DE681974C - Individually to be used for itself to use stringing means for perforated sheets - Google Patents

Individually to be used for itself to use stringing means for perforated sheets

Info

Publication number
DE681974C
DE681974C DEH147842D DEH0147842D DE681974C DE 681974 C DE681974 C DE 681974C DE H147842 D DEH147842 D DE H147842D DE H0147842 D DEH0147842 D DE H0147842D DE 681974 C DE681974 C DE 681974C
Authority
DE
Germany
Prior art keywords
web
individually
itself
leg
stringing means
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
DEH147842D
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.)
Heintze & Blanckertz
Original Assignee
Heintze & Blanckertz
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 Heintze & Blanckertz filed Critical Heintze & Blanckertz
Priority to DEH147842D priority Critical patent/DE681974C/en
Application granted granted Critical
Publication of DE681974C publication Critical patent/DE681974C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00Filing appliances with means for engaging perforations or slots
    • B42F13/16Filing appliances with means for engaging perforations or slots with claws or rings

Landscapes

  • Sheet Holders (AREA)

Description

Einzeln für sich zu bedienendes Aufreihmittel für gelochte Blätter Die Erfindung betrifft ein einzeln für sich zu bedienendes Aufreihmittel, bestehend je aus einem an dem gemeinsamen Träger (Buchrücken, Deckel, Leiste) zu befestigenden und einem aufklappbaren Schenkel für gelochte Blätter in doppelter oder mehrfacher Anordnung auf dem Träger und bezweckt die Vereinfachung und Verbilligung der Herstellung aus stanzfähigem Werkstoff, insbesondere Federblech, und die Erleichterung der Befestigung auf dem Träger. Dies wird nach der Erfindung dadurch erreicht, daß der Steg des beweglichen Schenkels zwischen federnden, abwechselnd aufwärts und abwärts gekröpften Lappen des Steges des anderen festen Schenkels in der offenen bzw. g@eschlossenen Stellung gesichert ist.Stand-alone line-up means for punched sheets The invention relates to a stringing means which can be operated individually and consists of each consisting of one to be attached to the common carrier (spine, cover, bar) and a hinged arm for punched sheets in double or multiple Arrangement on the carrier and the purpose of simplifying and cheaper production made of punchable material, in particular spring steel, and the ease of attachment on the carrier. This is achieved according to the invention in that the web of the movable leg between springy, alternately upward and downward cranked Flap of the web of the other fixed leg in the open or closed one Position is secured.

Demnach besteht das Aufreihmittel gemäß der Erfindung lediglich aus zwei Stanzteilen, die bei entsprechender Bemessung der Stege bzw. Schenkel in einem Arbeitsgang ohne nennenswerten Abfall aus einem Blechband herausgestanzt werden können. Hierin unterscheidet sich die Erfindung von bekannten Aufreihmitteln, welche nicht nur aus den beiden Schenkelteilen, sondern noch aus einem dritten, nicht aus dem nämlichen Rohstück herstellbaren federnden Sockelteil bestehen, sowie von bekannten fünfteiligen Aufreihmitteln, bei welchen die beiden Schenkelteile auf scharnierartig miteinander verbundenen Halteplatten befestigt sind, deren Offen- bzw. Schließstellung durch eine besondere, jene Halteplatte umfassende Federplatte gesichert wird. Demgegenüber dient der Steg des einen Schenkelteiles beim Aufreihmittel gemäß der Erfindung gleichzeitig zur Befestigung auf dem Träger und als federnder Teil zur Sicherung der Offen- und Schließstellung, während der Steg des anderen Schenkelteiles zum Eingriff in den federnden Teil dient.Accordingly, the stringing means according to the invention consists only of two stamped parts, which with appropriate dimensioning of the webs or legs in one Operation can be punched out of a sheet metal strip without significant waste can. This is where the invention differs from known stringing means, which not only from the two leg parts, but also from a third, not from the same blank can be produced resilient base part, as well as known five-part stringing means, in which the two leg parts are hinged on interconnected retaining plates are attached, their open or closed position is secured by a special spring plate encompassing that retaining plate. In contrast the web of one leg part serves at the same time in the stringing means according to the invention for attachment to the carrier and as a resilient part to secure the open and Closed position, while the web of the other leg part to engage in the resilient part is used.

In der Zeichnung.ist ein Aufreihmittel gemäß der -Erfindung im Schaubild (Fig. i) bzw. in Seitenansicht, letztere - sowohl in Schließ- als auch Offenstellung (Fig.2 b.zw. 3), dargestellt. ' a bezeichnet den aufklappbaren Schenkel, b den festen Schenkel, der mit dein Steg c aus einem Stück besteht. Letzterer trägt an seinem unteren Ende beispielsweise drei abwechselnd nach oben und unten gekröpfte federnde Lappen di bzw. d2, zwischen welchen der Steg k des beweglichen Schenkels a eingespannt ist. In der Schließstellung greifen die Enden der beiden Schenkel a und b übereinander. Die Befestigung des Aufreihmittels erfolgt in bekannter Weise z. B. durch Vernieten des Steges c mit dem Träger. Das Öffnen des Aufreihmittels geschieht durch Zurückklappen des beweglichen Schenkels a von Hand bis zur überwindung der Totpunktlage, wobei die Offenstellung durch die Wirkung der federnden Lappen dl, d2 gesichert wird. Beim Schließen findet ebenfalls nach überwindung der Totpunktlage eine federnde Sicherung der übereinandergreifenden Schen-. kel statt. Durch entsprechende Bemessung der beiden Teile gelingt eine fast restlose Ausnutzung des Stanzbleches ohne nennenswerte- Stanzabfälle.In the drawing, a lacing means according to the invention is shown in the diagram (Fig. I) or in a side view, the latter - both in the closed and open position (Fig. 2 and 3) . 'a denotes the hinged leg, b the fixed leg, which is made of one piece with your web c. The latter carries at its lower end, for example, three resilient tabs di and d2, alternately cranked up and down, between which the web k of the movable leg a is clamped. In the closed position, the ends of the two legs a and b engage one above the other. The attachment of the stringing means is carried out in a known manner, for. B. by riveting the web c to the carrier. The stringing means is opened by folding back the movable leg a by hand until the dead center position has been overcome, the open position being secured by the action of the resilient tabs d1, d2. When closing, after the dead center position has been overcome, there is also a resilient securing of the overlapping brackets. kel instead. By appropriately dimensioning the two parts, the punched sheet can be used almost completely without any significant punching waste.

Claims (1)

PATENTANSPRUCH: Einzeln für sich zu bedienendes Aufreihmittel, bestehend je aus einem an dem gemeinsamen Träger (Buchrücken, Deckel, Leiste) zu befestigenden und einem aufklappbaren Schenkel für gelochte Blätter in doppelter oder mehrfacher Anordnung auf dem Träger, dadurch gekennzeichnet, daß der Steg (h) des beweglichen Schenkels (a) zwischen federnden, abwechselnd aufwärts und abwärts gekröpften Lappen (di bzw'. d2) des Steges (c) des anderen festen Schenkels (b) in der offenen bzw. geschlossenen Stellung gesichert ist.PATENT CLAIM: Individual line-up means to be used, consisting each consisting of one to be attached to the common carrier (spine, cover, bar) and a hinged arm for punched sheets in double or multiple Arrangement on the carrier, characterized in that the web (h) of the movable Leg (a) between resilient, alternately upward and downward cranked lobes (di or '. d2) of the web (c) of the other fixed leg (b) in the open or closed position is secured.
DEH147842D 1936-06-06 1936-06-07 Individually to be used for itself to use stringing means for perforated sheets Expired DE681974C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH147842D DE681974C (en) 1936-06-06 1936-06-07 Individually to be used for itself to use stringing means for perforated sheets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE480737X 1936-06-06
DEH147842D DE681974C (en) 1936-06-06 1936-06-07 Individually to be used for itself to use stringing means for perforated sheets

Publications (1)

Publication Number Publication Date
DE681974C true DE681974C (en) 1939-10-05

Family

ID=25944382

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH147842D Expired DE681974C (en) 1936-06-06 1936-06-07 Individually to be used for itself to use stringing means for perforated sheets

Country Status (1)

Country Link
DE (1) DE681974C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204195B (en) * 1959-04-30 1965-11-04 Gen Binding Corp Ring binding for joining loose sheets
DE10329758A1 (en) * 2003-07-02 2005-01-20 Dieter Mesterheide Loose-leaf filing mechanism for documents has angled material projections on long side of carrier rail to offer resistance to closing and opening mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204195B (en) * 1959-04-30 1965-11-04 Gen Binding Corp Ring binding for joining loose sheets
DE10329758A1 (en) * 2003-07-02 2005-01-20 Dieter Mesterheide Loose-leaf filing mechanism for documents has angled material projections on long side of carrier rail to offer resistance to closing and opening mechanism

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