EP0509197B1 - Livre avec pochettes de rangement - Google Patents

Livre avec pochettes de rangement Download PDF

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Publication number
EP0509197B1
EP0509197B1 EP92101807A EP92101807A EP0509197B1 EP 0509197 B1 EP0509197 B1 EP 0509197B1 EP 92101807 A EP92101807 A EP 92101807A EP 92101807 A EP92101807 A EP 92101807A EP 0509197 B1 EP0509197 B1 EP 0509197B1
Authority
EP
European Patent Office
Prior art keywords
clearbook
cutouts
pockets
foil
bonding weld
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
EP92101807A
Other languages
German (de)
English (en)
Other versions
EP0509197A1 (fr
Inventor
Roland Würthner
Michael Schliesser
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 KG
Original Assignee
Louis Leitz KG
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Filing date
Publication date
Application filed by Louis Leitz KG filed Critical Louis Leitz KG
Publication of EP0509197A1 publication Critical patent/EP0509197A1/fr
Application granted granted Critical
Publication of EP0509197B1 publication Critical patent/EP0509197B1/fr
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
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D1/00—Books or other bound products
    • B42D1/08—Albums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F7/00—Filing appliances without fastening means
    • B42F7/02—Filing appliances comprising only one pocket or compartment, e.g. single gussetted pockets

Definitions

  • the invention relates to a foil pocket book with several flat, rectangular in outline, delimited by two foil layers connected to each other at at least two, preferably three edges on a folding or welding line and with at least one edge an insertion opening for documents or the like having foil pockets Made of thermoplastic material, which are connected in one piece in pairs on a common center line and are welded flat against one another at a weld line running along the common center lines and optionally welded to a cover.
  • a film pocket book (Clearbook) is known (US Pat. No. 4,844,508), in which a number of film pockets closed on three side edges are brought together in layers and welded together in the region of their center line to one another and to the cover, which is also made of thermoplastic material.
  • the resulting weld seam is broken like a lattice. This is intended to ensure that the melting plastic material melts together in the area of the weld seam and at the same time forms a bond with the cover.
  • the perforation pattern thus obtained forms a stiffening of the book spine and facilitates the hinge-like opening and closing of the film pockets.
  • a document cover to protect its side weld seams from being torn out by means of oblique slits that are open at the edge.
  • the slots are formed there only in the upper layer of film, and serve to facilitate the spreading of the upper layer of film required for inserting a document and to reduce the stress on the seam that occurs.
  • a document cover to form the inner individual seam of a lateral double weld seam in the region of the opening-side cover edge so that it is rounded outward to a straight outer seam in such a way that the double weld seam is tapered to a point.
  • This is intended to make it easier to spread out the layers of the cover and to facilitate the insertion of a document due to the widened insertion opening, and at the same time to prevent the edge of the cover delimiting the insertion opening from being torn out.
  • the invention has for its object to develop a film pocket book in which the risk of tearing when pivoting the film pockets in the area of the weld seam is significantly reduced regardless of their width and design.
  • the film pockets in the vicinity of at least one of the weld seam ends arranged laterally next to the weld seam, to the further edge perpendicular to the weld seam have cutouts or cutouts, and that the cutouts or cutouts in the two film layers the foil pockets are each congruent to each other.
  • a further advantageous embodiment of the invention provides that the cutouts of two integrally connected film pockets are arranged in mirror image with respect to one another with respect to their center line or are formed continuously while cutting the center line. In the latter case, it is advantageous if the binding weld end on the side of the cutouts is arranged inwards in relation to the relevant pocket edge in the longitudinal direction of the center line.
  • the cutouts are advantageously arranged on the side of the insertion opening of the film pockets.
  • cutouts are delimited by flanks which diverge towards the edge opening, the cutout flank adjacent to the weld line being either parallel or at an acute angle of less than 20 ° to the weld line.
  • the weld seam can either be perforated like a grid or consist of at least two individual seams spaced apart from one another until their ends are parallel to one another.
  • the foil pocket books (clearbooks) shown in the drawing essentially consist of a cover cover 10 and a plurality of mutually abutting, welded seams 12 running along a center and foil pockets 14 connected to the cover 10.
  • the foil pockets 14 of the book are in turn connected to one another in pairs on a center line 12 'and are each delimited by two foil layers 14', 14 '' which are on the fold line 16, the welding line 18 and the weld seam 12 are connected to one another and are open at their upper edge 20 to form an insertion opening for documents.
  • the weld seam can, as can be seen from FIGS. 1 to 5, be broken like a lattice. This ensures that the plastic material melts together in a targeted manner during the welding process and forms a reliable bond with the cover 20.
  • a weld seam consisting of two mutually parallel individual seams 12 'is shown, while in the case of FIG. 7 the weld seam is formed from a large number of transverse seams 12''which are spaced apart and separated by gaps 22 .
  • the weld line is of equal width over its entire length, while in the case of FIG. 4 it is widened towards the end in a delta shape and in the case of FIGS. 5 to 7 it is tapered to a point.
  • recesses 24 which are open at the edge and which are congruent in the two film layers 14 ', 14''of all film pockets 14 are provided in the vicinity of the weld seam who at the Handling the foil pockets within the foil pocket book form a tear protection.
  • the pointed ends 26 in the case of FIGS. 5 to 7 also have a strain-relieving function, which may make it unnecessary to make recesses 24 (FIGS. 5 and 7).
  • the invention relates to a film pocket book, referred to in practice as a "clear book", which has a plurality of flat, contoured rectangular, insert pockets for documents, which have film pockets 14, which are connected in one piece in pairs on a common center line 12 ' and are flat against one another at a weld line 12 running along the common center lines 12 'and are welded to one another and to a cover 10.
  • both film layers 14 ', 14''of the individual film pockets 14 have in the vicinity of at least one of the weld seam ends 26 laterally next to the weld seam 12 arranged cutouts 24 which are open towards the edge of the pocket 20 adjacent to the vertical butt weld seam 12.

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Sheet Holders (AREA)
  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)

Claims (14)

  1. Livre avec pochettes de classement, comprenant une pluralité de pochettes plates (14) en matière thermoplastique, de forme rectangulaire, délimitées par deux feuilles (14', 14'') rattachées sur au moins deux et de préférence sur trois côtés (16, 18, 12) par une ligne de pliage ou de soudage et présentant sur au moins un côté supplémentaire (20), une ouverture d'introduction pour des documents ou analogues, lesdites pochettes étant réunies par paires en une seule pièce suivant une ligne médiane commune (12') et, appliquées à plat les unes contre les autres, soudées entre elles et éventuellement avec une couverture (10) suivant une soudure de reliure (12) orientée le long des lignes médianes communes (12'), caractérisé en ce que les pochettes de classement (14) présentent, à proximité d'au moins l'une des extrémités (26) de la soudure de reliure, latéralement à côté de la soudure de reliure (12), des échancrures (24, 24') réalisées par découpage ou matricage dont le bord est ouvert en direction du bord supplémentaire (20) orienté perpendiculairement à la soudure de reliure, et que dans les deux feuilles (14', 14'') des pochettes (14), les échancrures (24, 24') découpées ou matricées sont alignées l'une avec l'autre.
  2. Livre avec pochettes de classement selon la revendication 1, caractérisé en ce que les découpures (24) dans toutes les pochettes de classement (14) sont alignées les unes avec les autres.
  3. Livre avec pochettes de classement selon l'une des revendications 1 ou 2, caractérisé en ce que les découpures (24) de deux pochettes de classement (14) rattachées en une seule pièce, sont disposées en image de miroir par rapport à la ligne médiane (12').
  4. Livre avec pochettes de classement selon l'une des revendications 1 à 3, caractérisé en ce que les découpures de deux pochettes de classement (14) rattachées ensemble sont réunies en entamant la ligne médiane (12').
  5. Livre avec pochettes de classement selon la revendication 4, caractérisé en ce que l'extrémité (26) de la soudure de reliure située du côté des découpures (24') est décalée vers l'intérieur par rapport au bord (20) correspondant des pochettes, dans le sens longitudinal de la ligne médiane (12').
  6. Livre avec pochettes de classement selon l'une des revendications 1 à 5, caractérisé en ce que les découpures (24, 24') sont disposées du côté de l'ouverture d'introduction des pochettes (14).
  7. Livre avec pochettes de classement selon l'une des revendications 1 à 6, caractérisé en ce que les découpures (24, 24') sont délimitées par des flancs qui divergent en direction de l'ouverture du bord.
  8. Livre avec pochettes de classement selon la revendication 7, caractérisé en ce que le flan de la découpure avoisinant la soudure de reliure (12) est orienté parallèlement ou sous un angle aigu inférieur a 20° par rapport à ladite soudure de reliure (12).
  9. Livre avec pochettes de classement selon l'une des revendications 1 à 8, caractérisé en ce que la largeur de la soudure de reliure (12) est augmentée en forme de delta en direction de son extrémité (26) située du côté découpures (fig. 4).
  10. Livre avec pochettes de classement selon l'une des revendications 1 à 8, caractérisé en ce que la largeur de la soudure de reliure (12, 12', 12'') est diminuée en pointe en direction de son extrémité (26) située du côté découpures.
  11. Livre avec pochettes de classement, comprenant une pluralité de pochettes plates (14) en matière thermoplastique, de forme rectangulaire, délimitées par deux feuilles (14', 14'') rattachées sur au moins deux et de préférence sur trois côtés (16, 18, 12) par une liane de pliage ou de soudage et présentant sur au moins un côté supplémentaire (20), une ouverture d'introduction pour des documents ou analogues, lesdites pochettes étant réunies par paires en une seule pièce suivant une ligne médiane commune (12') et, appliquées à plat les unes contre les autres, soudées entre elles et éventuellement avec une couverture (10) suivant une soudure de reliure (12) orientée le long des lignes médianes communes (12'), caractérisé en ce que la largeur de la soudure de reliure (12, 12'', 12''') est diminuée en pointe en direction d'au moins l'une de ses extrémités, et que l'extrémité (26) de la soudure de reliure est décalée vers l'intérieur par rapport au bord supplémentaire (20) correspondant, dans le sens longitudinal de la ligne médiane (12').
  12. Livre avec pochettes de classement selon l'une des revendications 1 à 11, caractérisé en ce que la soudure de reliure (12) est ajourée en forme de treillis.
  13. Livre avec pochettes de classement selon l'une des revendications 1 à 12, caractérisé en ce que la soudure de reliure (12) se compose d'au moins deux soudures individuelles (12'') parallèles disposées à distance l'une de l'autre.
  14. Livre avec pochettes de classement selon l'une des revendications 1 à 13, caractérisé en ce que la soudure de reliure (12) est composée de soudures transversales (12''') disposées à distance les unes des autres à la manière d'une trame et séparées par des ajours (22) transversaux.
EP92101807A 1991-04-16 1992-02-04 Livre avec pochettes de rangement Expired - Lifetime EP0509197B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4112396A DE4112396A1 (de) 1991-04-16 1991-04-16 Folientaschen-buch
DE4112396 1991-04-16

Publications (2)

Publication Number Publication Date
EP0509197A1 EP0509197A1 (fr) 1992-10-21
EP0509197B1 true EP0509197B1 (fr) 1995-06-14

Family

ID=6429702

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92101807A Expired - Lifetime EP0509197B1 (fr) 1991-04-16 1992-02-04 Livre avec pochettes de rangement

Country Status (4)

Country Link
EP (1) EP0509197B1 (fr)
AT (1) ATE123712T1 (fr)
DE (2) DE4112396A1 (fr)
ES (1) ES2075486T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD920052A1 (it) * 1992-03-31 1993-09-30 Zeta S R L Struttura di album portafotografie o simili
FR2820077B1 (fr) * 2001-01-31 2003-04-11 Avery Dennison France Procede de realisation d'un produit de classement et produit obtenu
US10710396B1 (en) * 2019-06-20 2020-07-14 Lihit Lab., Inc. Pocket sheet protector and booklet thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE658815A (fr) *
FR1116735A (fr) * 1954-12-31 1956-05-11 Chemise en matière plastique pour dossiers
DE1288071C2 (de) * 1964-02-06 1973-02-08 Dreiseitig geschlossene aktenhuelle
GB2159768A (en) * 1984-06-01 1985-12-11 Charles Leo Lind Pocket for papers
DE3708880A1 (de) * 1987-03-18 1988-09-29 Geimuplast Mundt Kg Peter Eintaschfolie fuer flache gegenstaende, insbesondere diarahmen
US4844508A (en) * 1987-10-09 1989-07-04 Choi Harry Y Album binding device and method of binding
DE9011470U1 (fr) * 1990-08-07 1991-01-03 Honerkamp, Johannes, 4517 Hilter, De

Also Published As

Publication number Publication date
ES2075486T3 (es) 1995-10-01
EP0509197A1 (fr) 1992-10-21
ATE123712T1 (de) 1995-06-15
DE59202493D1 (de) 1995-07-20
DE4112396A1 (de) 1992-10-22

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