EP0264507A1 - Verfahren zum Herstellen von Rollenbüchern - Google Patents

Verfahren zum Herstellen von Rollenbüchern Download PDF

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Publication number
EP0264507A1
EP0264507A1 EP86308306A EP86308306A EP0264507A1 EP 0264507 A1 EP0264507 A1 EP 0264507A1 EP 86308306 A EP86308306 A EP 86308306A EP 86308306 A EP86308306 A EP 86308306A EP 0264507 A1 EP0264507 A1 EP 0264507A1
Authority
EP
European Patent Office
Prior art keywords
scroll
roll
printing
printed
cassette
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.)
Withdrawn
Application number
EP86308306A
Other languages
English (en)
French (fr)
Inventor
Murat Muratli
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.)
SARMA Ltd
Original Assignee
SARMA Ltd
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 SARMA Ltd filed Critical SARMA Ltd
Priority to EP86308306A priority Critical patent/EP0264507A1/de
Publication of EP0264507A1 publication Critical patent/EP0264507A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/007—Use of printing belts
    • 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
    • B42D19/00—Movable-strip writing or reading apparatus

Definitions

  • This invention relates to methods of producing books and to books produced by such methods.
  • the conventional book whether hardbark or paperback, has a number of disadvantages and is somewhat expensive to produce, whatever known printing process is employed.
  • an alternative to the conventional book format has been known since antiquity and involves inscribing the complete text, with any illustrations, on a single sheet of material arranged in a roll or scroll that can be progressively wound from one holding roller to another to exhibit the text and any illustrations in a similarly progressive manner in the region in which the roll or scroll is exposed as it passes from one holding roller to the other.
  • Such "roll or scroll" books have been almost entirely superseded by multi-page books following the introduction of reliable methods of binding the pages and, subsequently, by the introduction of relatively fast printing presses.
  • An object of the present invention is to provide modern methods of producing "roll or scroll” books of the kind very briefly discussed above which methods will result in a modernised, compact and light-weight form of such books becoming available to the public at a significantly lower cost than is possible when they are produced in conventional "multi-page" format.
  • a method of producing books of the kind that exhibit a single roll or scroll upon which is inscribed the complete text and any accompanying illustrations or the like characterised in that the method comprises employing a printing machine and at least one flexible printing belt carrying, in negative, at least half of the complete text and any other material that is to be printed, the or each printing belt being arranged to follow a spiral path around the surface of at least one rotary mounting drum at a printing station during a printing operation to print simultaneously onto a web substantially as many images as there are spiral revolutions of each belt around the corresponding drum, employing a cutting mechanism to divide the web into a number of longitudinally extending rolls or scrolls corresponding to the number of printed images, separating completed rolls or scrolls longitudinally from one another, winding them onto spools, packing the wound spools into cassettes and providing a reading frame in which any chosen cassette can be temporarily lodged to enable its roll or scroll to be read by progressively advancing it in at least one direction from the cassette concerned onto a receiving s
  • FIG. 1 of the drawings The printing machinery is generally designated 1 in Figure 1 of the drawings and it will be seen from this Figure that a number of parts are effectively duplicated so that, naturally, such parts will not be described in detail twice.
  • the belt 2 is a photopolymer printing belt and carries successive "negative" pages 3 of the complete text that are to be printed one after the other onto a web that is preferably transparent polyethelene or other synthetic plastics film 6 having a thickness of between 15 microns and 20 microns.
  • the printing belt 2 itself may have a thickness of, for example, substantially 3 millimetres.
  • each relatively large diameter similar drum 4 and 5 is variable to deal with books of different standard lengths and, to accommodate minor differences in length between various books that can be printed using the same rollers 4 and 5, the effective spacing between the two rollers 4 and 5 can be increased or decreased by increasing or decreasing the spacing between two jockey rollers 11 rotatably mounted at the opposite ends of a variable length carrier frame 10 whose length may be mechanically adjustable in any one of a number of different ways including, as diagramatically illustrated, the use of telescopically co-operating frame parts that maybe moved relative to one another by manually or power-driven screw-threads or by pneumatically or hydraulically operated or other means.
  • each mounting drum 4 and 5 The previously mentioned similar inclination of the axis of rotation of each mounting drum 4 and 5 is sufficient to compensate for the winding pitch of the printing belt 2 around each of them and has the result that each negative page plate 3 on the printing belt 2 meets printing stock 8 ( Figure 1), afforded by the film 6 or other web, in substantially precisely parallel relationship with the width thereof.
  • a paper web may take the place of that film 6 and/or the belt 2 may carry a continuous text, not arranged in "separate page” format, for printing in a continuous manner onto the plastics film or paper 6. With the latter arrangement, the eventual text for distribution to the public will be similar to the format dating from antiquity but the way in which that text is stored and handled is greatly modernised as will become apparent below.
  • Printing heads 12 are stationed alongside each of the drums 4 and 5 and the region in which each 360° winding of the belt 2 around the corresponding drum 4 or 5 passes one of these printing heads 12 effectively constitutes a printing station having its own web handling unit.
  • each printing station prints a separate copy of the book roll or scroll although, at any given instant, each printing station is printing a separate page of one of the number of laterally neighbouring rolls or scrolls that are comprised by each film 6 or other web.
  • the printing machine 1 is effectively a multiplex printing machine.
  • the film 6 is fed from rotary supply drums 7 to the printing stations that have just been mentioned and thence, after printing, through driers 14 which may, if necessary, be combined with coolers 16.
  • the film (or paper) 6 next enters longitudinal cutting mechanism 18 which cuts or slits the film or paper 6 into as many book rolls or scrolls 9 as have been printed laterally across it (see Figure 2).
  • the now separate rolls or scrolls 9 pass through a known roller mechanism 13 in which at least one of the rollers is bodily movable in position to increase or decrease the lengths of the rolls or scrolls 9 that it will contain. This prevents any difficulties occurring during the winding of the individual rolls or scrolls 9 onto spools 20, particularly at the beginning and end of each such winding when the uniform speed of movement of the rolls or scrolls 9 will be temporarily interrupted. It is not essential that there should be two mounting drums 4 and 5 and only a single one may, if desired, be provided. Alternatively, it would be possible to arrange for the belt 2 to co-operate with three or even more mounting drums. Paper or other substantially opaque webs may be printed on both sides in the same basic way.
  • two parallel mounting drums will co-operate at the or each printing station instead of one such drum (4 or 5) and a printing head 12.
  • Two printing belts 2 each carrying, in negative, half of the text and any other material of the book that is to be printed also co-operate with the pairs of juxtaposed mounting drums to print, in a single operation, a plurality of complete books on each opaque web 6, the first half of each such book on one side thereof and the second half on the other side.
  • the printed book rolls or scrolls 9 pass from the roller mechanism 13 to a revolving turret 24 of carousel form upon which turret 24 there are assemblies of the spools 20, which are made of a synthetic plastics material, each spool 20 being destined to receive and retain a corresponding single complete book roll or scroll 9.
  • a cut-off knife 26 is arranged alongside each roll or scroll 9 adjacent to the turret 24 and is, in fact, mounted in such a way that it can move through a short distance at the same speed as the rolls or scrolls 9.
  • the arragement is such that, when the junction between the start and finish ends of two longitudinally successive rolls or scrolls 9 is reached, the corresponding knife 26 is operated to divide them at the correct point whilst simultaneously attaching a hooking lip 56 to the end of the already wound roll or scroll 9 and attaching the opposite end of the next longitudinally succeeding roll 9 to the central shaft or stem 22 of the spool 20 onto which that roll or scroll 9 is to be wound.
  • Each spool 20 is wound, on the turret 24, around the axis of the respective shaft or stem 22 at a speed corresponding to that of the delivery of the film or paper 6 from the corresponding printing station, the respective roller mechanism 13, as already mentioned above, operating to neutralise any difficulties which might otherwise occur during working of the corresponding knife 26 as discussed above.
  • the hooking lips 56 are of thin, rigid, inwardly (towards the central shaft or stem 22 of each spool 20) angled configuration and, as can be seen towards the foot of Figure 3 of the drawings, each such hooking lip 56 remains projecting through an opening in the wall of a synthetic plastics cassette 50 that houses the corresponding filled spool 20.
  • the cassettes 50 and spools 20 will easily hold the text and any drawings or the like of what would be considered to be a long conventionally produced multi-page book. Purely for example, the roll or scroll 9 carrying a text running to 700 pages will be about 38 to 40 metres in length.
  • Each individual filled spool 20 is, as already mentioned, placed in a corresponding synthetic plastics cassette 50 which, initially, is open at one end and which has a slot in its cylindrically curved wall through which slot the corresponding hooking lip 56 protrudes.
  • An end cap 51 ( Figures 4 and 12) is placed onto the remainder of the cassette 50 and is glued, thermally welded or otherwise permanently secured in place.
  • a reading frame 52 that is shown in Figure 5 and other following Figures is provided to receive each book roll or scroll 9 in its corresponding cassette 50 to enable the text to be read easily and conveniently whilst protecting the roll or scroll 9 from dirt and damage and, when required, providing illumination and/or magnification.
  • the chosen cassette 50 is a push snap fit into the reading frame 52 where it then forms one of the lateral sides of said frame 52 whilst also serving as a handle of the frame.
  • the reading frame 52 is again formed from a synthetic plastics material and has an openable front wall 54 (see Figure 7) all or most of which is transparent and through which, in use, the text is visible.
  • the front wall 54 When entering a fresh cassette 50 into the reading frame 52, the front wall 54 is first opened to bring it to substantially the position shown in Figure 7 following which the hooking lip 56 is pulled away from the cassette 50 drawing with it the corresponding end of the roll or scroll 9 concerned.
  • a second receiving spool 58 permanently rotatably mounted in the reading frame 52 at the opposite lateral side thereof from the side which receives selected cassettes 50 and its central shaft or stem is formed with an inclined groove or detent 60 into whic h the lip 56 is entered.
  • the wholly or principally transparent front wall 54 is then closed, being retained in this position by a simple "snap" catch 55 that can be seen in Figure 7.
  • a page-shift lever 62 which projects from a slot in the reading frame 52 and which is operable, against the action of a spring 106, to rotate the "permanent" spool 58 in a direction in which it will wind the selected roll or scroll 9 from its cassette 50 onto that spool 58.
  • the geometry is such that one full movement of the pivotally mounted lever 62 will produce a one-page advance of the book roll or scroll 9 concerned.
  • the lever 62 comprises an arcuately toothed portion 64 whose centre of curvature coincides with the axis about which the complete lever 62 is pivotable.
  • the teeth of the portion 64 mesh with those of a small diameter pinion 66 mounted axially on a drum 68 of a sun and planet system, said drum 68 effectively affording a gear box.
  • Three planet pinions 72 are rotatably mounted on corresponding shafts which are spaced apart from one another at 120° intervals around the axis of rotation of the "permanent" spool 58, said shafts projecting from the upper (in the drawings) surface of a clutch disc 74.
  • the central shaft or stem of the "permanent" spool 58 projects beyond the upper (in the drawings) end through the centre of the clutch disc 74 and into the drum 68 where it carries a central sum pinion 76 whose teeth are in mesh with those of the three surrounding planet pinions 72.
  • the internal surface of the curved wall of the drum 68 is provided with teeth 70 which also mesh with those of the three planet pinions 72.
  • the small pinion 66 which meshes with the arcuately toothed portion 64 is hollow (see Figure 6) and surrounds the shaft which project axially from the drum 68 by way of a one-way drive mechanism 108 comprising sprags or balls and inclined surfaces and being arranged to jam and transmit drive when the pinion 68 tends to be rotated in one direction and to slip and transmit no drive when the pinion is rotated in the opposite direction.
  • a relatively small diameter rubber or other resiliently surfaced roller 78 ( Figures 5, 6, 7, 10 and 11) bears against the front surface of the book roll or scroll 9 when the front wall 54 of the reading frame 52 is closed, the roller 78 having substantially the same axial length as the width of the roll or scroll 9 with which it co-operates.
  • the roller 78 which is itself resiliently surfaced, is resiliently mounted in a bulging portion of the reading frame front wall 54 at locations close to its opposite ends and at a substantially central location therealong.
  • the bulging portion of the front wall 54 is slotted to receive the central shaft of the roller 78 and, as can be seen best in Figure 11, the mouth of each slot is slightly constricted at 54C so that the central shaft of the roller 78 can only enter the slot concerned under pressure and by temporary resilient deformation of the constriction 54C.
  • a helical compression spring 54D is trapped in each slot and tends to urge the corresponding portion of the central shaft of the roller 78 outwardly from that slot through the constriction 54C concerned but is of insufficient strength to overcome the resilient opposition of the walls of the constriction 54C concerned.
  • the resilient roller 78 constitutes one side of a gate 80 whose opposite side is afforded by a smoothly radiused and quite slippery edge 82 of a magazine 84 of the reading frame 52 in which magazine 84 the "permanent" spool 58 of the reading frame 52 is rotatably disposed.
  • the springs 54D urge the resiliently surfaced roller 78 against the fr ont of the book roll or scroll 9 to an extent which is sufficient to ensure that, when said roll or scroll 9 is wound further onto the "permanent" spool 58 by operation of the page-shift lever 62, the resiliently surfaced roller 78 will be rotated around its own longitudinal axis.
  • the upper end (in the drawings) of the central shaft of the resiliently surfaced roller 78 carries a worm gear 86 whose surface is engaged by a short, arcuate row of teeth 88 formed at one end of a lever 90 whose opposite end is turnable about a pivot 94 whose axis coincides with the axis of curvature of the arcuate row of teeth 88.
  • a helical tension spring 92 bears between the lever 90 and an anchorage on the body of the reading frame 52 so that turning of the lever 90 abouts its pivot 94 in an anti-clockwise direction as seen in Figure 10 of the drawings is opposed by said spring 92.
  • lever 90 has a flat side 98 that will normally be substantially vertically disposed when occupying the position shown in the drawings.
  • This side 98 of the lever 90 bears against the rounded end of a short rod 100 whose opposite end carries a concave clamp 101 whose knurled or otherwise roughened concave surface bears against the similarly knurled or otherwise roughened convex periphery of the clutch disc 74 thus normally preventing that disc 74 from rotating.
  • the resiliently surfaced roller 78 is revolved about its own longitudinal axis in the manner described above, the worm gear 86 is rotated with it and the lever 90 is turned relatively slowly about its pivot 94 in an anti-clockwise direction as seen in Figure 10 of the drawings against the opposition of the spring 92.
  • a recess 102 in the relatively thick lever 90 comes into register with the rounded end of the short rod 100 and a spring 99 urges that end into the recess 102 so that the concave clamp 101 at the other end of the rod is withdrawn from engagement with the periphery of the clutch disc 74.
  • the disc 74 can then rotate with the result that drive from the drum or gear box 68 is no longer transmitted to the "permanent" spool 58.
  • Each "page” moves through the very narrow gap between the transparent front wall 54 of the reading frame 52 and a cream-white, flat, translucent, reading plate 110 ( Figure 7) that lies immediately behind it.
  • the roll or scroll 9 is transparent synthetic plastics film with the text and any other illustrations printed to one side in successive separate page format, the white background provided by the reading plate 110 will give very good contrast for the printing whether it be merely monochrome black or polychrome print.
  • Figure 7 of the drawings illustrates the provision of three lamps 112 located behind the translucent reading plate 110 together with two re-chargeable or other batteries 114 and an on/off switch 116.
  • the flat, cream-white translucent reading plate 110 may be replaced by a sheet of electro-luminescent synthetic plastics material such as that known by the Registered Trade Mark “Lisa”. This material will glow to an extent sufficient to provide adequent illumination for the print on the roll or scroll 9 when electrically energised by the batteries 114 and is a particularly efficient and electrically economic way of providing any artificial illuination that may be required.
  • the return mechanism is not illustrated, and will not be described, in full detail, not comprises upper and lower sun and planet gearing units 116 and 118 that are both very similar in construction and arrangement to the sun and planet gearing which is associated with the drum or gear box 68 that can be seen best in Figure 8 of the drawings and that has already been described above.
  • a pulley drum 120 is arranged above and around the upper sun and planet gearing unit 116 and has wound around it, with one end secured thereto, a nylon or similar cord 122 whose opposite end projects through a hole 124 to carry a pull ring 126 of larger diameter than is the hole 124.
  • a one-way drive mechanism which is not illustrated interconnects the centre of the rotatably mounted pulley drum 120 and an input stub shaft 128 of the upper sun and planet gearing unit 116 and, upon pulling the cord 122 by way of the ring 126, the unit will be rotated and will produced a greatly increased speed of rotation of a central output shaft.
  • This central output shaft is also the input stub shaft of the lower sun and planet gearing unit 118 and the output shaft of this lower unit 118 is arranged to drive, by way of a simple dog clutch 130, the central shaft or stem 22 of the spool 20 in the cassette 50 whose book roll or scroll 9 is being re-wound.
  • the "double" speed increase that is provided by the two series-linked units 116 and 118 enables a roll or scroll 9 very quickly to be re-wound without tedious repetitive movement of the cord 122.
  • a helical spring 132 of clock spring form is wound internally of the pulley drum 120 between an anchorage on that drum and an anchorage on the casing of the reading frame 52 and, upon releasing the pull ring 126, the spring 132 will re-wind the cord 122 back onto the pulley drum 120 until the ring 126 is alongside, or very close to, the hole 124.
  • the one-way mechanism associated with the input stub shaft 128 enables this re-winding of the cord 122 to be accomplished without driving the sun and planet gearing units 116 and 118.
  • the frame 52 will, of course, be held at right angles to the position in which it appears in Figure 5 so that the lines of text can be read horizontally.
  • the handles of the frame 52 which are afforded by the installed cassette 50 and the casing or magazine 84 of the spool 58 will also be disposed horizontally for use with rolls or scrolls 9 carrying "continuous" rather than "separate page” text.
  • the frame 52 may omit the plate 110 and be arranged so that each chosen roll or scroll 9 passes, for reading, between two parallel panes of transparent plastics material or, if preferred, glass. This is appropriate for reading opaque rolls or scrolls bearing text on both sides as mentioned earlier herein.
  • the roll or scroll concerned is returned, page by page, to the cassette 50, merely reading the second half thereof from the opposite side of the complete frame 52.
  • the fast return mechanism described with particular reference to Figure 12 of the drawings is replaced by a page advance mechanism exhibiting a second lever 62, this mechanism being very similar to the one that has already been described for operating the spool 58.
  • the cassettes 50 should be supplied in strong synthetic plastics holders which will protect the cassettes from both dirt and damage and that can carry, on their outer surfaces, details of the corresponding "books".
  • Such an arrangement is convenient for public and private library use for both adults and children and, in most cases, will enable the same amount of text to be carried in a smaller volume of space than would be possible using a conventional "bound page" book with similar print size.

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EP86308306A 1986-10-24 1986-10-24 Verfahren zum Herstellen von Rollenbüchern Withdrawn EP0264507A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP86308306A EP0264507A1 (de) 1986-10-24 1986-10-24 Verfahren zum Herstellen von Rollenbüchern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86308306A EP0264507A1 (de) 1986-10-24 1986-10-24 Verfahren zum Herstellen von Rollenbüchern

Publications (1)

Publication Number Publication Date
EP0264507A1 true EP0264507A1 (de) 1988-04-27

Family

ID=8196193

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86308306A Withdrawn EP0264507A1 (de) 1986-10-24 1986-10-24 Verfahren zum Herstellen von Rollenbüchern

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EP (1) EP0264507A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545113A1 (de) * 1995-12-04 1997-06-05 Heidelberger Druckmasch Ag Digitale Druckmaschine und Verfahren zum Bogentransport dafür

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066179A (en) * 1935-06-18 1936-12-29 Hammermill Paper Co Continuous printing method and apparatus therefor
FR990033A (fr) * 1948-08-14 1951-09-17 Semperit Ag Machine à imprimer à rubans sans fin pour impressions multiples
US2629043A (en) * 1947-12-22 1953-02-17 John F Holtje Illuminated message case
GB1446346A (en) * 1973-11-28 1976-08-18 Ellis J Apparatus for presenting reading matter as a linear book

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066179A (en) * 1935-06-18 1936-12-29 Hammermill Paper Co Continuous printing method and apparatus therefor
US2629043A (en) * 1947-12-22 1953-02-17 John F Holtje Illuminated message case
FR990033A (fr) * 1948-08-14 1951-09-17 Semperit Ag Machine à imprimer à rubans sans fin pour impressions multiples
GB1446346A (en) * 1973-11-28 1976-08-18 Ellis J Apparatus for presenting reading matter as a linear book

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545113A1 (de) * 1995-12-04 1997-06-05 Heidelberger Druckmasch Ag Digitale Druckmaschine und Verfahren zum Bogentransport dafür
US5819667A (en) * 1995-12-04 1998-10-13 Rodi; Anton Digital printing machine and method of transporting sheets therefor

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