2 is a perspective view of a blackboard eraser (M version). Fig. 3 is a perspective view of a blackboard eraser replacement cover of the present invention for a commercially available blackboard eraser. In the perspective view 1, the Corten fabric 2 is attached using Velcro, and the bias fabric 3 is attached using Velcro.

Claims (1)

【特許請求の範囲】[Claims] 黒板消しの黒板との摩擦面を再生するためのカバーA cover for reproducing the friction surface of the blackboard eraser with the blackboard.
JP29456489A 1989-11-13 1989-11-13 Replacement cover for blackboard eraser Pending JPH02175197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29456489A JPH02175197A (en) 1989-11-13 1989-11-13 Replacement cover for blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29456489A JPH02175197A (en) 1989-11-13 1989-11-13 Replacement cover for blackboard eraser

Publications (1)

Publication Number Publication Date
JPH02175197A true JPH02175197A (en) 1990-07-06

Family

ID=17809422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29456489A Pending JPH02175197A (en) 1989-11-13 1989-11-13 Replacement cover for blackboard eraser

Country Status (1)

Country Link
JP (1) JPH02175197A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012694A3 (en) * 1999-06-01 2001-02-06 Alliance Europ Nv Wiper for boards to be written on with pens and method for manufacturing awiper strip for such a wiper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215728A (en) * 1975-07-24 1977-02-05 Kanai Hiroyuki Blackboard wiper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215728A (en) * 1975-07-24 1977-02-05 Kanai Hiroyuki Blackboard wiper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012694A3 (en) * 1999-06-01 2001-02-06 Alliance Europ Nv Wiper for boards to be written on with pens and method for manufacturing awiper strip for such a wiper

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