EP0669274A1 - Vorrichtung zum seitlichen Ausrichten von flachen Gegenständen auf einem Tisch - Google Patents

Vorrichtung zum seitlichen Ausrichten von flachen Gegenständen auf einem Tisch Download PDF

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Publication number
EP0669274A1
EP0669274A1 EP95102206A EP95102206A EP0669274A1 EP 0669274 A1 EP0669274 A1 EP 0669274A1 EP 95102206 A EP95102206 A EP 95102206A EP 95102206 A EP95102206 A EP 95102206A EP 0669274 A1 EP0669274 A1 EP 0669274A1
Authority
EP
European Patent Office
Prior art keywords
bar
axis
flat element
pull tab
arm
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.)
Granted
Application number
EP95102206A
Other languages
English (en)
French (fr)
Other versions
EP0669274B1 (de
Inventor
Fabio Bettinelli
Jean-Claude Rebeaud
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Publication of EP0669274A1 publication Critical patent/EP0669274A1/de
Application granted granted Critical
Publication of EP0669274B1 publication Critical patent/EP0669274B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B65H2701/1768—Book covers and the like

Definitions

  • the present invention relates to a device for lateral jogging of flat elements in a margin table of a cutting machine or of a plate press.
  • the flat element is advanced against one or more front cleats by first means, such as a strip or roller track, then is brought by second means, object of the invention, against one or more several lateral positioning tabs before the front edge of this element is gripped by a series of pliers mounted on a drive bar.
  • Such a device is used for the precise lateral positioning of flat elements having already received one or more impressions, the subsequent operation being either an additional impression in a platen press, or an operation of cutting and rejecting waste into such a press, this subsequent operation to be carried out in strict accordance with the previous impressions.
  • Side jogging devices used to date first comprise a lower roller driven in rotation, arranged transversely to the direction of movement of a sheet, and this close to a lateral cleat located on the left side of the table, such as also seen in the direction of movement of the sheet, side usually called "driver side".
  • These devices then include an upper roller mounted, vertical to the roller, at the end of an arm which, at rest, is in the high position. This arm is regularly lowered on each arrival of a flat element against the front tabs, so that the upper roller pinches this flat element against the lower motorized wheel which generates, by pulling on this element, a correction movement until side cleat.
  • An additional device located at the entrance to the jogging device checks the uniqueness of the sheet taken into account.
  • This device is formed by two lower and upper rollers situated in the same vertical plane oriented in the direction of movement of the element, and the spacing of which is adjusted to correspond only to the thickness of a single element.
  • the correct jogging of the flat element is verified by the displacement of a spring blade located in front of the cleat, which displacement is noted by the arrival near a magnetic detector of a metal flag secured to the blade.
  • opposite side conductor another device arranged on the right side of the table, called “opposite side conductor", and which comprises a member pushing transversely on the lateral edge of the flat element.
  • this device only works correctly if the element is rigid enough to withstand over its entire width such a rapid push.
  • the installation, special adjustment and subsequent disassembly of this expensive additional device involves long production dead times between each series.
  • the object of the present invention is a lateral jogging device which, as before, is fast, efficient and reliable, but which, moreover, presents much less risk of altering the gripping surfaces of the flat element.
  • Another object of the present invention is a device which can be transformed into a pulling or pushing device with the same components, and this in an action position adjustable at will throughout the width of the flat element.
  • a device comprising lower means for bringing the flat element against one or more lateral cleats and upper means for applying the flat element against the lower means, these upper means being mounted, au- above the lower means, on a bar lowering when the flat element is in abutment against one or more front tabs, owing to the fact that the lower means comprise a pull rod moved, when the bar is lowered, towards the lateral cleat , and the fact that the upper means mounted on the bar comprise a shoe movable in translation along an axis parallel to the pull tab so as to follow the movement of the flat element and the pull tab when pressed by the bar against the flat element, an elastic means bringing the shoe back to its initial position when the bar is raised.
  • the pulling force if applied on the left side, or the pushing force if applied on the right side, on the flat element is no longer done in a single line as in known devices, but in a contact surface defined by the intersection of the lower surface of the skate and the upper surface in correspondence of the zipper.
  • the pad has a rectangular bottom surface of the order of 2 cm by 3 cm, the zipper also having a thickness of the order of 2 cm.
  • the underside of the pad is made of synthetic material based on rubber having a high coefficient of friction.
  • the shoe is threaded on an axis carried by the end of a substantially horizontal balance pivoting around its other end in a vertical plane, the downward travel of which is limited by an acting retaining hook on the pendulum or on the axis, and the upward movement of which takes place against a return means acting vertically between an upper stop and either the balance or the axis.
  • the balance can be in the form of a substantially horizontal fork, the support axis of the shoe passing through the end of each of the two branches.
  • the return means it is possible to modulate the bearing force of the pad on the flat element.
  • the vertical position of the upper stop of the return element can be adjustable, in particular this stop being secured to the end of a vertical adjustment wheel, the external thread of which is engaged in a threaded orifice of an integral piece. from the bar. Thanks to this particularly easy-access wheel, this adjustment of the pressing force becomes easy.
  • the retaining hook is secured to the lower end of a rod, the threaded upper end of which is engaged in an adjustment nut resting on a part secured to the bar.
  • this nut By turning this nut, it is therefore also possible to adjust the initial position of the pendulum, and therefore of the shoe with respect to the bar.
  • This adjustment of the initial position can be taken advantage of in addition when adjusting the support force of the skate.
  • This adjustment can also make it possible, by coordinating the lowering of the bar and the advance of the flat element, to obtain a device for checking the uniqueness of the flat element taken into account.
  • a latch can be inserted at will between the adjusting nut and the integral part of the bar making it possible to maintain the balance and the shoe in a high position in which the shoe always remains above the flat element when the bar is lowered. There is thus a convenient and easily achievable means for rendering the jogging device inoperative when momentarily desired.
  • the elastic means bringing the shoe back to its initial position when the bar is raised consists of a spring threaded on a second axis carried by the end of the pendulum, and this close and parallel to the first support axis of the shoe, this spring acting between the balance and a ring secured to the shoe, passing through this second axis.
  • This arrangement makes it possible to substantially reduce the size of the upper means for applying the flat element in order to incorporate them into a compact block fixed to the bar.
  • the upper means for applying the flat element are contained in a block, the structure of which has a symmetry with respect to the vertical median plane parallel to the axis of movement of the flat elements, this block being threaded onto the bar where it is clamped in position by a clamping member such as a threaded axis passing through the block through a threaded orifice, the outer end being provided with a handle, the inner end pressing against the bar.
  • a clamping member such as a threaded axis passing through the block through a threaded orifice
  • the zipper and the bar extend over the entire width of the table, the zipper being installed in a groove formed along the upper surface of a crosspiece of the table, each side of the bar being held by the upper end of an oblique arm whose lower end is fixed, movable in rotation, alongside the table frame, if desired through an intermediate support plate.
  • This arrangement makes it possible to position the block containing the upper application means at any point on the front edge of the flat element to take account of its geometry and / or the characteristics of the impressions appearing therein.
  • a position of the block close to the left edge of the table rather generates a traction, while a position of this same block close to the right edge of the table rather induces a push on the flat element.
  • the same lower and upper means, each implemented by their unique control and actuation means make it possible to carry out both a traction and a pushing operation.
  • This arrangement allows a substantial saving of the fact that one can get rid of the duplication of previous devices.
  • a coordinated pull and push can be performed simultaneously if necessary.
  • the device for controlling and actuating the bar lowering the bar when the flat element is in abutment against a front stop may include a vertical rotating reading roller mounted on one side or the other, either on the lateral arm of the bar or on an extension of the arm beyond its point of rotation, this roller resting on a vertical cam parallel to the arm and enti- born from the means for advancing the flat element on the table, return means acting upwards either on an extension of the arm beyond its point of rotation, or on the lateral arm.
  • the arms of the bar are fixed to the sides of the table frame or to intermediate support plates which are both mobile in rotation and in translation parallel to the bar, adjustment means comprising a screw engaged in the frame or the 'one of the plates to adjust the lateral position of the bar relative to the table.
  • adjustment means comprising a screw engaged in the frame or the 'one of the plates to adjust the lateral position of the bar relative to the table.
  • the device for controlling and actuating the zipper moving the latter towards the lateral stop when the bar is lowered comprises a rotary reading roller mounted at one end of the zipper, if desired at the through an extended attachment stud of a rod, the pull tab, or the stud or rod, being pushed by a return means to hold the roller against a cam whose action takes place in the axis of the zipper.
  • the lateral jogging device can be included in an autonomous intermediate frame comprising two lateral support plates 10 and 12 connected together by a cross member 14, this frame being able to be installed or dismantled at will outside the downstream part of a margin station in a flat element processing machine.
  • This device comprises, in its lower part, a pull tab 20 installed in transverse sliding inside a groove 16 formed in the upper surface of the cross member 14.
  • a plurality of guides 21 is fixed to the pull tab 20, for example by screws, these guides being movable inside longitudinal openings 18 formed in the cross member on either side of the groove 16. These guides 21 prevent any untimely movement of the pull tab 20 in the vertical direction which could make it come out of the groove.
  • the end “on the side opposite the conductor” of the pull tab 20, that is to say on the left side in FIG. 1 and on the right side in FIG. 2, is connected by an attachment stud 22 to a rod. extension 24 passing through the support plate 12 through a bearing 25 integral with this plate.
  • this stud 22 is completed with a stop 23 against which a thrust spring 32 acts, the other end of which rests on a lateral protuberance of the cross member 14.
  • this spring 32 pushes , at rest, the pull tab 20, the stud 22 and the rod 24 outwards on the side opposite the conductor.
  • the end of the rod 24 is formed in a fork in order to hold a reading roller 26 bearing against a transverse cam whose thickness is variable so that its action takes place in the longitudinal direction of the pull tab 20.
  • this read roller 26 is held in its movement by a guide 27 evolving inside a guide fork 28 secured to the support plate 12, for example by being fixed to the bearing 25.
  • the cam 30 would also could be in the form of an oval disc parallel to the guide 28. In the illustrated embodiment, this cam 30 prints two round trips to the pull tab 20 at each turn.
  • This device comprises, in its upper part, firstly a bar 40 held at its end “side opposite to the conductor” by the upper end of an arm 41 and at its end “driver side” by the upper end of a second similar arm 42.
  • the lower end of the arm 41 is engaged by an inverted U-shaped notch in a drive axis 44 having, in correspondence, two opposite dishes. This engagement mode ensures the transmission of a torque to the bar 41 while allowing it to move transversely over a certain range.
  • a drive arm 45 is mounted parallel to the arm 41, these two arms being connected by the axis of rotation of a reading roller 46.
  • This reading roller 46 presses on a cam 48 slightly oval of lifting the bar.
  • This cam 48 is therefore arranged vertically and parallel to the arms 41 and 45.
  • This cam 48 is driven simultaneously with the cam 30 of the pull tab 20 by a power take-off 35 for general drive of the station of the machine, this drive therefore also being coordinated with the means for advancing the non-illustrated flat elements.
  • the arms 41 and 45 have, beyond their lower point of rotation, an extension 47 receiving the thrust directed upwards from a vertical lower spring not shown, the lower end of which rests on a stop integral with the plate 12.
  • the action of the spring, not shown tends to tilt the arms 41, 42 anticlockwise, as illustrated in FIGS. 1 and 2, while the action of the cam 48 on the read roller 46 tends to raise the bar 40 at regular intervals in a rotation of the arms 41, 42 carried out in a clockwise direction.
  • the lower end of the arm 42 is mounted in a bearing 43 whose outer ring can be advanced or moved back inside the housing by action on an adjustment screw 49.
  • this bearing therefore by transverse displacement of the arm 42, the lateral position of the bar 40 can be adjusted in a very fine manner, the U-shaped notch of the lower end of the arm 41 being displaced as much relative to the drive axis 44 .
  • this bar 40 can be installed a pulling block 50 on the driver side and / or a pusher block 52 on the side opposite to the driver.
  • the only difference between the blocks 50 and 52 is the installation, on the side of the block 50, of the jogging stop 70 of the flat elements.
  • This jogging stop is completed on one side by a spring blade 72 which, when pressed by a flat element, brings a flag closer to a magnetic proximity detector 74.
  • FIGS. 3 and 2 illustrating, in space, the arrangement of a few constituent elements.
  • the housing of the block 50 consists of two shells: an upstream 60 and a downstream 62.
  • the hull 60 carries, at its upstream lower edge, a pin 65 on which is mounted, in rotation in a vertical plane, a pendulum 64 having in the form of a fork oriented on the downstream side. Between the two branches of the fork making up the balance 64 are mounted two parallel axes 86 and 88.
  • a shoe 80 is threaded over the first external axis 86, and this mobile in translation facilitated by a track of balls 84.
  • This shoe 80 has a lateral extension in the form of a ring 82 threaded around the second internal axis 88, this ring constituting a stop for a spring 89 also threaded over this axis 88 and also bearing against the arm of the pendulum 64. Any movement of the shoe 80 towards the driver side, and this along the axis 86, is carried out therefore against the effect of the compression of the spring 89.
  • a stirrup 90 pressed downwards by a spring 92, presses on the end of each of the branches making up the fork of the pendulum 64.
  • the upper end of this spring 92 rests against a stop 94 integral with the lower end of an adjustment wheel 96 whose external thread is engaged with the thread of an orifice formed in the upper wall of the shell 62.
  • an extension of the axis 86 is taken in a hook 102 integral with the lower end of a retaining rod 100, the threaded upper end 104 of which is engaged in an adjustment nut 106.
  • the lower face of this nut 106 normally rests against the upper face of the shell 62.
  • the adjusting nut 106 is temporarily raised to install a latch 110 over the upper face of the shell 62, the position of the retaining hook 102 then being deliberately higher than necessary.
  • the upstream shell 60 has, above the balance 64, a transverse passage allowing the block 50 to be installed around the bar 40, a threaded rod 111 turned by means of a handle 112 making it possible to block the position by tightening.
  • a deflector plate 114 protects the pendulum 64 against the front edge of flat elements normally provided to pass below.
  • the shell 62 is rigorously symmetrical with respect to its median plane, in this case the cutting plane B-B. In this way, it is possible at any time to reverse on the other side the position of the retaining rod 100, of the stop 70 with its sensors 72 and 74, and, after having turned the pendulum 64, reinstall the spring 89 of the 'other side of the ring 82 so that the movement of the shoe 80 is from right to left and no longer in the opposite direction as initially.
  • the device described above operates in the following manner.
  • One of the pulling blocks 50 or pushers 52 is, if desired, put out of service by inserting the latch 110 under the adjusting nut 106.
  • the lateral position the active block is then roughly adjusted by separating the block from the bar 40 and this by action on the handle 112.
  • the block can then be moved in particular along a graduated strip 39, then this block is again tightened against the bar 40.
  • the exact desired position of the shoe 80 is then obtained by acting on the adjustment screw 49 which finely moves the assembly of the bar 40 and the block concerned.
  • connection of the PTO 35 is made so that the cam 48 does not lower the bar 40 until the flat element has already been brought into abutment against front tabs not shown.
  • the lowering of the bar 40, therefore of the block 50 causes the shoe 80 to be applied in its lower face 81 against the flat element and press it against the pull tab 20 with a force dependent on the adjustment of the stop 94 of the vertical spring 92.
  • This flat element is thus clamped no longer in a line, but according to the intersection surface of the lower face 81 of the shoe 80 and the upper surface in correspondence of the pull tab 20.
  • This surface is of the order of two centimeters wide by three centimeters long, which regularly distributes the application force in a pressure that is not likely to alter the lower and upper contact surfaces of this flat element.
  • the pull tab 20 ends its race by sliding somewhat with respect to the flat element, the smooth upper surface of this pull tab not damaging the contact surface.
  • the flag of the spring leaf 72 approaches the proximity detector 74 which confirms the successful completion of the operation.
  • the flat element being jogged, its front edge can then be grasped by the clamps mounted along a drive bar not shown.
  • the cam 48 then prints a new lifting movement at the bar 40, therefore at the block 50.
  • the block 50 is dismantled in order to laterally reverse the internal elements, in particular the stop and the direction of movement of the pad.
  • the cam 30 is offset by 90 ° or 180 ° so that the zipper moves in the other direction when the bar 40 is lowered.
  • the device according to the invention makes it possible, with the same material, to make a jogging towards a first side either by traction or by pushing, and these same operations in the direction reverse.
  • the cam 48 can be shaped so that the bar lowers very quickly to a first position in which the lower edge of the pad 80 previously adjusted remains momentarily at a height just sufficient to allow a single flat element to pass before pressing it. against the zipper.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Liquid Crystal (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Automatic Assembly (AREA)
  • Pile Receivers (AREA)
  • Chain Conveyers (AREA)
  • Specific Conveyance Elements (AREA)
  • Laser Beam Processing (AREA)
  • Details Of Cutting Devices (AREA)
  • Transmission Devices (AREA)
  • Basic Packing Technique (AREA)
EP95102206A 1994-02-24 1995-02-17 Vorrichtung zum seitlichen Ausrichten von flachen Gegenständen auf einem Tisch Expired - Lifetime EP0669274B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH550/94 1994-02-24
CH00550/94A CH689639A5 (fr) 1994-02-24 1994-02-24 Dispositif de taquage latéral d'éléments plats sur une table.

Publications (2)

Publication Number Publication Date
EP0669274A1 true EP0669274A1 (de) 1995-08-30
EP0669274B1 EP0669274B1 (de) 1997-04-09

Family

ID=4189590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95102206A Expired - Lifetime EP0669274B1 (de) 1994-02-24 1995-02-17 Vorrichtung zum seitlichen Ausrichten von flachen Gegenständen auf einem Tisch

Country Status (13)

Country Link
US (1) US5626458A (de)
EP (1) EP0669274B1 (de)
JP (1) JP2617695B2 (de)
KR (1) KR100190937B1 (de)
CN (1) CN1050815C (de)
AT (1) ATE151382T1 (de)
AU (1) AU686289B2 (de)
BR (1) BR9500753A (de)
CA (1) CA2143258C (de)
CH (1) CH689639A5 (de)
DE (1) DE69500216T2 (de)
ES (1) ES2100751T3 (de)
TW (1) TW270908B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016062411A1 (fr) * 2014-10-24 2016-04-28 Bobst Mex Sa Dispositif de positionnement lateral d'un element en plaque
US10640314B2 (en) 2016-05-30 2020-05-05 Bobst Mex Sa Detection system for detecting double sheets in a sheet element processing machine, and sheet element processing machine

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CH693794A5 (fr) * 2000-05-05 2004-02-13 Bobst Sa Dispositif pour positionner des feuilles dans une station de machine.
DE602004023679D1 (de) * 2003-09-23 2009-12-03 Bobst Sa Positionierungsvorrichtung für Bögen in der Zuführstation einer Verarbeitungsmaschine
TWI248415B (en) * 2003-09-23 2006-02-01 Bobst Sa Device for positioning the sheets into an introduction station of a processing machine
US7189522B2 (en) * 2005-03-11 2007-03-13 Chembio Diagnostic Systems, Inc. Dual path immunoassay device
IT1399819B1 (it) * 2010-05-03 2013-05-03 Oto Melara Spa Sistema di movimentazione per oggetti in un magazzino.
CN104418117B (zh) * 2013-08-19 2016-09-14 虹光精密工业（苏州）有限公司 存纸器及使用该存纸器的文件处理设备
CN104552057A (zh) * 2014-11-20 2015-04-29 广西大学 翻转式木工机床夹具
CN105720755B (zh) * 2016-03-30 2018-01-23 亚杰科技（江苏）有限公司 一种电机转子生产线上用的治具
CN106645175B (zh) * 2016-12-28 2023-09-05 重庆远创光电科技有限公司 铜片缺料自动化在线视觉检测系统
CN107553363B (zh) * 2017-09-01 2023-07-14 安徽合力股份有限公司 一种用于叉车排气消声器插入损失测试的传感器定位装置
CN108381609B (zh) * 2018-02-02 2020-05-15 嘉兴市迅程信息技术有限公司 一种水果加工用甘蔗切块设备
CN109605251A (zh) * 2018-11-15 2019-04-12 安徽金诺创新科技有限公司 一种钢结构件装配胎膜工装设备
CN109531675B (zh) * 2018-12-15 2020-10-09 临海市福音雨具有限公司 一种雨衣封边的切边机
CN109626047B (zh) * 2019-01-09 2024-01-16 深圳市万德数字科技有限公司 一种送料自动纠偏装置
CN110497460A (zh) * 2019-09-30 2019-11-26 温州隆华机械有限公司 烫金模切机的定位装置
CN112027634B (zh) * 2020-08-15 2021-11-30 芜湖思科生产力促进中心有限公司 一种木桩柱加工用自动上料器
CN112355931A (zh) * 2020-11-03 2021-02-12 曹景 一种锂电池加工用夹具及其操作方法
CN112809577B (zh) * 2020-12-30 2023-04-07 芜湖哈特机器人产业技术研究院有限公司 水泵不同规格长度的传动轴定位夹具及其定位方法

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US1988791A (en) * 1932-11-19 1935-01-22 Harris Seybold Potter Co Sheet-register
US2553758A (en) * 1949-01-19 1951-05-22 Electric Boat Co Printing press side guide
US2836417A (en) * 1952-04-24 1958-05-27 Gericke Erich Flat-bed printing machines
GB868222A (en) * 1958-10-29 1961-05-17 Erich Gericke Printing or duplicating machine

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Publication number Priority date Publication date Assignee Title
JPH023135A (ja) * 1987-09-24 1990-01-08 Hitachi Maxell Ltd 磁気ヘッド
DE4105966C1 (de) * 1991-02-26 1992-05-27 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1988791A (en) * 1932-11-19 1935-01-22 Harris Seybold Potter Co Sheet-register
US2553758A (en) * 1949-01-19 1951-05-22 Electric Boat Co Printing press side guide
US2836417A (en) * 1952-04-24 1958-05-27 Gericke Erich Flat-bed printing machines
GB868222A (en) * 1958-10-29 1961-05-17 Erich Gericke Printing or duplicating machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016062411A1 (fr) * 2014-10-24 2016-04-28 Bobst Mex Sa Dispositif de positionnement lateral d'un element en plaque
US10005631B2 (en) 2014-10-24 2018-06-26 Bobst Mex Sa Lateral positioning device for a sheet element
US10640314B2 (en) 2016-05-30 2020-05-05 Bobst Mex Sa Detection system for detecting double sheets in a sheet element processing machine, and sheet element processing machine

Also Published As

Publication number Publication date
ATE151382T1 (de) 1997-04-15
BR9500753A (pt) 1995-10-24
TW270908B (de) 1996-02-21
EP0669274B1 (de) 1997-04-09
JP2617695B2 (ja) 1997-06-04
CH689639A5 (fr) 1999-07-30
AU1238995A (en) 1995-08-31
CN1111559A (zh) 1995-11-15
DE69500216T2 (de) 1997-07-17
DE69500216D1 (de) 1997-05-15
CA2143258C (en) 1998-02-10
CN1050815C (zh) 2000-03-29
US5626458A (en) 1997-05-06
ES2100751T3 (es) 1997-06-16
CA2143258A1 (en) 1995-08-25
KR950024874A (ko) 1995-09-15
KR100190937B1 (ko) 1999-06-01
AU686289B2 (en) 1998-02-05
JPH07256591A (ja) 1995-10-09

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