EP0167965B1 - Drawing paper - Google Patents

Drawing paper Download PDF

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Publication number
EP0167965B1
EP0167965B1 EP85108166A EP85108166A EP0167965B1 EP 0167965 B1 EP0167965 B1 EP 0167965B1 EP 85108166 A EP85108166 A EP 85108166A EP 85108166 A EP85108166 A EP 85108166A EP 0167965 B1 EP0167965 B1 EP 0167965B1
Authority
EP
European Patent Office
Prior art keywords
drawing paper
plastic film
paper according
film strip
series
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 - Lifetime
Application number
EP85108166A
Other languages
German (de)
French (fr)
Other versions
EP0167965A2 (en
EP0167965A3 (en
Inventor
Theodor Dipl.-Ing. Broermann
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.)
R Broermann Technische Zeichenartikel Firma
Original Assignee
R Broermann Technische Zeichenartikel 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 R Broermann Technische Zeichenartikel Firma filed Critical R Broermann Technische Zeichenartikel Firma
Priority to AT85108166T priority Critical patent/ATE63720T1/en
Publication of EP0167965A2 publication Critical patent/EP0167965A2/en
Publication of EP0167965A3 publication Critical patent/EP0167965A3/en
Application granted granted Critical
Publication of EP0167965B1 publication Critical patent/EP0167965B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B42F15/00—Suspended filing appliances
    • B42F15/06—Suspended filing appliances for hanging large drawings or the like
    • B42F15/066—Suspended filing appliances for hanging large drawings or the like for hanging a single drawing, e.g. with self-locking means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F3/00—Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor
    • B42F3/003—Perforated or punched sheets
    • B42F3/006—Perforated or punched sheets with edge reinforcing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/906—Roll or coil
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24488—Differential nonuniformity at margin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y10T428/24793—Comprising discontinuous or differential impregnation or bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24934—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including paper layer

Abstract

An opaque or transparent drafting paper assembly includes a drafting paper sheet having edges, the paper sheet having holes formed in a given region thereof for hanging the paper sheet in a hanging file system, and at least one synthetic foil strip applied on the paper sheet by a formed lamination process, the foil strip covering at least the given region of the paper sheet and reinforcing at least one of the edges thereof.

Description

Die Erfindung betrifft ein opakes oder transparentes Zeichenpapier nach dem Oberbegriff des Patentanspruches 1.The invention relates to an opaque or transparent drawing paper according to the preamble of claim 1.

Derartige Zeichenpapiere wurden bisher nach Fertigstellung der Zeichnung an ihrem oberen Rand mit einem Tragband mit Selbstklebezone und einer Lochung für eine Aufhängevorrichtung versehen, damit sie in einer Registratur aufgehängt werden können. Die Verstärkung des oberen Randes des Zeichenpapieres mit einem Trageband ist erforderlich, da das Zeichenpapier nicht die notwendige Festigkeit aufweist und deshalb die Lochungen sofort ausreißen würden. Nachteilig an dieser bisherigen Praxis ist, daß das Trageband erst auf den Zeichenpapierbogen mit der fertiggestellten Zeichnung von Hand aufgeklebt wird. Bekanntlich bereitet es große Schwierigkeiten, ein Band mit Selbstklebezone über eine größere Länge ohne Winkelabweichung und völlig eben auf einen Papierbogen von Hand aufzukleben. Kleinste Winkelabweichungen zwischen Band und Bogen reichen bei großen Längen aber schon aus, daß der Bogen beim Aufhängen aus seiner vertikalen Richtung stark heraustritt und somit ein unschönes Bild in einer Hängeregistratur, in der mehrere derartige Bogen aufbewahrt sind, entsteht. Hinzu kommt, daß im Papierbogen Wellungen entstehen, wenn das Band nicht völlig gleichmäßig und eben aufgeklebt wird, was gerade bei Zeichenpapierbögen äußerst unerwünscht ist. Schließlich hat die Erfahrung gelehrt, daß durch die Selbstklebezonen der Tragebänder die Dicke der in der Hängeregistratur aufzubewahrenden Zeichenpapierbögen nicht unerheblich vergrößert wird, so daß der in der Hängeregistratur vorhandene Raum nicht wirtschaftlich ausgenutzt werden kann.Such drawing papers were previously provided after completion of the drawing on its upper edge with a carrier tape with self-adhesive zone and a perforation for a hanging device so that they can be hung in a registry. The reinforcement of the upper edge of the drawing paper with a lanyard is necessary because the drawing paper does not have the necessary strength and therefore the perforations would tear out immediately. A disadvantage of this previous practice is that the carrying tape is only glued onto the drawing paper sheet with the finished drawing by hand becomes. As is known, it is very difficult to stick a tape with a self-adhesive zone over a greater length without angular deviation and completely flat onto a sheet of paper by hand. Smallest angular deviations between ribbon and arch are sufficient for long lengths that the arch emerges strongly from its vertical direction when hanging and thus creates an unsightly picture in a hanging file in which several such archings are kept. In addition, there are corrugations in the paper sheet if the tape is not adhered completely evenly and evenly, which is extremely undesirable, particularly with drawing paper sheets. Finally, experience has shown that the thickness of the sheets of drawing paper to be kept in the suspension file is not insignificantly increased by the self-adhesive zones of the carrying tapes, so that the space available in the suspension file cannot be used economically.

Es ist auch bekannt, Randversteifungen für Papierbögen durch Aufschweißen eines Kunststoffolienstreifens auf den Bogen herzustellen. Aber auch diese Technik führt zu einer unerwünschten Verdickung des Bogens in den Schweißzonen.It is also known to produce edge stiffeners for paper sheets by welding a plastic film strip onto the sheet. But this technique also leads to an undesirable thickening of the arc in the welding zones.

Der vorliegenden Erfindung lag deshalb die Aufgabe zugrunde, Zeichenpapier in vertikalen Hängeregistraturen so auszurüsten, daß sie ohne die bekannten Tragebänder, die die obengenannten Nachteile aufweisen, archiviert werden können. Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des Patentanspruches 1 gelöst. Die herstellerseitig aufgebrachte fassionierte Leimkaschierung des Zeichenpapieres mit dem Kunststoffolienstreifen bildet eine wesentlich bessere Haftverbindung des Streifens mit dem Bogen und trägt wesentlich weniger auf, als die bekannten Klebeschichten oder Schweißnähte. Zudem entfallen sämtliche Manipulationen des Zeichenpapieres nach Fertigstellung der Zeichnung, so daß keine Gefahr besteht, daß die oft kostspielige und zeitraubende Herstellung der Zeichnung wegen etwaiger Beschädigungen bei der Manipulation des Zeichenpapierbogens wiederholt werden muß.The present invention was therefore based on the object of equipping drawing paper in vertical suspension filing systems in such a way that they can be archived without the known carrying tapes which have the disadvantages mentioned above. This object is achieved by the characterizing features of claim 1. The manufacturer's fitted glue lamination of the drawing paper with the plastic film strip forms a much better adhesive connection between the strip and the sheet and has a significant bearing less than the known adhesive layers or welds. In addition, all manipulations of the drawing paper are omitted after the drawing has been completed, so that there is no risk that the often costly and time-consuming production of the drawing must be repeated because of any damage to the manipulation of the drawing paper sheet.

In zweckmäßiger Weiterbildung der Erfindung wird vorgeschlagen, daß der Kunststoffolienstreifen Dehnfugen aufweist, die vorzugsweise in den Streifen eingeritzt sind. Es ist bekannt, daß sich Zeichenpapiere in Abhängigkeit von Feuchtigkeit und Temperatur stark dehnen bzw. zusammenziehen können. Um zu verhindern, daß es zwischen dem Papierbogen und dem Kunststoffolienstreifen zu Aufwerfungen bei diesen Dehnungen und Schrumpfungen kommt, sind die genannten Dehnfugen vorgesehen, die derartige Relativbewegungen aufnehmen sollen.In an expedient development of the invention, it is proposed that the plastic film strip have expansion joints, which are preferably incised in the strip. It is known that drawing papers can expand or contract depending on moisture and temperature. In order to prevent this expansion and shrinkage from being raised between the paper sheet and the plastic film strip, the expansion joints mentioned are intended to absorb such relative movements.

Weitere zweckmäßige Ausgestaltungen des Kunststoffolienstreifens sind in den Unteransprüchen angegeben. Die Erfindung wird nachfolgend anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben und erläutert.Further expedient configurations of the plastic film strip are specified in the subclaims. The invention is described and explained in more detail below with reference to exemplary embodiments shown in the drawing.

Es zeigen:

Figur 1:
die Draufsicht auf einen Zeichenpapierbogen mit aufkaschiertem Kunststoffolienstreifen;
Figur 2:
eine Draufsicht auf den Zeichenpapierbogen gemäß Figur 1, bei dem auch die seitlichen Ränder mit einem Kunststoffolienstreifen versehen sind;
Figur 3:
Zeichenpapier mit auf gegenüberliegenden Längsrändern auskaschiertem Kunststoffolienstreifen als Rollenware in perspektivischer Ansicht und
Figur 4:
Zeichenpapier als Rollenware mit quer zur Rollrichtung aufkaschierten Kunststoffolienstreifen für einzeln abzutrennende Bögen ebenfalls in perspektivischer Ansicht.
Show it:
Figure 1:
the top view of a drawing paper sheet with laminated plastic film strips;
Figure 2:
a plan view of the drawing paper sheet according to Figure 1, in which the side edges are provided with a plastic film strip;
Figure 3:
Drawing paper with plastic film strips laminated on opposite longitudinal edges as a roll in perspective view and
Figure 4:
Drawing paper as roll goods with plastic film strips laminated transversely to the rolling direction for sheets to be separated individually, also in a perspective view.

Das Zeichenpapier 1 gemäß Figur 1 liegt in genormter Bogengröße vor. Seine Ränder sind durch Kunststoffolienstreifen 2 bzw. 5 verstärkt, die durch fassionierte Leimkaschierung aufgebracht sind. Die dadurch erzielten Randverstärkungen verhindern ein Einreißen des Zeichenpapieres 1. Der breite Kunststoffolienstreifen 2 ist mit Lochungen 3 für die Aufhängung des Zeichenpapieres 1 in einer Hängeregistratur versehen. Dabei ist das Bild der Lochungen 3 so gewählt, daß sie für unterschiedliche Aufhängungsmechanismen passen.The drawing paper 1 according to FIG. 1 is available in a standardized sheet size. Its edges are reinforced with plastic film strips 2 and 5, which are applied by faced glue lamination. The resulting edge reinforcements prevent the drawing paper 1 from tearing. The wide plastic film strip 2 is provided with perforations 3 for hanging the drawing paper 1 in a hanging file. The image of the perforations 3 is chosen so that they fit different suspension mechanisms.

Der Kunststoffolienstreifen 2 weist in seinem oberen Mittelbereich ein aufgedrucktes Schriftfeld 4 auf, das vorzugsweise Angaben über die fertige Zeichnung enthält.The plastic film strip 2 has a printed writing field 4 in its upper middle area, which preferably contains information about the finished drawing.

Schließlich weist der Kunststoffolienstreifen 2 eine Mehrzahl von Dehnfugen 6 auf, die etwaige Dehnungen des Zeichenpapieres 1 in Folge von Feuchtigkeit- und Temperaturschwankungen aufnehmen und somit eine unerwünschte Wellung des Zeichenpapieres verhindern.Finally, the plastic film strip 2 has a plurality of expansion joints 6 which absorb any expansion of the drawing paper 1 as a result of moisture and temperature fluctuations and thus prevent undesired curling of the drawing paper.

Im dargestellten Ausführungsbeispiel erstreckt sich der breite Kunststoffolienstreifen 2 über die gesamte Länge des Zeichenpapieres 1. Es ist durchaus möglich, die Lochungen 3 für die Aufhängung des Zeichenpapieres 1 nur in einem Teilbereich des Bogens vorzusehen und dann auch nur diesen Teilbereich mit dem Kunststoffolienstreifen zu kaschieren. Da aber - wie bereits erwähnt - der Kunststoffolienstreifen 2 gleichzeitig ein Einreißen des Zeichenpapieres 1 verhindern soll, ist es zweckmäßig, den Kunststoffolienstreifen über die gesamte Länge des Bogens aufzukaschieren.In the exemplary embodiment shown, the wide plastic film strip 2 extends over the entire length of the drawing paper 1. It is entirely possible for the perforations 3 for the suspension of the drawing paper 1 only to be provided in a partial area of the sheet and then to cover only this partial area with the plastic film strip. However, since - as already mentioned - the plastic film strip 2 is also intended to prevent the drawing paper 1 from tearing, it is expedient to laminate the plastic film strip over the entire length of the sheet.

Die fassionierte Leimkaschierung der Kunststoffolienstreifen 2 und 5 auf dem Zeichenpapier 1 erfolgt herstellerseitig maschinell unter hohem Druck, so daß keine wesentliche Zunahme der Dicke des Zeichenpapieres 1 in denjenigen Bereich erfolgt, in denen die sehr dünnen Kunststoffolienstreifen aufkaschiert sind. Durch diesen sehr viel dünneren Gesamtverbund Bogenstreifen als bei den bekannten aufgeklebten oder aufgeschweißten Randverstärkungen wird die Kapazität der Hängeregistratur für die Zeichenbögen wesentlich besser ausgenutzt. Auch auf dem Zeichenbrett oder in einer Lichtpausmaschine stört kein Trageband mehr. Das manuelle Aufbringen des Tragebandes entfällt.The faceted glue lamination of the plastic film strips 2 and 5 on the drawing paper 1 is carried out mechanically by the manufacturer under high pressure, so that there is no significant increase in the thickness of the drawing paper 1 in the area in which the very thin plastic film strips are laminated. Due to this much thinner overall composite sheet strips than in the known glued or welded edge reinforcements, the capacity of the hanging file for the drawing sheets is used much better. Also on the drawing board or in a blueprint machine there is no longer any carrying tape. There is no need to apply the lanyard manually.

Bei den folgenden Ausführungsbeispielen sind gleiche oder gleichwirkende Teile mit den gleichen Bezugszeichen versehen wie im ersten Ausführungsbeispiel. Der Zeichenbogen 1 nach Figur 2 unterscheidet sich von demjenigen nach Figur 1 lediglich durch breitere seitliche Kunststoffolienstreifen 5, in die eine Transportlochung 7 für Plottersysteme eingestanzt ist.In the following exemplary embodiments, the same or equivalent parts are provided with the same reference numerals as in the first exemplary embodiment. The drawing sheet 1 according to FIG. 2 differs from that according to FIG. 1 only by wider lateral plastic film strips 5, into which a transport perforation 7 is stamped for plotter systems.

Bei den Ausführungsbeispielen gemäß Figur 3 und 4 ist das Zeichenpapier 1 als Rollenware 8 ausgeführt. Bei der Rollenbahn gemäß Figur 3 sind die Längsränder mit dem Kunststoffolienstreifen 2 kaschiert, die an den gegenüberliegenden Seiten unterschiedliche Lochungen 3 aufweisen. Bei der Rollenware gemäß Figur 4 sind einzelne Zeichenpapiere 1 quer zur Rollrichtung vorgesehen. Sie weisen an der jeweils am Nachbarblatt anliegenden Stoßkante den Kunststoffolienstreifen 2 mit den Lochungen 3 auf und sind untereinander durch eine Perforation 9 in die einzelnen Bogen unterteilt und entlang dieser Perforation von der Rolle 8 abtrennbar.In the exemplary embodiments according to FIGS. 3 and 4, the drawing paper 1 is designed as roll goods 8. In the roller conveyor according to FIG. 3, the longitudinal edges are laminated with the plastic film strip 2, which have different perforations 3 on the opposite sides. 4, individual drawing papers 1 are provided transversely to the direction of roll. They have the plastic film strip 2 with the perforations 3 on the abutting edge in each case on the adjacent sheet and are subdivided by a perforation 9 into the individual sheets and can be separated from the roll 8 along this perforation.

Die Kunststoffolienstreifen 2 bzw. 5 bestehen bevorzugt aus Acetat, Polyähtylen, Polyamid, Polycarbonat, Polyester, Polyfluoräthylen, Polypropylen oder Polyvinilchlorid.The plastic film strips 2 and 5 are preferably made of acetate, polyethylene, polyamide, polycarbonate, polyester, polyfluoroethylene, polypropylene or polyvinyl chloride.

Claims (8)

  1. Opaque or transparent drawing paper, on which at least one margin is reinforced by a plastic film strip, which has a series of holes for suspending the drawing paper in a suspension file, characterized in that the plastic film strip (2) extends at least over the region of the series of holes (3) and is attached by profiled glue lamination, and in that the plastic film strip (2) has expansion joints (6).
  2. Drawing paper according to Claim 1, characterized in that the arrangement of the series of holes (3) is chosen such that they are suitable for various suspension mechanisms.
  3. Drawing paper according to one of Claims 1 and 2, characterized in that additional plastic film strips (5) are attached by profiled glue lamination to the two opposite side margins and preferably also to the lower margin of the drawing paper.
  4. Drawing paper according to Claim 3, characterized in that a series of feed holes (7) for plotter systems is punched into the opposite side margins and the additional plastic film strips (5).
  5. Drawing paper according to one of the preceding claims, characterized in that a writing panel (4) or a file index is attached on the plastic film strip (2).
  6. Drawing paper according to one of the preceding claims, characterized in that the drawing paper (1) is made in the form of roll material (8).
  7. Drawing paper according to Claim 6, characterized in that the drawing paper (1) is divided up by a perforation (9) into individual sheets.
  8. Drawing paper according to one of the preceding claims, characterized in that the plastic film strips (2 and 5) consist of acetate, polyethylene, polyamide, polycarbonate, polyester, polyfluoroethylene, polypropylene or polyvinylchloride.
EP85108166A 1984-07-07 1985-07-02 Drawing paper Expired - Lifetime EP0167965B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85108166T ATE63720T1 (en) 1984-07-07 1985-07-02 DRAWING PAPER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8420427U 1984-07-07
DE19848420427U DE8420427U1 (en) 1984-07-07 1984-07-07 DRAWING TRANSPARENT PAPER

Publications (3)

Publication Number Publication Date
EP0167965A2 EP0167965A2 (en) 1986-01-15
EP0167965A3 EP0167965A3 (en) 1988-02-17
EP0167965B1 true EP0167965B1 (en) 1991-05-22

Family

ID=6768643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85108166A Expired - Lifetime EP0167965B1 (en) 1984-07-07 1985-07-02 Drawing paper

Country Status (4)

Country Link
US (1) US4666752A (en)
EP (1) EP0167965B1 (en)
AT (1) ATE63720T1 (en)
DE (2) DE8420427U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306861A (en) * 1990-10-31 1994-04-26 Amos Philip I Temporary wall covering
WO1992017342A1 (en) * 1991-04-03 1992-10-15 Memorybank, Inc. Information management system
IT1306819B1 (en) * 1995-07-11 2001-10-02 Grazia Severini SHEET WITH REINFORCED HOLES FOR NOTES AND SIMILAR BLOCKS
US6933030B1 (en) 2003-02-07 2005-08-23 Tmi Incorporated Continuous web of flexible plastic strips for strip door systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630122A (en) * 1949-07-20 1953-03-03 Amberg File & Index Company Sheet protector
GB1601593A (en) * 1978-05-31 1981-11-04 Marcus A Reinforcements for punched paper sheets
DE8122813U1 (en) * 1981-08-04 1981-12-10 Wagner, Herbert, 4000 Düsseldorf LIGHTER
US4551374A (en) * 1984-06-20 1985-11-05 The Holmberg Company Continuous sheet with perforated tear-off driving edge and recessed reinforced inner edge

Also Published As

Publication number Publication date
EP0167965A2 (en) 1986-01-15
ATE63720T1 (en) 1991-06-15
US4666752A (en) 1987-05-19
EP0167965A3 (en) 1988-02-17
DE8420427U1 (en) 1984-10-25
DE3582903D1 (en) 1991-06-27

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