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DE1627138U - CHALK STRIPS ON SCHOOLBOARDS AND WALL FRIES. - Google Patents

CHALK STRIPS ON SCHOOLBOARDS AND WALL FRIES.

Info

Publication number
DE1627138U
DE1627138U DE1951S0003373 DES0003373U DE1627138U DE 1627138 U DE1627138 U DE 1627138U DE 1951S0003373 DE1951S0003373 DE 1951S0003373 DE S0003373 U DES0003373 U DE S0003373U DE 1627138 U DE1627138 U DE 1627138U
Authority
DE
Germany
Prior art keywords
chalk
strips
wall
schoolboards
fries
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.)
Expired
Application number
DE1951S0003373
Other languages
German (de)
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.)
Carl Sasse K G
Original Assignee
Carl Sasse K G
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 Carl Sasse K G filed Critical Carl Sasse K G
Priority to DE1951S0003373 priority Critical patent/DE1627138U/en
Publication of DE1627138U publication Critical patent/DE1627138U/en
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Description

"KrerdeleistenanSchultafelnundWandfriesen"."Krerdeleisten on school boards and wall friezes".

Bei der Herstellung von Schultafeln, und Wandfriesen werden an der Unterseite sogenannte Kreideleisten angebracht. Das sind Leisten, die zum Auffangen des herunterfallenden Ereidestaubes dienen.In the manufacture of blackboards, and wall friezes are used at the So-called chalk strips attached to the underside. These are bars that catch of the falling erect dust.

Da beim festen Ansetzen zwischen Kreideleiste und Wandtafel das beim Reinigen herunterlaufende Wasser in die Fuge eindringt, ist mit einem schnellen Verfaulen des Holzes zu rechnen und die Lebensdauer einer solchen Schultafel gering. Because when you place it firmly between the chalk bar and the blackboard Cleaning running down water into the joint is quick and easy Rotting of the wood can be expected and the service life of such a school blackboard is low.

Diesen Ubelstand beseitigt nung vorliegende Neuerung. The present innovation eliminates this problem.

Sie besteht darin, dass die Ereideleiste mit einem Abstand, der durch eine Kunststoffscheibe gebildet wird, an die Schultafel befestigt wird. It consists in that the erection bar with a distance that through a plastic disc is formed, attached to the school blackboard.

Die Abbildung zeigt ein Ausführungsbeispiel der Neuerung. The figure shows an embodiment of the innovation.

1 ist die Schultafel, 2 die Kreideleiste und 3 die Kunststoffscheibe. 1 is the school blackboard, 2 is the chalk bar and 3 is the plastic disc.

Da die Kreideleiste 2 nun mit einem Abstand, der durch eine Kunststoffscheibe 3 gebildet wird, befestigt ist, asn das herunterlaufende Nasser nicht mehr in irgendwelche Hohlräume eindringen. Damit wird auch der Fäulnis entgegen- gearbeitet.Since the chalk bar 2 is now attached at a distance that is formed by a plastic disc 3, asn the water running down no longer in any Penetrate cavities. This also counteracts putrefaction. worked.

Schutzanspruch:Protection claim:

Claims (1)

L chutzanspruch : Kreideleisten an Fctultafeln und . andfriesen, da- durch gekennzeichnet, dass die Kreiueleiste zu mit einem Abstand, der durch eine Kunststoffscheibe (3) oder dergl. gebildet wird, an die'chultafel (1) befestigt wird.
L protection claim: Chalk strips on blackboards and. andfriesen, that characterized in that the circular bar to with a Distance through a plastic disc (3) or the like. is formed, to die'chultafel (1) is attached.
DE1951S0003373 1951-04-05 1951-04-05 CHALK STRIPS ON SCHOOLBOARDS AND WALL FRIES. Expired DE1627138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1951S0003373 DE1627138U (en) 1951-04-05 1951-04-05 CHALK STRIPS ON SCHOOLBOARDS AND WALL FRIES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1951S0003373 DE1627138U (en) 1951-04-05 1951-04-05 CHALK STRIPS ON SCHOOLBOARDS AND WALL FRIES.

Publications (1)

Publication Number Publication Date
DE1627138U true DE1627138U (en) 1951-08-16

Family

ID=29794866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1951S0003373 Expired DE1627138U (en) 1951-04-05 1951-04-05 CHALK STRIPS ON SCHOOLBOARDS AND WALL FRIES.

Country Status (1)

Country Link
DE (1) DE1627138U (en)

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