DE373466C - Housing closure for adding devices - Google Patents

Housing closure for adding devices

Info

Publication number
DE373466C
DE373466C DEB106359D DEB0106359D DE373466C DE 373466 C DE373466 C DE 373466C DE B106359 D DEB106359 D DE B106359D DE B0106359 D DEB0106359 D DE B0106359D DE 373466 C DE373466 C DE 373466C
Authority
DE
Germany
Prior art keywords
housing
cover plate
adding devices
housing closure
notches
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
DEB106359D
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.)
BERGMANN UNIVERSAL GmbH
Original Assignee
BERGMANN UNIVERSAL GmbH
Publication date
Priority to DEB106359D priority Critical patent/DE373466C/en
Application granted granted Critical
Publication of DE373466C publication Critical patent/DE373466C/en
Expired legal-status Critical Current

Links

Description

Gehäuseverschluß für Addiervorrichtungen. Die Erfindung betrifft ein Gehäuseverschluß für Addiervorrichtungen. Sie bezweckt, einen Verschluß zu schaffen, der leicht und billig herstellbar, und dabei möglichst einfach zu handhaben ist, um zum Zweck der Kontrolle und der Reparatur cler Addiervorrichtung eine bequeme Zugänglichkeit des Gehäuses zu sichren. Der Erfindung `emäß ist ein gewölbtes, vorzugsweise durch Seitenrippen verstärktes Deckblech mit Endlappen versehen. die unter Federung des Deckbleches in Kerben der Gehäuseseitenwandungen eingreifen, derart, daß das Deckblech nur :durch Aufpressen auf das Gehäuse festgelegt ist.Housing lock for adding devices. The invention relates to a Housing lock for adding devices. Its purpose is to create a seal which can be produced easily and cheaply and is as easy to use as possible, for the purpose of checking and repairing the adding device Ensure accessibility of the housing. According to the invention, a curved, preferably Cover plate reinforced by side ribs provided with end tabs. those under suspension of the cover plate engage in notches in the housing side walls, such that the Cover plate only: is fixed by pressing onto the housing.

Auf der Zeichnung ist beispielsweise eine Ausführungsform des Erfindungsgegenstandes dargestellt.The drawing shows, for example, an embodiment of the subject matter of the invention shown.

Abb. i zeigt schaubildlich das mit dem Deckblech versehene Gehäuse, Abb. 2 zeigt das Deckblech schaubildlich von innen gesehen, und Abb.3 einen Teil des Gehäuses abschließenden Schiebers von. innen gesehen.Fig. I shows a diagram of the housing provided with the cover plate, Fig. 2 shows a perspective view of the cover sheet from the inside, and Fig. 3 shows a part of the housing closing slide of. seen inside.

Der vordere Teil des Gehäuses a. der oben eben begrenzt ist, ist in üblicher Weise durch einen Schieber b abgedeckt. Dieser Schieber b ist mit einem Fenster c versehen, durch welches die Resultaträdchen der Addiervorrichtung sichtbar sind. Der Fensterrahmen ist in einfachster Weise durch seitliche Lappen d, welche unter,die Schieberplatte greifen, in seiner Lage gesichert.The front part of the housing a. which is just limited above is covered in the usual way by a slide b. This slide b is provided with a window c through which the result wheel of the adding device can be seen. The window frame is secured in its position in the simplest possible way by means of lateral tabs d , which grip under the slide plate.

Der mittlere Teil f der Seitenwandungen <les Gehäuses ist oben bogenförmig begrenzt. Dieser mittlere Teil wird durch eine entsprechend gekrümmte Deckplatte g abgedeckt. Die Deckplatte besitzt seitliche Rippen h.. An ihren Enden ist sie mit Lappen i versehen. Die Seitenwandungen des Gehäuses a sind bei k mit Einkerbungen versehen, die derart angeordnet sind, daß. wenn die Deckplatte g, welche etwas stärker gekrümmt ist als die obere Be-renzung fies mittleren Teiles f des Gehäuses a. durch Andruck an (las Gehäuse zur lichten Anlage gebracht wird, die Lappen i. in lie Kerben k einschnappen. Sie halten infolgedessen die Deckplatte fest. Soll die Deckplatte vom Gehäuse abgenommen «-erden, so wird auf ein Ende der Deckplatte ein kräftiger Zug ausgeübt, so daß die Lappen i dieses Endes aus den Kerben k austreten. Die Deckplatte kann dann mühelos abgenommen werden. Die Anbringung irgenrl«-elcher Verschraubung, welche die Rechenvorrichtung verteuert und die Bedienung erschwert, ist nicht erforderlich.The middle part f of the side walls <les housing is at the top limited arcuately. This middle part is curved by a correspondingly Cover plate g covered. The cover plate has lateral ribs h .. at their ends it is provided with a lobe i. The side walls of the housing a are at k with Notches provided which are arranged such that. when the cover plate g, which is slightly more curved than the upper limit of the middle part of the Housing a. by pressing on (read the housing is brought to the clear system, which Lobes i. snap into lie notches k. As a result, they hold the cover plate fixed. If the cover plate is to be removed from the housing, one end of the Cover plate exerted a strong pull, so that the lobes i this end from the Notches k emerge. The cover plate can then be easily removed. The attachment whatever screw connection, which makes the computing device more expensive and the operation difficult, is not necessary.

Claims (1)

PATENT-AN SPR V CH: Gehäuseverschluß für Addierv orrichtungen, dadurch gekennzeichnet, daß ein ,gewölbtes, vorzugsweise durch. Seitenrippen verstärktes Deckblech mit Endlappen versehen ist, die unter Federung des Deckbleches in Kerben der Gehäuseseitenwandung eingreifen, derart, daß das Deckblech nur durch Aufpressen auf das Gehäuse festgelegt ist.PATENT-AN SPR V CH: Housing closure for adding devices, characterized in that a curved, preferably by. Side ribs reinforced cover plate is provided with end tabs, which engage with resilience of the cover plate in notches in the housing side wall, such that the cover plate is only fixed by pressing onto the housing.
DEB106359D Housing closure for adding devices Expired DE373466C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB106359D DE373466C (en) Housing closure for adding devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB106359D DE373466C (en) Housing closure for adding devices

Publications (1)

Publication Number Publication Date
DE373466C true DE373466C (en) 1923-04-12

Family

ID=6991602

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB106359D Expired DE373466C (en) Housing closure for adding devices

Country Status (1)

Country Link
DE (1) DE373466C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245621B (en) * 1963-01-23 1967-07-27 Eichhoff Werke Radio interference suppression module for calculating machines driven by an electric motor or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245621B (en) * 1963-01-23 1967-07-27 Eichhoff Werke Radio interference suppression module for calculating machines driven by an electric motor or the like.

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