EP0114654A2 - Base plate of a filing appliance for punched documents - Google Patents

Base plate of a filing appliance for punched documents Download PDF

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Publication number
EP0114654A2
EP0114654A2 EP84100488A EP84100488A EP0114654A2 EP 0114654 A2 EP0114654 A2 EP 0114654A2 EP 84100488 A EP84100488 A EP 84100488A EP 84100488 A EP84100488 A EP 84100488A EP 0114654 A2 EP0114654 A2 EP 0114654A2
Authority
EP
European Patent Office
Prior art keywords
base plate
pins
stirrup
transfer
tongues
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.)
Granted
Application number
EP84100488A
Other languages
German (de)
French (fr)
Other versions
EP0114654B1 (en
EP0114654A3 (en
Inventor
Theodor Pflugfelder
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.)
Louis Leitz Firma
Original Assignee
Louis Leitz Firma
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 Louis Leitz Firma filed Critical Louis Leitz Firma
Priority to AT84100488T priority Critical patent/ATE31678T1/en
Publication of EP0114654A2 publication Critical patent/EP0114654A2/en
Publication of EP0114654A3 publication Critical patent/EP0114654A3/en
Application granted granted Critical
Publication of EP0114654B1 publication Critical patent/EP0114654B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00—Filing appliances with means for engaging perforations or slots
    • B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
    • B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
    • B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
    • B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods

Definitions

  • the invention relates to an embossed base plate of a line-up device for perforated documents of the type specified in the preamble of claim 1, as is known for example from DE-OS 29 04 022.
  • Base plates of this type must have sufficient rigidity and secure anchoring of the aligning pins as well as a perfect mounting of the folding bracket so that when the lining device is closed, the mostly hollow-conical end faces of the legs of the folding bracket hit the correspondingly conical ends of the aligning pins, so that a perfect positive fit Connection of the alignment pins with the legs of the folding bracket is guaranteed and the risk of tearing the writing material when turning is avoided.
  • the embossed deformation of the base plate necessary to achieve sufficient dimensional rigidity necessitates a corresponding dimensioning of the blank of the base plate to be deformed in the embossing process and a corresponding amount of material.
  • the invention has for its object this cost of materials without affecting the rigidity of the base plate and the safe anchoring of the alignment pins both in terms of the dimensions of the base plate blank and in terms of To reduce the thickness of the steel sheet used.
  • the base plate has an essentially rectangular cut, which is separated from a continuous sheet metal strip while avoiding waste arising at the separation point.
  • the base plate has on the holes 5.5 1 adjacent to anchor the alignment pins and on the long side . edge strips lying in one plane on both narrow sides, in which holes 10 are provided for receiving fastening rivets.
  • the edge in the central area 1 lies behind the two edge areas 2, 2 'by an amount sufficient to form an upwardly curved rib 3 on the opposite long side, which has a slot 9 in its apex area for insertion has a leaf spring resting against the cranked web of the folding bracket.
  • the base plate rises to the longitudinal step 6 from the edge strips forming the contact surface of the base plate whose two narrow sides are pressed outward open beads with centrally arranged holes 5 for receiving the alignment pins. From this stage 6, the parts of the base plate leading to the roots of the bearing tongues 4, 4 'steadily rise and find their extension in the upwardly curved bearing tongues 4, 4', which do not overlap the parts of the web of the folding bracket.
  • a tab 7 is cut out of the central field of the base plate and bent up approximately vertically, which has a bore for receiving a bolt on which the actuating lever of the aligning device is mounted.
  • a rib 8 pushed out of the plane of the bearing tab serves to stiffen this bearing tab 7.

Landscapes

  • Toilet Supplies (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Sheet Holders (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

1. Filing appliance for punched documents having a base plate deformed by stamping in which two organizer pins are anchored by means of a collar engaging in a bead containing a drilled hole (5), and exhibiting a transfer stirrup, the free ends of the legs of which cooperate with the organizer pins, the cross-member of said transfer stirrup being carried in two mountings formed from tongues bent out of the base plate and overlapping said cross-member, the transfer stirrup swivel axis formed by the bearing axis of said mountings running parallel to the plane formed by the two organizer pins, and the reinforcing deformation by stamping being constituted by bent back sections lying in planes perpendicular to the swivel axis of the transfer stirrup, characterized in that the planes extending perpendicular to the swivel axis of the transfer stirrup and lying in the region of the mounting tongues the profile of the base plate steadily ascends, in relation to the plane that forms the contact surface of the base plate, from the margin zone (11) constituting one portion of said contact surface and exhibiting drilled holes (10) for fixing rivets, via a step (6) containing the beads for the organizer pins, and as far as the roots of the tongues (4) forming the bearings for the transfer stirrup and overlapping the cross-member of the transfer stirrup, and that the lengthwise edge of the margin zone (11) is set back in its central portion (1) in relation to the two margin sections (2) of the part of the contact surface containing the drilled holes (10) for the fixing rivets, and the per se known projection provided on the opposed long side of the base plate and incorporating a slot to receive a leaf spring bearing against the arched central portion of the cross-member of the transfer stirrup has a width - seen at right angles to the lengthwise edge - corresponding to the extent by which the lengthwisse edge of the margin zone (11) is set back.

Description

Die Erfindung betrifft eine prägeversteifte Grundplatte einer Aufreihvorrichtung für gelochtes Schriftgut der im Oberbegriff des Anspruchs 1 angegebenen Gattung, wie sie beispielsweise aus DE-OS 29 04 022 bekannt ist.The invention relates to an embossed base plate of a line-up device for perforated documents of the type specified in the preamble of claim 1, as is known for example from DE-OS 29 04 022.

Grundplatten dieser Art müssen eine ausreichende Formsteifigkeit und eine sichere Verankerung der Aufreihstifte sowie eine einwandfreie Lagerung des Umlegebügels aufweisen, damit beim Schließen der Aufreihvorrichtung die meist hohlkegelig ausgebildeten Stirnflächen der Schenkel des Umlegebügels auf die entsprechend kegelig ausgebildeten Enden der Aufreihstifte auftreffen, so daß eine einwandfreie formschlüssige Verbindung der Aufreihstifte mit den Schenkeln des Umlegebügels gewährleistet ist und die Gefahr des Einreißens des Schriftgutes beim Umblättern vermieden wird.Base plates of this type must have sufficient rigidity and secure anchoring of the aligning pins as well as a perfect mounting of the folding bracket so that when the lining device is closed, the mostly hollow-conical end faces of the legs of the folding bracket hit the correspondingly conical ends of the aligning pins, so that a perfect positive fit Connection of the alignment pins with the legs of the folding bracket is guaranteed and the risk of tearing the writing material when turning is avoided.

Die zur Erzielung einer ausreichenden Formsteifigkeit notwendige Prägeverformung der Grundplatte macht eine entsprechende Bemessung des im Prägeverfahren zu verformenden Zuschnitts der Grundplatte und einen entsprechenden Materialaufwand notwendig.The embossed deformation of the base plate necessary to achieve sufficient dimensional rigidity necessitates a corresponding dimensioning of the blank of the base plate to be deformed in the embossing process and a corresponding amount of material.

Der Erfindung liegt die Aufgabe zugrunde, diesen Materialaufwand ohne eine Beeinträchtigung der Formsteifigkeit der Grundplatte und der sicheren Verankerung der Aufreihstifte sowohl hinsichtlich der Abmessungen des Grundplattenzuschnittes als auch hinsichtlich der Stärke des verwendeten Stahlblechs zu verringern.The invention has for its object this cost of materials without affecting the rigidity of the base plate and the safe anchoring of the alignment pins both in terms of the dimensions of the base plate blank and in terms of To reduce the thickness of the steel sheet used.

Diese Aufgabe wird gemäß der Erfindung durch eine Ausbildung der Grundplatte erzielt, die die Merkmale des Anspruchs 1 aufweist. Weitere diesem Zweck dienende vorteilhafte Ausgestaltungen der Grundplatte ergeben sich aus dem Unteranspruch.This object is achieved according to the invention by designing the base plate, which has the features of claim 1. Further advantageous embodiments of the base plate serving this purpose result from the subclaim.

In der Zeichnung ist ein Ausführungsbeispiel der erfindungsgemäßen Grundplatte in schematischer Weise dargestellt. Es zeigen

  • Fig. 1 eine Draufsicht auf die prägeverformte Grundplatte:
  • Fig. 2 einen senkrechten Schnitt durch die Grundplatte längs der Schnittlinie II - II.
In the drawing, an embodiment of the base plate according to the invention is shown in a schematic manner. Show it
  • 1 is a plan view of the embossed base plate:
  • Fig. 2 is a vertical section through the base plate along the section line II - II.

Die Grundplatte weist einen im wesentlichen rechteckigen Zuschnitt auf, der von einem fortlaufenden Blechstreifen unter Vermeidung von an der Trennstelle entstehendem Abfall abgetrennt wird. Die Grundplatte weist an der den Bohrungen 5,51 zur Verankerung der Aufreihstifte benachbarten Längsseite und an den . beiden Schmalseiten in einer Ebene liegende Randstreifen auf, in denen Bohrungen 10 zur Aufnahme von Befestigungsnieten vorgesehen sind. An der vorgenannten Längsseite liegt die Kante im mittleren Bereich 1 gegenüber den beiden Randbereichen 2,2' um einen Betrag zurück, der ausreicht, um an der gegenüberliegenden Längsseite eine nach oben gewölbte Rippe 3 zu bilden, die in ihrem Scheitelbereich einen Schlitz 9 zum Einstecken einer gegen den gekröpften Steg des Umlegebügels anliegenden Blattfeder aufweist. Von den die Auflagefläche der Grundplatte bildenden Randstreifen erhebt sich die Grundplatte zu der Längsstufe 6, an deren beiden Schmalseiten nach außen offene Sicken mit mittig angeordneten Bohrungen 5 zur Aufnahme der Aufreihstifte eingedrückt sind. Von dieser Stufe 6 steigen die zu den Wurzeln der Lagerzungen 4,4' führenden Teile der Grundplatte stetig an und finden ihre Verlängerung in den nach oben gewölbten, die nicht abgekröpften Teile des Steges des Umlegebügels übergreifenden Lagerzungen 4,4'. Aus dem Mittelfeld der Grundplatte ist ein Lappen 7 ausgeschnitten und etwa senkrecht hochgebogen, der eine Bohrung zur Aufnahme eines Bolzens aufweist, auf dem der Betätigungshebel der Aufreihvorrichtung gelagert ist. Zur Versteifung dieses Lagerlappens 7 dient eine aus der Ebene des Lagerlappens herausgedrückte Rippe 8.The base plate has an essentially rectangular cut, which is separated from a continuous sheet metal strip while avoiding waste arising at the separation point. The base plate has on the holes 5.5 1 adjacent to anchor the alignment pins and on the long side . edge strips lying in one plane on both narrow sides, in which holes 10 are provided for receiving fastening rivets. On the aforementioned long side, the edge in the central area 1 lies behind the two edge areas 2, 2 'by an amount sufficient to form an upwardly curved rib 3 on the opposite long side, which has a slot 9 in its apex area for insertion has a leaf spring resting against the cranked web of the folding bracket. The base plate rises to the longitudinal step 6 from the edge strips forming the contact surface of the base plate whose two narrow sides are pressed outward open beads with centrally arranged holes 5 for receiving the alignment pins. From this stage 6, the parts of the base plate leading to the roots of the bearing tongues 4, 4 'steadily rise and find their extension in the upwardly curved bearing tongues 4, 4', which do not overlap the parts of the web of the folding bracket. A tab 7 is cut out of the central field of the base plate and bent up approximately vertically, which has a bore for receiving a bolt on which the actuating lever of the aligning device is mounted. A rib 8 pushed out of the plane of the bearing tab serves to stiffen this bearing tab 7.

Claims (2)

1. Prägeversteifte, in Richtung senkrecht zur Schwenkachse des Umlegebügels Abwinkelungen aufweisende Grundplatte einer Aufreihvorrichtung für gelochtes Schriftgut, in der zwei Aufreihstifte mittels eines in eine Bohrung (5) aufweisende Sicke eingreifenden Bundes verankert sind und die zwei den gekröpften Steg des Umlegebügels übergreifende Lagerzungen (4) aufweist, dadurch gekennzeichnet , daß die Grundplatte in den die Lagerzungen (4) aufweisenden Querschnittsbereichen ein Profil aufweist, das gegenüber der die Auflagefläche der Grundplatte bildenden Ebene von der eine Auflagefläche bildenden, Bohrungen (10) für Befestigungsniete ausweisenden Randzone (11) über eine die Sicken für die Aufreihstifte aufweisende Stufe (6) stetig bis zu den Wurzeln der Lager für den Umlegebügel bildenden, den Steg des Umlegebügels übergreifenden Zungen (4) ansteigt und daß die Längskante der Randzone (11) in ihrem mittleren Bereich (1) gegenüber den beiden die Bohrungen (10) für die Befestigungsniete aufweisenden Randbereichen (2) zurückliegt und die gegenüberliegende Längskante einen entsprechenden Zuschnittsvorsprung zur Bildung einer nach oben gewölbten Rippe (3) aufweist, die in ihrem Scheitelbereich einen Schlitz (9) zum Einstecken einer gegen den gekröpften Steg des Umlegebügels anliegenden Blattfeder aufweist.1.Embossed-stiffened base plate of a line-up device for perforated documents, which is angled in the direction perpendicular to the pivot axis of the folding bar, in which two line pins are anchored by means of a collar which engages in a bore (5) and the two bearing tongues overlapping the cranked web of the folding bar (4 ), characterized in that the base plate has a profile in the cross-sectional areas having the bearing tongues (4), which has a profile with respect to the plane forming the support surface of the base plate from the edge zone (11) forming a support surface and having bores (10) for fastening rivets the beads for the step-up pins (6) steadily up to the roots of the bearings for the folding bracket forming tongues (4) overlapping the web of the folding bracket and that the longitudinal edge of the edge zone (11) in its central region (1) compared to the both the holes (10) for the fastening rivets au facing edge areas (2) and the opposite longitudinal edge has a corresponding cutting projection to form an upwardly curved rib (3) which has a slot (9) in its apex area for inserting a leaf spring resting against the cranked web of the folding bracket. 2. Grundplatte nach Anspruch 1, dadurch gekennzeichnet , daß die eine Bohrung (5) aufweisenden Sicken durch eine hufeisenförmige, nach der Schmalseite der Grundplatte zu offene Vertiefung gebildet sind.2. Base plate according to claim 1, characterized in that the holes (5) having beads are formed by a horseshoe-shaped depression that is open towards the narrow side of the base plate.
EP84100488A 1983-01-25 1984-01-18 Base plate of a filing appliance for punched documents Expired EP0114654B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84100488T ATE31678T1 (en) 1983-01-25 1984-01-18 BASE PLATE OF A SERROWING DEVICE FOR PERFORATED DOCUMENTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3302268 1983-01-25
DE3302268A DE3302268C2 (en) 1983-01-25 1983-01-25 Base plate of a line-up device

Publications (3)

Publication Number Publication Date
EP0114654A2 true EP0114654A2 (en) 1984-08-01
EP0114654A3 EP0114654A3 (en) 1985-06-19
EP0114654B1 EP0114654B1 (en) 1988-01-07

Family

ID=6189076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84100488A Expired EP0114654B1 (en) 1983-01-25 1984-01-18 Base plate of a filing appliance for punched documents

Country Status (4)

Country Link
EP (1) EP0114654B1 (en)
AT (1) ATE31678T1 (en)
DE (2) DE3302268C2 (en)
NO (1) NO167447C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314664A2 (en) * 1987-09-08 1989-05-03 KOLOMAN HANDLER GESELLSCHAFT m.b.H. Bottom plate for a ring binder
EP0520189A1 (en) * 1991-06-22 1992-12-30 Louis Leitz KG Mechanism for letter file
WO2004018225A1 (en) * 2002-08-23 2004-03-04 Schneider Guenter Karl File mechanism
WO2004082961A1 (en) * 2003-03-18 2004-09-30 Niko, Kovinarsko Podjetje, D.D., Zelezniki Clipping assembly of a document file
US7902736B2 (en) 2005-07-19 2011-03-08 General Electric Company Gated nanorod field emitter structures and associated methods of fabrication
AT518672A4 (en) * 2016-05-17 2017-12-15 Karl Schneider Günter file mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104002581B (en) * 2014-05-27 2017-01-11 陈烁 Torsional spring with additional handle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263692B (en) * 1962-10-09 1968-03-21 Leitz Fa Louis Line-up device for letter files
DE2904022A1 (en) * 1978-02-06 1979-08-09 Janssen E Briefhouder Metaal APPLICATION MECHANISM

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263692B (en) * 1962-10-09 1968-03-21 Leitz Fa Louis Line-up device for letter files
DE2904022A1 (en) * 1978-02-06 1979-08-09 Janssen E Briefhouder Metaal APPLICATION MECHANISM

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314664A2 (en) * 1987-09-08 1989-05-03 KOLOMAN HANDLER GESELLSCHAFT m.b.H. Bottom plate for a ring binder
EP0314664A3 (en) * 1987-09-08 1990-01-10 Koloman Handler Gesellschaft M.B.H. Bottom plate for a ring binder
EP0520189A1 (en) * 1991-06-22 1992-12-30 Louis Leitz KG Mechanism for letter file
WO2004018225A1 (en) * 2002-08-23 2004-03-04 Schneider Guenter Karl File mechanism
US7318684B2 (en) 2002-08-23 2008-01-15 Schneider Guenter Karl File mechanism
CN100430242C (en) * 2002-08-23 2008-11-05 冈特·卡尔·施奈德 File folder mechanism
WO2004082961A1 (en) * 2003-03-18 2004-09-30 Niko, Kovinarsko Podjetje, D.D., Zelezniki Clipping assembly of a document file
US7902736B2 (en) 2005-07-19 2011-03-08 General Electric Company Gated nanorod field emitter structures and associated methods of fabrication
AT518672A4 (en) * 2016-05-17 2017-12-15 Karl Schneider Günter file mechanism
AT518672B1 (en) * 2016-05-17 2017-12-15 Karl Schneider Günter file mechanism

Also Published As

Publication number Publication date
NO167447C (en) 1991-11-06
NO167447B (en) 1991-07-29
EP0114654B1 (en) 1988-01-07
EP0114654A3 (en) 1985-06-19
DE3468379D1 (en) 1988-02-11
DE3302268A1 (en) 1984-07-26
NO840259L (en) 1984-07-26
ATE31678T1 (en) 1988-01-15
DE3302268C2 (en) 1984-12-13

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