EP0642932B1 - Device for manufacturing covers - Google Patents

Device for manufacturing covers Download PDF

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Publication number
EP0642932B1
EP0642932B1 EP94830423A EP94830423A EP0642932B1 EP 0642932 B1 EP0642932 B1 EP 0642932B1 EP 94830423 A EP94830423 A EP 94830423A EP 94830423 A EP94830423 A EP 94830423A EP 0642932 B1 EP0642932 B1 EP 0642932B1
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EP
European Patent Office
Prior art keywords
pair
lining
rims
machine according
longitudinal
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EP94830423A
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German (de)
French (fr)
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EP0642932A1 (en
Inventor
Marco Aiazzi
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Individual
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
    • B31F1/0006—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof
    • B31F1/0009—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs
    • B31F1/0016—Folding edges; Folding edges combined with joining; Reinforcing edges during the folding thereof, e.g. by introducing a thread; Folding the edges of a sheathing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C7/00—Manufacturing bookbinding cases or covers of books or loose-leaf binders
    • B42C7/006—Folding the edges of covers
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1744—Means bringing discrete articles into assembled relationship

Definitions

  • the present invention relates to a machine for automatic production of rigid cartons for binding that is to say for the application of a cover or covering sheet on cardboard mirrors for book binding and similar stationery.
  • Document EP 552589 describes a machine for making rigid cartons, having lever units intended to retract the angular portions of the transverse edges of the coating exceeding said cartons after flap.
  • Document EP 519883 describes a machine for folding and gluing a covering sheet onto cardboard or other material elements, which comprises rotating brush means for folding down the transverse edges of the covering sheet.
  • the main object of the present invention is that to offer a simpler and less machine expensive.
  • the advantages which derive from the present invention basically consist of a machine according to the invention is manufacturing simple, reliable, economical, and can be easily combined with an automatic group for distribution and for automatic positioning of the mirrors and the cardboard back, so that the creation of a production line entirely automatic, flexible and capable of producing high and low quality coated rigid cartons unit cost.
  • FIG. 1 shows the overall plan view a machine according to the invention
  • Fig. 2 shows the view in longitudinal section of the machine of FIG. 1
  • Fig. 3 represents the view in longitudinal section of the detail of the means for move back the angular portion of the transverse edges of the cover sheet after folding respective
  • Fig. 4 shows the sectional view according to A-A of FIG. 3
  • Fig. 5 represents the view in longitudinal section of the detail of the means for flap of the transverse edges of the sheet of coating
  • Fig: 6 shows the sectional view according to B-B of FIG. 5.
  • each of said levers (7) is mounted above an endless conveyor belt (14), intended for support the torque (2,20,3) in reverse phase of the angular portion (33) of the transverse edges (31,32) of the covering (3) folded down, and provided with several pass-through holes (140) suitable for communication the upper outer surface with a chamber (15) in depression, so as to allow maximum edge retention longitudinal (34,35) of the coating.
  • each lever (7) is attached to the lower end of a tree corresponding (70) to vertical axis, which is supported by a body (71) and is associated with a spring (72), so as to allow the passage of the torque (2,20,3), the transmission of a force horizontal resistant at the end of the plate corresponding (8), and thus achieve the retraction of the angular portion (33) of the rim corresponding (31) of the coating (3) exceeding the respective cardboard mirror (2) by crushing this portion against the cardboard.
  • a fixed body (73) is capable of abutting against the end rear of the lever (7) to allow the maintenance of the position at the passage of the torque (2,20,3).
  • a wheel (18) with a horizontal axis is provided, in correspondence with each lever (7), to effect the crushing of the corresponding angular portion (33) of the torque (2,20,3) which has been moved back: said wheel (18) being supported by a block (180) movable vertically by means of a horizontal control shaft (181) which is connected to a first lever (182) acting against a spring (183 ) so as to lower and raise respectively the wheel (18) in the crushing phase and respectively of the release of said angular portion (33) of the covering (3), the same shaft (181) being connected to a second lever (184 ) acting on a button (185) connected above said body (71) to control the rotation of the lever (7) in the release phase of said angular portion (33) of the covering (3) at the end of its crushing.
  • each of said plates (8) is of trapezoidal shape with the active front edge (81) inclined by a predetermined opening angle ( ⁇ ) relative to a straight line orthogonal to the direction of advance of the torque (2,20,3) and with the corresponding lower vertex (80) rounded.
  • the opening of said angle ( ⁇ ) is between 20 and 30 °.
  • a shaped plate (19) is provided in one or more elements, with a edge passing through the bottom of the brush (5), so as to prevent contact of said brush with the longitudinal edges (34, 35) of the coating (3).
  • said brush (5) is provided with tufts of bristles (51.52) distributed according to a multiplicity of rings of different radius.
  • the hairs (51) of small length graze the strip (60) and those (52) of greater length pass through channels corresponding longitudinal (61) of the strip (60) and in longitudinal buttonholes corresponding (54) of a plate (53) placed in the lower part of the brush (5) and below of the strip (60) so as to facilitate the lifting and flap of the transverse edges (31,32) of the covering sheet (3).
  • the belts (9), wheels (10), rollers (11) and plates (12) are mounted in place of the band (1) and vice vice versa, so as to achieve in the first place the flap of the longitudinal edges (34,35) of the sheet covering (3) and then the flap of the edges transverse (31,32).
  • the present machine does not include the means (9,10,11,12) for the flap of the longitudinal edges downstream of the rollers (6 ').
  • provision is made to make the flap of said longitudinal and transverse edges (31, 32, 34, 35) in two consecutive interventions. More specifically, it is planned to make the flap of the transverse edges (31, 32) as already described and therefore, at the outlet of the station (R) of the flap, to take the torque (2,20,3) and to rotate 90 ° from its initial position, so that the longitudinal edges (34,35) replace the transverse edges (31,32) to undergo the same treatment.
  • annular element not shown in the accompanying drawings for simplicity, which is integral with the brush support shaft (5) and whose position is freely adjustable along the axis (50) of said brush, so as to prevent contact with the longitudinal edges (34, 35) of the covering sheet.
  • an opposite roller is provided parallel to the brush (5) to allow the movement of the couple (2,20,3) in the edge flap phase transverse (31,32) of the coating.
  • two corresponding belts are provided, not shown for simplification, the position of the active surface of these, that is to say the surface facing the couple (2,20,3), is inclined to the horizontal plane, with an angular progression from 0 to 90 °, going from the outlet section of the flap station (R) at that of the entry of the edge flap plates (12) (34,35) of the coating (3).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Making Paper Articles (AREA)
  • Basic Packing Technique (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Packaging Of Special Articles (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Machine for automatically making stiff boards for use in book binding comprising: - means (1) for delivering, one by one, the two cover boards (2) and the central spine (20) of the board assembled with the covering material (3); means (4) for pressing each delivered assembly (2, 3); means (6, 6') for horizontally moving each pressed assembly (2, 3); - means (5) for folding in the first and then the second projecting transverse edge (31, 32) of the covering material (3) around the transverse edge of the corresponding cover board (2); - means (7, 8) for pushing back the corner portion (33) of each transverse edge (31, 32) that has been folded in and extending beyond the corresponding cover board (2); means (10, 11, 12) for folding in the projecting longitudinal edges (34, 35) of the covering material (3) over the corresponding sides of the cover boards (2) and spine (20); - and means (13) for pressing the assembly with the edges of the covering material folded in. <IMAGE>

Description

La présente invention concerne une machine pour la confection automatique des cartons rigides pour la reliure c'est-à-dire pour l'application d'une feuille de couverture ou de revêtement sur les miroirs en carton pour la reliure de livres et articles de papeterie similaires.The present invention relates to a machine for automatic production of rigid cartons for binding that is to say for the application of a cover or covering sheet on cardboard mirrors for book binding and similar stationery.

Il est connu que la confection d'un carton rigide comporte, après la coupe du carton en cadrans ou "miroirs" et la préparation du dos, l'encollage des miroirs et du dos sur le matériel de revêtement et le rabattage des bords transversaux et longitudinaux proéminents dudit revêtement vers l'intérieur du carton. Ensuite, le tout est pressé pour permettre au maximum l'adhésion du carton au revêtement.
Sont aussi connues des machines pour l'exécution automatique des opérations susmentionnées.
Mais ces machines connues sont structurées pour réaliser une méthodologie opérationnelle complexe, laquelle, donc, comporte un coût de fabrication très élevé, justifiable seulement pour les grandes productions.It is known that the making of a rigid cardboard comprises, after cutting the cardboard into dials or "mirrors" and preparing the back, gluing the mirrors and the back on the coating material and folding down the transverse edges and protruding longitudinal of said coating towards the inside of the carton. Then everything is pressed to allow maximum adhesion of the cardboard to the coating.
Also known are machines for the automatic execution of the above operations.
But these known machines are structured to carry out a complex operational methodology, which, therefore, involves a very high manufacturing cost, justifiable only for large productions.

Le document EP 552589 décrit une machine pour confectionner des cartons rigides, ayant des unités à levier destinées à reculer les portions angulaires des bords transversaux du revêtement excédant desdits cartons après rabat.
Le document EP 519883 décrit une machine pour plier et encoller une feuille de revêtement sur des éléments en carton ou autres matériaux, laquelle comprend des moyens à brosse tournants pour le rabattage des bords transversaux de la feuille de revêtement.Document EP 552589 describes a machine for making rigid cartons, having lever units intended to retract the angular portions of the transverse edges of the coating exceeding said cartons after flap.
Document EP 519883 describes a machine for folding and gluing a covering sheet onto cardboard or other material elements, which comprises rotating brush means for folding down the transverse edges of the covering sheet.

Le but principal de la présente invention est celui de proposer une machine plus simple et moins coûteuse.The main object of the present invention is that to offer a simpler and less machine expensive.

A ce résultat on est parvenu, conformément à l'invention, en adoptant l'idée de réaliser une machine comprenant: - des moyens pour alimenter un par un deux miroirs et le dos central du carton assemblés à la feuille de revêtement respective; - des moyens pour presser chaque couple ainsi alimenté, chaque couple étant constitué par les miroirs, le dos et la feuille de revêtement; - des moyens pour mouvoir horizontalement chaque couple ainsi pressé; - des moyens pour rabattre le premier et successivement le deuxième bord transversal proéminant de la feuille de revêtement sur le rebord transversal extérieur du miroir en carton correspondant; - des moyens pour reculer la portion angulaire de chaque bord transversal rabattu et excédant le miroir en carton correspondant, par effet d'une rotation coplanaire d'amplitude prédéterminée; - des moyens pour rabattre les bords longitudinaux proéminents de la feuille de revêtement sur les côtés correspondants des miroirs en carton et du dos; - des moyens pour presser le couple avec les bords de la feuille de revêtement ainsi rabattus. This was achieved, in accordance with the invention, by adopting the idea of making a machine comprising: - means for feeding a by two mirrors and the central back of the box assembled to the respective cover sheet; - means for squeezing each couple as well powered, each pair consisting of mirrors, back and cover sheet; - of means for horizontally moving each pair thus pressed; - means for folding down the first and successively the second transverse edge protruding from the covering sheet on the outer transverse edge of the cardboard mirror corresponding; - means to move the portion back angular of each folded transverse edge and exceeding the corresponding cardboard mirror, by effect of a coplanar amplitude rotation predetermined; - means for folding the edges protruding longitudinal of the sheet coating on the corresponding sides of the mirrors cardboard and back; - means to press the couple with the edges of the covering sheet thus folded down.

Les avantages qui dérivent de la présente invention consistent essentiellement en ce qu'une machine conformément à l'invention est de fabrication simple, fiable, économique, et peut être facilement unie à un groupe automatique pour la distribution et pour le positionnement automatique des miroirs et du dos en carton, de manière à permettre la réalisation d'une ligne de production entièrement automatique, flexible et capable de produire des cartons rigides revêtus de qualité élevée et de bas coût unitaire.The advantages which derive from the present invention basically consist of a machine according to the invention is manufacturing simple, reliable, economical, and can be easily combined with an automatic group for distribution and for automatic positioning of the mirrors and the cardboard back, so that the creation of a production line entirely automatic, flexible and capable of producing high and low quality coated rigid cartons unit cost.

Les avantages et caractéristiques de la présente invention seront mieux compris de chaque homme du métier à la lumière de la description qui va suivre et à l'aide des dessins annexés, donnés à titre d'exemple pratique de l'invention mais à ne pas considérer dans un sens limitatif, dans lesquels: la Fig. 1 représente la vue d'ensemble en plan d'une machine conformément à l'invention; la Fig. 2 représente la vue en coupe longitudinale de la machine de la Fig. 1; la Fig. 3 représente la vue en coupe longitudinale du détail des moyens pour reculer la portion angulaire des bords transversaux de la feuille de revêtement après le rabattage respectif; la Fig. 4 représente la vue en coupe selon A-A de la Fig. 3; la Fig. 5 représente la vue en coupe longitudinale du détail des moyens pour le rabat des bords transversaux de la feuille de revêtement; la Fig: 6 représente la vue en coupe selon B-B de la Fig. 5. The advantages and features of this invention will be better understood by every man in the profession in light of the following description and using the attached drawings, given as practical example of the invention but not consider in a limiting sense, in which: Fig. 1 shows the overall plan view a machine according to the invention; Fig. 2 shows the view in longitudinal section of the machine of FIG. 1; Fig. 3 represents the view in longitudinal section of the detail of the means for move back the angular portion of the transverse edges of the cover sheet after folding respective; Fig. 4 shows the sectional view according to A-A of FIG. 3; Fig. 5 represents the view in longitudinal section of the detail of the means for flap of the transverse edges of the sheet of coating; Fig: 6 shows the sectional view according to B-B of FIG. 5.

Réduite à sa structure essentielle et en référence aux Fig. 1 et 2 des dessins annexés, une machine pour confectionner automatiquement des cartons rigides pour reliure conformément à l'invention comprend en combinaison:

  • une bande transporteuse horizontale continue (1) pour alimenter un par un les miroirs (2) des cartons, avec le dos central respectif (20), et la feuille (3) de revêtement et sur laquelle le revêtement (3) et les miroirs (2) sont préalablement placés superposés avec l'interposition d'une couche de colle, de manière que la page extérieure du revêtement (3) soit orientée vers le bas en appui sur la bande (1);
  • une paire de galets horizontaux juxtaposés (4) pour presser réciproquement la feuille de revêtement (3), les miroirs (2) et le dos (20) de manière à permettre le maximum d'adhérence, lesquels galets sont placés en correspondance de la section de sortie de la bande (1) avec leurs axes respectifs (40) orthogonaux à la direction longitudinale de ladite bande;
  • une brosse (5) tournant autour d'un axe horizontal (50), parallèle à l'axe (40) des galets (4), dans un sens opposé à celui du mouvement du couple (2,20,3) ainsi obtenu, et placée en hauteur de manière à permettre le rabat du premier et successivement du deuxième bord transversal proéminent (31,32) de la feuille de revêtement (3) sur les rebords transversaux correspondants (21,22) des miroirs en carton;
  • une première paire de galets juxtaposés (6) adjacents à la brosse (5) et agissant seulement pour l'entraínement en avant (F) du couple (2,20,3);
  • une deuxième paire de galets horizontaux juxtaposés (6'), placés du côté opposé à celui des galets (6) par rapport à la brosse (5), et agissant uniquement pour l'entraínement en arrière du couple (2,20,3): le galet inférieur des deux paires (6,6') coopérant avec une bande multicanal (60) sans fin à l'avancement du couple (2,20,3) en position sous-jacente à la brosse (5);
  • deux paires d'unité à levier (7) oscillant horizontalement autour d'un axe vertical (7') d'une position de travail à une position neutre et inversement, chacun de ces leviers (7) est pourvu d'une plaque (8) opportunément façonnée en correspondance de son extremité libre pour reculer une portion angulaire correspondante (33) d'un bord transversal (31,32) du revêtement excédant des miroirs en carton (2), après son rabat, par effet d'une rotation coplanaire d'amplitude prédéterminée: lesdites unités étant placées deux à deux extérieurement adjacentes à une paire de galets correspondante (6,6');
  • deux paires de courroies juxtaposées sans fin horizontales (9) pour le mouvement du couple (2,20,3) avec les bords transversaux (31,32) ainsi rabattus, c'est-à-dire pour son éloignement de la station (R) de rabat, agissant en correspondance des secteurs latéraux des miroirs (2) sans engager les bords longitudinaux (34,35) de la feuille (3) de revêtement;
  • deux files juxtaposées de roues coniques (10) à axe horizontal en cascade, ayant une conicité progressivement croissante dans le sens (AV) d'avancement du couple (2,20,3) et placées latéralement et extérieurement aux courroies (9), ceci pour permettre le repliage progressif des bords longitudinaux (34,35) du revêtement (3) sur eux mêmes, autour des rebords longitudinaux correspondants des miroirs (2), jusqu'à les placer dans la position verticale;
  • plusieurs galets (11) à axe vertical en cascade, lesquels sont placés latéralement et extérieurement aux courroies (9), en aval des roues (10) , de manière à presser la portion de base des bords longitudinaux (34,35) de la feuille de revêtement (3) sur les côtés correspondants des miroirs (2) et ainsi de permettre le maximum d'adhésion;
  • deux plaques (12), chacune desquelles est placée extérieurement à côté de la paire de courroies correspondante (9), en aval desdites roues (10), façonnées pour provoquer une rotation de 90° des bords longitudinaux (34,35) du revêtement (3), c'est-à-dire pour leur complet rabat sur les rebords intérieurs (24,25) des miroirs (2) en carton;
  • une paire de galets horizontaux juxtaposés (13), dont les axes respectifs (130) sont orthogonaux à la direction (AV) d'avancement du couple (2,20,3) et lesquels sont placés en aval des courroies (9), c'est-à-dire en correspondance de la section de sortie (U) de la machine, pour le pressage du couple (2,20,3) avec les bords transversaux (31,32) et longitudinaux (34,35) ainsi rabattus, afin de permettre le maximum d'adhésion.
Reduced to its essential structure and with reference to Figs. 1 and 2 of the accompanying drawings, a machine for automatically making rigid cartons for binding in accordance with the invention comprises in combination:
  • a continuous horizontal conveyor belt (1) for supplying one by one the mirrors (2) of the cartons, with the respective central back (20), and the sheet (3) of coating and on which the coating (3) and the mirrors ( 2) are previously placed superimposed with the interposition of a layer of glue, so that the outer page of the covering (3) is oriented downwards bearing on the strip (1);
  • a pair of juxtaposed horizontal rollers (4) for reciprocally pressing the covering sheet (3), the mirrors (2) and the back (20) so as to allow maximum adhesion, which rollers are placed in correspondence of the section leaving the strip (1) with their respective axes (40) orthogonal to the longitudinal direction of said strip;
  • a brush (5) rotating around a horizontal axis (50), parallel to the axis (40) of the rollers (4), in a direction opposite to that of the movement of the torque (2,20,3) thus obtained, and placed in height so as to allow the flap of the first and successively of the second prominent transverse edge (31, 32) of the covering sheet (3) on the corresponding transverse edges (21, 22) of the cardboard mirrors;
  • a first pair of juxtaposed rollers (6) adjacent to the brush (5) and acting only for the forward drive (F) of the couple (2,20,3);
  • a second pair of juxtaposed horizontal rollers (6 '), placed on the opposite side to that of the rollers (6) relative to the brush (5), and acting only for the rear drive of the couple (2,20,3) : the lower roller of the two pairs (6,6 ') cooperating with a multi-channel strip (60) endlessly advancing the torque (2,20,3) in the position underlying the brush (5);
  • two pairs of lever units (7) oscillating horizontally about a vertical axis (7 ') from a working position to a neutral position and vice versa, each of these levers (7) is provided with a plate (8 ) suitably shaped in correspondence of its free end to move back a corresponding angular portion (33) of a transverse edge (31,32) of the covering exceeding cardboard mirrors (2), after its flap, by effect of a coplanar rotation of predetermined amplitude: said units being placed in pairs externally adjacent to a pair of corresponding rollers (6,6 ');
  • two pairs of horizontal endless juxtaposed belts (9) for the movement of the couple (2,20,3) with the transverse edges (31,32) thus folded down, that is to say for its distance from the station (R ) flap, acting in correspondence with the lateral sectors of the mirrors (2) without engaging the longitudinal edges (34, 35) of the covering sheet (3);
  • two juxtaposed rows of bevel wheels (10) with a horizontal axis in cascade, having a progressively increasing taper in the direction (AV) of advancement of the torque (2,20,3) and placed laterally and externally to the belts (9), this to allow progressive folding of the longitudinal edges (34, 35) of the covering (3) on themselves, around the corresponding longitudinal edges of the mirrors (2), until placing them in the vertical position;
  • several rollers (11) with a vertical cascade axis, which are placed laterally and externally to the belts (9), downstream of the wheels (10), so as to press the base portion of the longitudinal edges (34,35) of the sheet coating (3) on the corresponding sides of the mirrors (2) and thus allow maximum adhesion;
  • two plates (12), each of which is placed externally next to the corresponding pair of belts (9), downstream of said wheels (10), shaped to cause a rotation of 90 ° of the longitudinal edges (34,35) of the covering ( 3), that is to say for their complete flap on the inner edges (24,25) of the mirrors (2) made of cardboard;
  • a pair of juxtaposed horizontal rollers (13), whose respective axes (130) are orthogonal to the direction (AV) of advancement of the torque (2,20,3) and which are placed downstream of the belts (9), c that is to say in correspondence of the outlet section (U) of the machine, for pressing the torque (2,20,3) with the transverse (31,32) and longitudinal (34,35) edges thus folded down , to allow maximum membership.

Avantageusement, conformément à l'invention et en référence aux Fig. 3 et 4 des dessins annexés, chacun desdits leviers (7) est monté au-dessus d'une bande transporteuse (14) sans fin, destinée à supporter le couple (2,20,3) en phase de reculement de la portion angulaire (33) des bords transversaux (31,32) du revêtement (3) rabattus, et pourvue de plusieurs trous passants (140) aptes à mettre en communication la surface extérieure supérieure avec une chambre (15) en dépression, de manière à permettre le maximum de retenue des bords longitudinaux (34,35) du revêtement.Advantageously, in accordance with the invention and in reference to Figs. 3 and 4 of the accompanying drawings, each of said levers (7) is mounted above an endless conveyor belt (14), intended for support the torque (2,20,3) in reverse phase of the angular portion (33) of the transverse edges (31,32) of the covering (3) folded down, and provided with several pass-through holes (140) suitable for communication the upper outer surface with a chamber (15) in depression, so as to allow maximum edge retention longitudinal (34,35) of the coating.

En outre, avantageusement, chaque levier (7) est fixé à l'extrémité inférieure d'un arbre correspondant (70) à axe vertical, lequel est supporté par un corps (71) et est associé à un ressort (72), de manière à permettre, au passage du couple (2,20,3), la transmission d'une force résistante horizontale à l'extrémité de la plaque correspondante (8), et ainsi de réaliser le reculement de la portion angulaire (33) du rebord correspondant (31) du revêtement (3) excédant le miroir respectif en carton (2) par écrasement de cette portion contre le carton. Un corps fixe (73) est apte à faire butée contre l'extrémité postérieure du levier (7) pour permettre le maintien de la position au passage du couple (2,20,3). In addition, advantageously, each lever (7) is attached to the lower end of a tree corresponding (70) to vertical axis, which is supported by a body (71) and is associated with a spring (72), so as to allow the passage of the torque (2,20,3), the transmission of a force horizontal resistant at the end of the plate corresponding (8), and thus achieve the retraction of the angular portion (33) of the rim corresponding (31) of the coating (3) exceeding the respective cardboard mirror (2) by crushing this portion against the cardboard. A fixed body (73) is capable of abutting against the end rear of the lever (7) to allow the maintenance of the position at the passage of the torque (2,20,3).

Sont aussi avantageusement prévues deux roues (16,17) à axe horizontal en correspondance de chaque levier (7), en position au-dessus de la bande (14), lesquelles sont verticalement et élastiquement poussées vers cette bande, de manière à permettre à chaque fois le maximum d'adhérence du couple (2,20,3) à la bande (14).
En outre, une roue (18) à axe horizontal est prévue, en correspondance de chaque levier (7), pour effectuer l'écrasement de la portion angulaire correspondante (33) du couple (2,20,3) qui a été reculée: ladite roue (18) étant supportée par un bloc (180) déplaçable verticalement à l'aide d'un arbre de commande horizontal (181) lequel est rélié à un premier levier (182) agissant à l'encontre d'un ressort (183) de manière à abaisser et à soulever respectivement la roue (18) en phase d'écrasement et respectivement de libération de ladite portion angulaire (33) du revêtement (3), le même arbre (181) étant relié à un deuxième levier (184) agissant sur un bouton (185) relié supérieurement audit corps (71) pour commander la rotation du levier (7) en phase de libération de ladite portion angulaire (33) du revêtement (3) au terme de son écrasement. Le levier (182) agit comme élément de transmission du mouvement de l'arbre (181) au bloc (180) qui supporte la roue (18).
Conformément à l'invention, avantageusement, chacune desdites plaques (8) est de forme trapézoïdale avec le rebord antérieur actif (81) incliné d'un angle (β) d'ouverture prédéterminée par rapport à une droite orthogonale à la direction d'avancement du couple (2,20,3) et avec le sommet inférieur correspondant (80) arrondi.
Avantageusement, conformément à l'invention, l'ouverture dudit angle (β) est comprise entre 20 et 30°.There are also advantageously provided two wheels (16,17) with a horizontal axis corresponding to each lever (7), in position above the strip (14), which are vertically and elastically pushed towards this strip, so as to allow each time the maximum adhesion of the torque (2,20,3) to the band (14).
In addition, a wheel (18) with a horizontal axis is provided, in correspondence with each lever (7), to effect the crushing of the corresponding angular portion (33) of the torque (2,20,3) which has been moved back: said wheel (18) being supported by a block (180) movable vertically by means of a horizontal control shaft (181) which is connected to a first lever (182) acting against a spring (183 ) so as to lower and raise respectively the wheel (18) in the crushing phase and respectively of the release of said angular portion (33) of the covering (3), the same shaft (181) being connected to a second lever (184 ) acting on a button (185) connected above said body (71) to control the rotation of the lever (7) in the release phase of said angular portion (33) of the covering (3) at the end of its crushing. The lever (182) acts as an element for transmitting the movement of the shaft (181) to the block (180) which supports the wheel (18).
According to the invention, advantageously, each of said plates (8) is of trapezoidal shape with the active front edge (81) inclined by a predetermined opening angle (β) relative to a straight line orthogonal to the direction of advance of the torque (2,20,3) and with the corresponding lower vertex (80) rounded.
Advantageously, in accordance with the invention, the opening of said angle (β) is between 20 and 30 °.

En outre, avantageusement, une plaque façonnée (19) est prévue en un ou plusieurs éléments, avec un bord passant dans la partie inférieure de la brosse (5), de manière à empêcher le contact de ladite brosse avec les rebords longitudinaux (34, 35) du revêtement (3).In addition, advantageously, a shaped plate (19) is provided in one or more elements, with a edge passing through the bottom of the brush (5), so as to prevent contact of said brush with the longitudinal edges (34, 35) of the coating (3).

Avantageusement, conformément à l'invention et en référence aux Fig. 5 et 6 des dessins annexés, ladite brosse (5) est pourvue de touffes de poils (51,52) distribuées selon une multiplicité d'anneaux de rayon différent. Les poils (51) de petite longueur frôlent la bande (60) et ceux (52) de longueur plus grande passent dans des canaux longitudinaux correspondants (61) de la bande (60) et dans des boutonnières longitudinales correspondantes (54) d'une plaque (53) placée dans la partie inférieure de la brosse (5) et au-dessous de la bande (60) de manière à faciliter le soulèvement et le rabat des bords transversaux (31,32) de la feuille (3) de revêtement.Advantageously, in accordance with the invention and in reference to Figs. 5 and 6 of the accompanying drawings, said brush (5) is provided with tufts of bristles (51.52) distributed according to a multiplicity of rings of different radius. The hairs (51) of small length graze the strip (60) and those (52) of greater length pass through channels corresponding longitudinal (61) of the strip (60) and in longitudinal buttonholes corresponding (54) of a plate (53) placed in the lower part of the brush (5) and below of the strip (60) so as to facilitate the lifting and flap of the transverse edges (31,32) of the covering sheet (3).

Conformément à l'invention, avantageusement, les galets (6,6') supérieurs ont un surface de travail lisse et avec un report vulcanisé en silicone pour empêcher l'encollage avec les bords du revêtement (3), et les galets (6,6') inférieurs sont en acier et pourvus de plusieurs gorges, correspondant aux canaux (61) de la bande (60).
Le fonctionnement de la machine est le suivant:

  • A la sortie de la bande d'alimentation (1), chaque couple (2,20,3) est pressé par les galets (4), de manière à permettre l'adhésion complète. Ensuite, le couple (2,20,3) entraíné et pressé par les galets (6) se présente avec le bord transversal antérieur (31) en correspondance de la brosse (5). Ici, les poils (52) soulèvent et rabattent ledit bord (31): le rabat étant terminé avec la coopération des poils (51). Un autre avancement du couple (2,20,3) permet l'intervention des galets (6'), lesquels effectuent le pressage du bord (31) rabattu, et l'intervention des plaques (8) adjacentes aux galets (6'), chacune desquelles provoque le reculement de la portion angulaire correspondante (33) du bord (31) rabattu et pressé. Au terme de cette opération, le sens d'avancement du couple (2,20,3) est inversé, après avoir désactivé les plaques (8) agissant sur lesdites portions (33), pour réaliser les opérations déjà décrites du bord transversal postérieur (32) du revêtement. A la sortie de la station de rabat (R) de la machine, le couple (2,20,3) avec les bords transversaux (31,32) qui ont été ainsi rabattus est prélevé par les courroies (9) pour permettre l'intervention des roues coniques (10), lesquelles réalisent le repli des bords longitudinaux (34,35) de la feuille de revêtement (3) jusqu'à les placer dans la position verticale. En aval des roues (10), les galets (11) pressent la portion de base des bords (34,35) sur les côtés correspondants des miroirs en carton (2) et les plaques (12) réalisent le rabat final. Les galets (13) permettent le pressage final du carton ainsi confectionné.
    • According to the invention, advantageously, the upper rollers (6,6 ') have a smooth working surface and with a vulcanized silicone transfer to prevent gluing with the edges of the coating (3), and the rollers (6, 6 ') lower are made of steel and provided with several grooves, corresponding to the channels (61) of the strip (60).
    The operation of the machine is as follows:
  • At the outlet of the feed strip (1), each pair (2,20,3) is pressed by the rollers (4), so as to allow complete adhesion. Then, the couple (2,20,3) driven and pressed by the rollers (6) is presented with the front transverse edge (31) in correspondence with the brush (5). Here, the bristles (52) lift and fold down said edge (31): the flap being finished with the cooperation of the bristles (51). Another advancement of the torque (2,20,3) allows the intervention of the rollers (6 '), which press the folded edge (31), and the intervention of the plates (8) adjacent to the rollers (6') , each of which causes the corresponding angular portion (33) to retreat from the folded and pressed edge (31). At the end of this operation, the direction of advancement of the torque (2,20,3) is reversed, after having deactivated the plates (8) acting on said portions (33), to carry out the operations already described of the posterior transverse edge ( 32) of the coating. At the exit from the flap station (R) of the machine, the torque (2,20,3) with the transverse edges (31,32) which have thus been folded down is taken up by the belts (9) to allow the intervention of the conical wheels (10), which fold the longitudinal edges (34, 35) of the covering sheet (3) until they are placed in the vertical position. Downstream of the wheels (10), the rollers (11) press the base portion of the edges (34,35) on the corresponding sides of the cardboard mirrors (2) and the plates (12) produce the final flap. The rollers (13) allow the final pressing of the cardboard thus prepared.

    • Conformément à une première alternative de réalisation de la présente invention, les courroies (9), les roues (10), les galets (11) et les plaques (12) sont montés à la place de la bande (1) et vice versa, de manière à réaliser en premier lieu le rabat des bords (34,35) longitudinaux de la feuille de revêtement (3) et ensuite le rabat des bords transversaux (31,32).In accordance with a first alternative of embodiment of the present invention, the belts (9), wheels (10), rollers (11) and plates (12) are mounted in place of the band (1) and vice vice versa, so as to achieve in the first place the flap of the longitudinal edges (34,35) of the sheet covering (3) and then the flap of the edges transverse (31,32).

    Conformément à une autre alternative de réalisation, la présente machine ne comprend pas les moyens (9,10,11,12) pour le rabat des bords longitudinaux en aval des galets (6'). Dans ce cas, il est prévu de réaliser le rabat desdits bords longitudinaux et transversaux (31,32,34,35) en deux interventions consécutives. Plus précisément, il est prévu de réaliser le rabat des bords transversaux (31,32) comme déjà décrit et donc, à la sortie de la station (R) de rabat, de prélever le couple (2,20,3) et de le tourner de 90° par rapport à sa position initiale, de manière que les bords longitudinaux (34,35) se substituent aux bords transversaux (31,32) pour subir le même traitement.
    En outre, à la place de ladite plaque (19), on peut monter un élément annulaire, non représenté dans les dessins annexés pour cause de simplification, lequel est solidaire avec l'arbre de support de la brosse (5) et dont la position est réglable à loisir le long de l'axe (50) de ladite brosse, de manière à empêcher le contact avec les bords longitudinaux (34,35) de la feuille de revêtement.    According to another alternative embodiment, the present machine does not include the means (9,10,11,12) for the flap of the longitudinal edges downstream of the rollers (6 '). In this case, provision is made to make the flap of said longitudinal and transverse edges (31, 32, 34, 35) in two consecutive interventions. More specifically, it is planned to make the flap of the transverse edges (31, 32) as already described and therefore, at the outlet of the station (R) of the flap, to take the torque (2,20,3) and to rotate 90 ° from its initial position, so that the longitudinal edges (34,35) replace the transverse edges (31,32) to undergo the same treatment.
    In addition, in place of said plate (19), one can mount an annular element, not shown in the accompanying drawings for simplicity, which is integral with the brush support shaft (5) and whose position is freely adjustable along the axis (50) of said brush, so as to prevent contact with the longitudinal edges (34, 35) of the covering sheet.

    Ainsi aussi, selon une autre alternative de réalisation de l'invention, au lieu de ladite bande (60), il est prévu un galet opposé parallèle à la brosse (5) pour permettre le mouvement du couple (2,20,3) dans la phase de rabat des bords transversaux (31,32) du revêtement.So also, according to another alternative of realization of the invention, instead of said strip (60), an opposite roller is provided parallel to the brush (5) to allow the movement of the couple (2,20,3) in the edge flap phase transverse (31,32) of the coating.

    Encore, conformément à une alternative de réalisation de l'invention, au lieu desdites roues (10), sont prévues deux courroies correspondantes, non représentées pour cause de simplification, la position de la surface active de celles-ci, c'est-à-dire la surface tournée vers le couple (2,20,3), est inclinée par rapport au plan horizontal, avec une progression angulaire de 0 à 90°, allant de la section de sortie de la station de rabat (R) à celle d'entrée des plaques (12) de rabat des bords (34,35) du revêtement (3).Again, according to an alternative of embodiment of the invention, instead of said wheels (10), two corresponding belts are provided, not shown for simplification, the position of the active surface of these, that is to say the surface facing the couple (2,20,3), is inclined to the horizontal plane, with an angular progression from 0 to 90 °, going from the outlet section of the flap station (R) at that of the entry of the edge flap plates (12) (34,35) of the coating (3).

    Finalement, au lieu desdites plaques (12), sont prévues deux brosses correspondantes à un ou plusieurs éléments, chacune desquelles avec les poils tournés vers le plan du couple (2,20,3) de manière à permettre le rabat des bords longitudinaux (34,35) du revêtement (3).Finally, instead of said plates (12), are provided two brushes corresponding to one or several elements, each of which with the hairs facing the plane of the couple (2,20,3) of so as to allow the flap of the edges longitudinal (34,35) of the covering (3).

    Claims (16)

    1. Machine for automatically forming hard folders for bindery, including brush means (5) for beating the transverse rims (31, 32) of a lining sheet (3) and lever units for retracting the angular portion (33) of the transverse rims (31, 32) of the lining protruding from the cardboard frames, comprising:
      a horizontal conveyor belt (1) for individually feeding the cardboard frames (2) of the folders, with the respective central backbone (20) and relevant lining sheet (3), the lining (3), the central backbone (20) and the frames (2) being placed beforehand superimposed thereon with the interposition of a layer of glue, thus forming a pair (2, 20, 3), so that the outer page of the lining (3) will result facing downwardly while resting on the conveyor (1);
      a pair of horizontally juxtaposed rollers (4) for pressing, with reciprocating motion, the lining sheet (3), the frames (2) and the backbone (20) so as to allow for the maximum adhesion thereof, and which are placed in correspondence of the output section of the conveyor (1) and with the respective axes (40) orthogonal to the longitudinal direction thereof;
      a brush (5) rotating about a horizontal axis (50) parallel to the axis (40) of the rollers (4), in a direction opposite to that of the motion of the thus obtained pair (2, 20, 3) and being located at a height enabling the beating of the first and then the second protruding transverse rim (31, 32) of the lining sheet (3) onto the corresponding transverse edges (21, 22) of the cardboard frames (2);
      a fist pair of horizontally juxtaposed rollers (6) adjacent to the brush (5) and acting merely for driving forwards (F) the said pair (2,20,3);
      a second pair of horizontally juxtaposed rollers (6') located opposite to the rollers (6) of the first pair on the other side of brush (5) acting merely for driving backwards the pair (2,20,3): the lower roller of the two pairs of rollers (6,6') cooperating with a multi-channel loop-closed belt (60) for the advancement of said pair (2,20,3) in a position underlying the brush (5);
      two pairs of lever units (7) horizontally oscillating about a vertical axeis (7') from an operative position to a neutral position and vice versa, each od said levers (7) being provided with a plate (8) suitably shaped in correspondence of the free end thereof in order to retract a corresponding angular portion (33) of a trasverse rim (31,32) of the lining protruding from the carboard frames (2), after the beating thereof, through a coplanar rotation of predetermined amplitude: said units being located two-by-two outwardly adjacent to a corresponding pair of roller (6,6').
    2. Machine for automatically forming hard folders for bindery according to claim 1 characterized in that it further comprises:
      two pairs of juxtaposed belts (9) forming a flat horizontal loop driving the pair (2,20,3) withe the transverse rims thus beaten, that is, for moving it away from the beating station (R), by acting in correspondence of the side regions of the frames (2) without engaging the longitudinal rims (34,35) of the lining (3);
      two opposite of cascaded bevel wheels (10) having horizontal axes, which have progressively increased taper in the direction (AV) of the advancement of pair (2,20,3), and being disposed sideways and externally to the belts (9) to allow for the progressive folding of the longitudinal rims (34,35) of the lining (3) about the frames (2) as far as to bring them in vertical position;
      a plurality of cascaded rollers (11) with vertical axes, which are disposed sideways and outwardly of belts (9) and downstream of wheels (10), so as to press the base portion of the thus rotated longitudinal rims (34,35) of the lining shett (3) onto the corresponding rims of the frames (2) and thereby achieving the maximum adhtesion thereof;
      two plates (12), each of which is disposed outwardly beside the corresponding pair of belts (9), downstream of said wheels (10), for a further rotation through 90° of the longitudinal rims (34,35) of the lining (3), that is for a full beating thereof onto the internal longitudinal edges (24,25) of the cardboard frames (2);
      a pair of horizontally juxtaposed rollers (13) whose relevant axes (130) are orthogonal to the direction (AV) of advancement of the apir (2,20,3) and which are disposed downstream thereof, that is, in correspondence of the output section (U) of the machine, for the pressing of the pair (2,20,3) with the thus beaten transverse rims (31, 32) and longitudinal rims (34,35) so as to allow the maximum adhesion thereof.
    3. Machine according to claims 1 and 2 characterized in that each of said levers (7) is mounted on top of a loop-closed conveyor belt (14) intended to support the pair (2, 20, 3) upon the retraction of the angular portion (33) of the beaten transverse rims (31, 32) of the lining (3), said conveyor being provided with through holes (140) enabling the upper external surface to communicate with a vacuum chamber (15), so as to achieve the maximum adhesion of the longitudinal rims (34, 35) of the lining (3).
    4. Machine according to claims 1-3 characterized in that each lever (7) is fastened to the lower end of a corresponding shaft (70) having vertical axis, being supported by a body (71) and being associated with a spring (72), so as to enable, upon passage of the pair (2, 20, 3), a horizontale resistive force to be transmitted to the end of the corresponding plate (8) and thereby achieving the retraction of the angular portion (33) of the corresponding edge (31) of the lining (3) protruding from the respective cardboard frame (2) by the squashing thereof against the latter: a fixed body (73) making up a stop means over the rear end of the lever (7) to allow the latter to maintain its position upon the passage of the pair (2, 20, 3).
    5. Machine according to claims 1-4 characterized in that it comprises two wheels (16, 17) with horizontal axis in correspondence of each lever (7) and at a position overlying the conveyor belt (14), which wheels are vertically and elastically pushed towards the latter to allow in any case the maximum adhesion of the pair (2, 20, 3) to the conveyor belt (14).
    6. Machine according to claims 1-5 characterized in that it comprises a wheel (18) having horizontal axis, in correspondence of each lever (7), to operate the squashing of the corresponding angular portion (33) of the pair (2, 20, 3) being retracted: said wheel (18) being supported by a block (180) driven into a vertical displacement by a horizontal shaft (181) which is connected with a first lever (182) acting in correspondence of a spring (183) so as to lower and respectively raise the wheel (18) upon squashing and respectively release of said angular portion (33) of the lining (3), the same shaft (181) being connected with a second lever (184) acting upon a button (185) connected on top of said body (71) to drive the lever (7) in rotation upon the releasing of said angular portion (33) of the lining (3) after completing the squashing thereof.
    7. Machine according to claims 1-6 characterized in that each of said plates (8) has a trapezoidal shape with its front edge (81) being inclined at an angle (β) of predetermined amplitude with respect to a line orthogonal to the feeding direction of the pair (2, 20, 3) and with its corresponding lower vertex (80) being beveled.
    8. Machine according to claim 7 characterized in that the amplitude of said angle (β) is between 20° and 30°.
    9. Machine according to claims 1-8 characterized in that it comprises a shaped plate (19) divided in one or more elements, with a rim passing within the lower portion of the brush (5), to prevent it from coming in contact with the longitudinal edges (34, 35) of the lining (3).
    10. Machine according to claims 1-9 characterized in that said brush (5) is provided with tufts of bristles (51, 52) distributed according to rings of different radius: the bristles (51) with smaller length being made to graze the belt (60), the longer ones (52) passing into corresponding longitudinal channels (61) of the belt (60) and into corresponding longitudinal slots (54) of a plate (53) disposed below the brush (5) and the belt (60), so as to ease the lifting and the beating of the transverse rims (31, 32) of the lining sheet (3).
    11. Machine according to claims 1-10 characterized in that the operative surface of the upper rollers (6, 6') is smooth and provided with a silicon overlay to prevent their sticking to the rims of the lining (3), and the lower rollers (6, 6') are made of steel and provided with a plurality of grooves corresponding to the channels (61) of the belt (60).
    12. Machine according to claim 9 characterized in that in place of said plate (19), an annular element is mounted solid to the shaft supporting the brush (5), and whose position is adjustable at will along the axis (50) thereof, so as to prevent it from coming in contact with the longitudinal rims (34, 35) of the lining sheet (3).
    13. Machine according to claim 1 characterized in that, in place of said belt (60) a roller opposite and parallel to the brush (5) may be provided to enable the pair (2, 20, 3) to be moved upon the beating of the transverse rims (31, 32) of the lining sheet (3).
    14. Machine according to claim 2 characterized in that, in place of said wheels (10), it comprises two belts whose active surface, that is the one facing the pair (2, 20, 3), is inclined to the horizontal plane by an angle progressively increasing from 0° to 90°, from the output section of the beating section (R) to the section for the input of the plates (12) for the beating of the rims (34, 35) of the lining (3).
    15. Machine according to claim 2 characterized in that, in place of said plates (12), it includes two respective brushes consisting of one or more elements, each of which having bristles facing the plane of the pair (2, 20, 3) so as to enable the beating of the longitudinal rims (34, 35) of the lining sheet (3).
    16. Machine according to claim 2 characterized in that the belts (9), wheels (10), rollers (11) and plates (12) are mounted in place of the belt (1) and vice versa, so as to first operate the beating of the longitudinal rims (34, 35) of the lining sheet (3) and, secondly, the beating of the transverse rims (31, 32).
    EP94830423A 1993-09-10 1994-09-08 Device for manufacturing covers Expired - Lifetime EP0642932B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    ITFI930176A IT1262554B (en) 1993-09-10 1993-09-10 MACHINE FOR THE AUTOMATIC PACKAGING OF RIGID FOLDERS FOR BINDING.
    ITFI930176 1993-09-10

    Publications (2)

    Publication Number Publication Date
    EP0642932A1 EP0642932A1 (en) 1995-03-15
    EP0642932B1 true EP0642932B1 (en) 1998-11-25

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    EP94830423A Expired - Lifetime EP0642932B1 (en) 1993-09-10 1994-09-08 Device for manufacturing covers

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    US (1) US5478431A (en)
    EP (1) EP0642932B1 (en)
    AT (1) ATE173681T1 (en)
    CA (1) CA2131645C (en)
    DE (1) DE69414790T2 (en)
    ES (1) ES2127367T3 (en)
    IT (1) IT1262554B (en)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    ITFI20130211A1 (en) * 2013-09-06 2015-03-07 Samed Innovazioni S R L MACHINE FOR THE MANUFACTURE OF RIGID COVERS FOR BINDING

    Families Citing this family (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US7234362B2 (en) * 2004-11-22 2007-06-26 Applied Research Associates, Inc. Subsurface material property measurement

    Citations (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0552589A1 (en) * 1992-01-24 1993-07-28 UNIVERSAL RIBO S.r.l. in bankruptcy Mechanism for automatically preparing to cover the corners of folders, jackets and the like for the paper, board and bookbinding industry

    Family Cites Families (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2056451A (en) * 1936-01-30 1936-10-06 Murray Corp Method and means for applying covering material
    US3804694A (en) * 1972-03-20 1974-04-16 Brackett Stripping Machine Co Binding apparatus
    US4160687A (en) * 1978-06-26 1979-07-10 Avery International Corporation Magazine page labeling apparatus
    US4248657A (en) * 1979-08-23 1981-02-03 National Service Industries, Inc. Apparatus for covering panels with sheet material
    US4588393A (en) * 1983-05-24 1986-05-13 Sun Chemical Corporation Apparatus and method for folding cut sheet paper
    IT1250188B (en) * 1991-06-17 1995-04-03 Universal Ribo Srl SEMI-AUTOMATIC MACHINE FOR FOLDING AND GLUING PAPER LINES OF CARDBOARD AND OTHER LINING

    Patent Citations (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0552589A1 (en) * 1992-01-24 1993-07-28 UNIVERSAL RIBO S.r.l. in bankruptcy Mechanism for automatically preparing to cover the corners of folders, jackets and the like for the paper, board and bookbinding industry

    Cited By (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    ITFI20130211A1 (en) * 2013-09-06 2015-03-07 Samed Innovazioni S R L MACHINE FOR THE MANUFACTURE OF RIGID COVERS FOR BINDING
    EP2845746A1 (en) 2013-09-06 2015-03-11 Samed Innovazioni S.r.l. A machine for making rigid covers for binding

    Also Published As

    Publication number Publication date
    US5478431A (en) 1995-12-26
    ITFI930176A1 (en) 1995-03-10
    CA2131645A1 (en) 1995-03-11
    DE69414790D1 (en) 1999-01-07
    ITFI930176A0 (en) 1993-09-10
    CA2131645C (en) 1997-12-02
    IT1262554B (en) 1996-07-04
    ES2127367T3 (en) 1999-04-16
    EP0642932A1 (en) 1995-03-15
    ATE173681T1 (en) 1998-12-15
    DE69414790T2 (en) 1999-08-05

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