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EP0593395B1 - Dispositif pour écarter un dos pinçant pour la reliure de feuilles - Google Patents

Dispositif pour écarter un dos pinçant pour la reliure de feuilles Download PDF

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Publication number
EP0593395B1
EP0593395B1 EP93810697A EP93810697A EP0593395B1 EP 0593395 B1 EP0593395 B1 EP 0593395B1 EP 93810697 A EP93810697 A EP 93810697A EP 93810697 A EP93810697 A EP 93810697A EP 0593395 B1 EP0593395 B1 EP 0593395B1
Authority
EP
European Patent Office
Prior art keywords
opening
binding machine
binding
lever
comb
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
EP93810697A
Other languages
German (de)
English (en)
Other versions
EP0593395A1 (fr
Inventor
Benny Baumann
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.)
Ibico AG
Original Assignee
Ibico AG
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 Ibico AG filed Critical Ibico AG
Publication of EP0593395A1 publication Critical patent/EP0593395A1/fr
Application granted granted Critical
Publication of EP0593395B1 publication Critical patent/EP0593395B1/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
    • B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
    • B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
    • B42B5/08—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures
    • B42B5/10—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures the elements being of castellated or comb-like form
    • B42B5/103—Devices for assembling the elements with the stack of sheets

Definitions

  • the present invention relates to a spreading device for spreading clamping backs when binding sheets, in particular for a binding machine.
  • Such a spreading device is known, for example, from US-A-5 143 502.
  • the object of the invention is to provide a spreading device of the type mentioned which is inexpensive and can be easily integrated into binding machines, in particular binding office machines.
  • the combined punching and binding machine 1 has a base or base body 2, on which a spreading lever 3 is arranged on the side and which serves as a support for carrying the various devices of the machine 1, which are covered by a carrier housing 4 are.
  • the housing 4 has an elongated opening 5 which is flush with the surface of the base body 2 and in which a wire binding spine can be closed.
  • the machine 1 is provided with a strong so-called punching lever 6, the axis of rotation of which is arranged in an end region of the elongated carrier housing 4 parallel to the surface of the base body 2.
  • the spreading device actuated by the spreading lever 3 protrudes from the other side of the floor body 3 and is therefore invisible in FIG. 1.
  • the part 11 of the spreading device which projects parallel to the floor plane is, however, visible in FIG. 2, from which it can also be seen that this embodiment has a carrier web 12 which is connected to the floor body 2 and which can be designed, for example, as an angular profile.
  • the articulated area of the punch lever 6 is articulated via a first axis 13 to the upper left end area of the flat elongated angular profile 12 and via a second axis 14 to the first lever arm 15 of a linkage which has five further lever arms 16, 17, 18, 19, 20 includes.
  • the Axis 14 is mounted on an intermediate piece which is fixedly connected to the punch lever 6.
  • One end of the lever arm 18 is connected to the lever arms 15, 16 and 17 via a further axis 21 and its other end is connected to the lever arms 19 and 20 via a further axis 22.
  • a vertical guide 23 and 24 are attached to the end regions of the angle profile 12 on the left and right, which allow vertical movement of a punch knife 25 provided with N punch teeth.
  • a punch knife may have twenty-one teeth in Europe and nineteen teeth in the United States, for example. To simplify the figure, the sharp cutting edges of the punch teeth 26 are not shown.
  • the lever arms 17 and 20 are each articulated via an axis 27 or 28 with the lower region of the punching knife 25, but above the punching teeth, and the lever arms 16 and 19 are each articulated via an axis 29 or 30 with the upper region of the angle profile 12 connected, in a parallelogram-like manner, since both the longitudinal axes of the lever arms 17 and 20 and the longitudinal axes of the lever arms 16 and 19 each run parallel.
  • the base body 2 comprises an upper aligned base plate, which is provided with N punch holes into which the N punch teeth penetrate when punching. To simplify the drawing, these known punching holes are not shown in FIG. 2.
  • the punch knife 25 is in the upper position, in which the punch lever 6, as shown in the figure, is pulled up. In this position, the longitudinal axes of the lever arms 16 and 17 or the lever arms 19 and 20 form an angle of more than 90 °.
  • the punch lever 6 is rotated downward about the axis of rotation 13
  • the lever arms 15 and 18 move to the left (FIG. 2) and somewhat downwards.
  • the punching knife 25 is pressed down over the axes 27 and 28 by the lever arms 17 and 20, so that the punching teeth are inserted into the punching holes.
  • FIG. 3 does not show the spreading lever which should be present on this side of the floor body 2, provided that the spreading device of the machine is of the type shown in FIG. 1.
  • 3 shows the edge of the elongated horizontal flat part 31 of the angular profile 12, which is L-shaped in cross section.
  • a guide block 32 is attached to the end regions of part 31 on the left and a support bracket 33 is attached to the right, for example with the aid of screws, not shown in the figure.
  • the guide block 32 has a groove 34, which serves as a guide for the left side of a so-called closer 35, and the support bracket 33 together with a rear plate attached to it forms a groove 36 provided as a guide for the right side of the closer 35
  • Closer 35 is a cross section L-shaped angle profile with a vertical part, which is visible in Fig. 3, and a horizontal part, the length - in the horizontal direction - slightly shorter than the length - in the horizontal direction - of the vertical part, so that the ends of this vertical part in the grooves 34 and 36 can slide.
  • the closer 35 partially covers another linkage, consisting of two triangular levers 37, 38, two curved levers 39, 40 and two flat bars 41, 42.
  • the triangular levers 37, 38 each have three axes 43, 44, 45 and 46, 47, 48.
  • the axes 43 and 46 are only rotatably arranged on the angle profile 12.
  • the axes of rotation 44 and 47 each represent a rotatable and movable connection between the triangular levers 37 and 38 and a curved lever 39 and 40, respectively.
  • the axes of rotation 45 and 48 each represent a rotatable and movable connection between the triangular levers 37 and 38 and one End of the flat rod 41 or 42, the other end of the flat rod 42 is also connected to the axis 45 and the other end of the flat rod 41 to the axis 14.
  • the flat curved levers 39 and 40 are strongly bent to form a free space for the heads of the axes 45 and 48, respectively.
  • the other ends of the curved levers 39, 40 are rotatably and movably connected to the closer 35 via a further axis 49, 50.
  • This part of the machine is thus used to press a clamping back, in particular made of wire, lying on the part 31 and located under the closer 35.
  • FIG. 4 only partially shows an embodiment of the actual spreading device according to the invention.
  • Fig. 4 shows a movable rake 61, consisting of a flat elongated piece of sheet metal, which is on its longitudinal edge is provided with N hooks 62 in the front area.
  • these hooks 62 are designed three-dimensionally so that, with respect to the view according to FIG. 2, they have a first horizontal short section which extends forward, a second vertical short section which extends upwards and a third horizontal section have a short portion extending to the left.
  • the dimensions of the horizontal part 52 of the hooks 62 correspond to the horizontal mandrel of the fingers 51 (FIG. 2).
  • the part 52 is therefore just in front of the horizontal part of the corresponding immovable finger 51, which is invisible in FIG. 2.
  • the 4 has a linkage with an elongated flat rod 63 and four arms 64, 65, 66 and 67 articulated to it.
  • the arms 64 and 65 are connected together via an axis 68 to one end and the arms 66 and 67 via an axis 69 together to the other end of the flat rod 63.
  • the arms 64 and 66 are arranged at their other ends so as to be rotatable about an axis 70 and 71, respectively, which is fixedly mounted on the base body 2. To simplify the figure, the anchoring of the axes 70 and 71 on the floor body 2 is not shown.
  • the arms 65 and 67 are rotatably and movably connected at their other ends via an axis 72 and 73 respectively to one end of the rear region of the sheet metal piece 61, which is provided with elongated openings 74, 75 and 76, which for Guide the rake 1 in one movement from back to front and vice versa.
  • the rake 61 is thus slidably mounted in the base body 2 with the aid of bolts and screws with a ring.
  • the rod 63 is provided with teeth which form a type of toothed rack 77 which cooperates with a pinion 78, the axis 79 of which is mounted on the base body 2 (FIG. 1) in a form which is not shown in detail to simplify the drawing.
  • a brake 80 can be present in order to inhibit the return movement of the axis 79 of the pinion 78, which can act against the spring force of a clamping back.
  • the pinion axis 79 is rotated by the spreading lever 3 by hand.
  • the brake 80 can have, for example, a sleeve 81 made of an elastic material with an inner recess and a band spring 82 rolled onto the outside of the sleeve.
  • the pressure of the spring 82 deforms the sleeve 81 in its central region, which causes a braking effect due to friction against the rough surface of the axle 79.
  • This brake can be useful when using comb-like punched plastic bindings.
  • the spreading device functions as follows: When the spreading lever 3 is turned upward, the pinion 78 displaces the rack 77 and thus also the axes 68 and 69 to the right. This causes a shift of the rake 61 to the rear and thus also a spreading of fingers 51 and hooks 62. A comb-like clamping back clamped between the figures 51 and hooks 62 in the closed state can therefore be spread very easily with a simple movement of the spreading lever 3 open it and then tie the sheets or bows.
  • the flat rod 63 can also be actuated instead of a pinion with the aid of a preferably vertical, rigidly connected movable handle. Such a handle can be connected laterally, similar to that shown in FIG. 4, or frontally with an extension of the flat bar 63. The flat bar 63 can also be moved with the aid of a hand crank and a screw, the axis of which runs parallel to the longitudinal axis of the flat bar 63.
  • Fig. 5 shows an embodiment of a combined punching and binding machine with a U-shaped punch lever 6, a base body 2 with punch holes 90, an L-shaped angle profile 12, a cranked plate with fingers 51, a rake 61 with hook 62, one Pinion 78 with toothed rack 77, a punching knife 25 with punching teeth 26, an L-shaped closer 35 and a spreading lever 3.
  • the axis 70 is fixedly mounted on the base body 2.
  • a box 91 is provided to pick up the punched pieces of paper. The box 91 can be pulled out from the rear end.
  • the punch holes 90 may be in a punch plate 92.
  • the axis 45 can be an extension of the axis 21 (FIG. 2) or the axis 48 (FIG. 3) can be an extension of the axis 22 (FIG. 2), if there are corresponding recesses 93 in the angle profile 12 to allow the movement of the axes (21, 45 or 22, 48).
  • the punch lever 6 (FIGS. 5 and 1) could also be cranked somewhat in the region of its axis.
  • the ends of the punch teeth 26 in FIG. 1 represent a straight line. However, these ends preferably form a step-shaped line.
  • the teeth can be shorter towards the central region of the punching knife 25 than in the end regions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Claims (10)

  1. Dispositif d'écartement pour ouvrir un dos pinçant lors de la reliure de feuilles, comportant un corps de base, sur lequel plusieurs doigts parallèles d'écartement sont montés fixes, et un rateau translatable, qui comporte plusieurs crochets d'écartement parallèles, qui coopèrent avec les doigts d'écartement de manière à retirer, sous l'effet du déplacement du rateau, les crochets d'écartement à partir des doigts d'écartement, caractérisé en ce que le rateau (61) est relié par deux bras rotatifs et mobiles (65,67) à une barre (63) montée de telle sorte qu'elle peut se déplacer selon un déplacement parallèle aussi bien dans la direction d'écartement (A) que dans une direction perpendiculaire à la direction d'écartement.
  2. Dispositif d'écartement selon la revendication 1, caractérisé en ce que la barre (63) est reliée d'une manière articulée à deux autres bras (64,66), dont les autres extrémités sont montées de manière à pouvoir tourner sur le corps de base (2).
  3. Dispositif d'écartement selon la revendication 1 ou 2, caractérisé en ce que la barre (63) comporte une crémaillère (77) coopérant avec un pignon (78) d'une largeur telle que la crémaillère (77) peut se déplacer axialement sur le pignon sans s'écarter de la denture de ce dernier, le pignon (78) étant monté de manière à pouvoir tourner sur le corps de base (2) et étant relié à un levier (3).
  4. Dispositif d'écartement selon la revendication 3, caractérisé en ce que l'axe (79) du pignon (78) est freiné par un dispositif de freinage (80).
  5. Machine à relier comportant un dispositif d'écartement selon l'une des revendications 1 à 4, caractérisée en ce que le corps de base est un corps de support (2) servant de support pour un dispositif de coupe (25) déplaçable verticalement.
  6. Machine à relier comportant un dispositif d'écartement selon l'une des revendications 1 à 4 ou machine à relier selon la revendication 5, caractérisée en ce que le corps de base est un corps de support (2) servant de support pour un dispositif de fermeture (35) déplaçable verticalement.
  7. Machine à relier selon la revendication 5 ou 6, caractérisée en ce qu'il est prévu une barrette de support (12) reliée au corps de support (2) et sur laquelle sont montés les axes (29;30) de leviers (16;19), au moyen desquels le dispositif de coupe (25) est retenu.
  8. Machine à relier selon la revendication 5, 6 ou 7, caractérisée en ce que la barrette de support (12) est un profilé en forme de cornière possédant une section transversale en forme de L.
  9. Machine à relier selon l'une des revendications 5 à 8, caractérisée en ce qu'un boitier allongé (91) pouvant être ressorti est disposé au-dessous du dispositif de coupe.
  10. Machine à relier selon l'une des revendications 5 à 9, caractérisée par un levier de coupe coudé (6).
EP93810697A 1992-10-12 1993-10-04 Dispositif pour écarter un dos pinçant pour la reliure de feuilles Expired - Lifetime EP0593395B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH318292 1992-10-12
CH3182/92 1992-10-12

Publications (2)

Publication Number Publication Date
EP0593395A1 EP0593395A1 (fr) 1994-04-20
EP0593395B1 true EP0593395B1 (fr) 1996-07-31

Family

ID=4250404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93810697A Expired - Lifetime EP0593395B1 (fr) 1992-10-12 1993-10-04 Dispositif pour écarter un dos pinçant pour la reliure de feuilles

Country Status (3)

Country Link
US (1) US5431519A (fr)
EP (1) EP0593395B1 (fr)
DE (1) DE59303356D1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9213447D0 (en) * 1992-06-24 1992-08-05 Ofrex Group Holdings Plc Binding machines
JP3163489B2 (ja) * 1994-07-22 2001-05-08 カール事務器株式会社 孔明けパンチ一体形リングバインド用治具
US5549433A (en) * 1994-09-15 1996-08-27 Byrne; Rodger J. Binding equipment
DE19505191A1 (de) * 1995-02-16 1996-08-22 Friedrich Von Rohrscheidt Kombinierte Stanz- und Bindevorrichtung
EP0895871A1 (fr) * 1997-08-04 1999-02-10 PRIMA S.r.L. Machine de reliure, particulièrement pour carnets indexés, bloc-notes et similaires
DE69905067T2 (de) * 1998-10-26 2003-09-11 Prima S.R.L., Mailand/Milano Vorrichtung und verfahren zum binden
US6186720B1 (en) * 1999-09-27 2001-02-13 Tung-Lung Chiang Structure of a multiple punch-bind machine
US6447231B1 (en) * 2000-05-01 2002-09-10 Cornelius Omahony Clamping device
WO2002002286A2 (fr) 2000-06-30 2002-01-10 Acco Brands, Inc. Perforateur vertical a quatre barres
TW585815B (en) * 2002-06-18 2004-05-01 Primax Electronics Ltd Stapling device
WO2007030712A1 (fr) * 2005-09-08 2007-03-15 Acco Brands Usa Llc Mecanisme de commande d'outil a papier
US7942298B2 (en) * 2005-09-08 2011-05-17 Acco Brands Usa Llc Paper processing tool with force reducing drive arrangement
US7654183B2 (en) * 2006-01-23 2010-02-02 Worktools, Inc. Compact heavy duty hole punch
US8122805B2 (en) * 2007-12-12 2012-02-28 Acco Brands Usa Llc Paper processing tool with three-lever actuation
CN105856892B (zh) * 2016-05-06 2018-02-06 山东省农业科学院 一种财务表单的打孔装订机及使用方法
CN116887991A (zh) * 2021-01-22 2023-10-13 斐乐公司 多功能文稿装订装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT968976B (it) * 1972-10-16 1974-03-20 Gronda D Macchina perforatrice e rilegatri ce particolarmente per fogli da riunire con un dorso di plastica
US3967336A (en) * 1975-04-14 1976-07-06 Nsc International Corporation Punching and binding apparatus
US5273387A (en) * 1989-07-18 1993-12-28 Taurus Tetraconcepts, Inc. Punched paper sheets binding apparatus
US5143502A (en) * 1991-02-27 1992-09-01 Taurus Tetraconcepts, Inc. Paper sheets binding apparatus
US5211522A (en) * 1992-05-26 1993-05-18 Jackson Ho Punching and binding machine

Also Published As

Publication number Publication date
DE59303356D1 (de) 1996-09-05
US5431519A (en) 1995-07-11
EP0593395A1 (fr) 1994-04-20

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