公开(公告)号：US06705226B1

公开(公告)日：2004-03-16

申请号：US10230584

申请日：2002-08-29

申请人： Kevin T. McManus

发明人： Kevin T. McManus

IPC分类号： B41F2712

CPC分类号： B41C1/1083 ,  B41F27/1212 ,  B41F27/1268 ,  B41J11/057 ,  B41J13/223 ,  B65H5/12 ,  B65H2402/5441 ,  B65H2555/112 ,  B65H2701/1928 ,  H04N1/0614 ,  H04N1/0671 ,  H04N1/08 ,  H04N1/0813 ,  H04N1/0834 ,  H04N1/0839

摘要： An apparatus and method for clamping the leading edge of a supply of recording media, such as a printing plate, on the external drum of an imaging system. The leading edge clamping apparatus includes a spring segment disposed on the external drum, wherein the spring segment may be selectively displaced between a clamping position for clamping the leading edge of the printing plate against the external drum and a release position, and an inflatable member positioned between the spring segment and the external drum for displacing the spring segment between the clamping position and the release position.

摘要翻译： 一种用于将成像系统的外部鼓上的记录介质（例如印版）的前端夹紧的装置和方法。 前缘夹紧装置包括设置在外部鼓上的弹簧段，其中弹簧段可选择性地在用于将印版的前缘夹紧到外鼓的夹持位置和释放位置之间移位，以及可充气构件 在弹簧段和外鼓之间，用于使弹簧段在夹紧位置和释放位置之间移动。

公开(公告)号：US20020174788A1

公开(公告)日：2002-11-28

申请号：US10154598

申请日：2002-05-23

发明人： Dominique Deslangle ,  Christophe Noiret

IPC分类号： B41F001/28 ,  B41L021/00

CPC分类号： B41F27/1268

摘要： A method and a device are provided for fastening a printing plate to a plate cylinder of a rotary printing machine. The printing plate has first and second ends to be accommodated in a clamping gap in a circumferential surface of the plate cylinder at least approximately parallel to an axis of rotation of the plate cylinder. The first end is inserted into the clamping gap. An edge of the printing plate is bent over in a region of the first end at an edge of the clamping gap. The printing plate is wound onto the circumferential surface until the second end comes to lie over the clamping gap. The second end is pressed into the clamping gap and deforms the printing plate so that the second end blocks the first end in the clamping gap.

摘要翻译： 提供了一种用于将印版固定到旋转印刷机的印版滚筒上的方法和装置。 印版具有第一和第二端，以容纳在印版滚筒的圆周表面中的至少大致平行于印版滚筒的旋转轴线的夹紧间隙中。 第一端插入夹紧间隙。 印版的边缘在夹持间隙的边缘处在第一端的区域中弯曲。 印版被卷绕到圆周表面上，直到第二端位于夹紧间隙之上。 第二端被压入夹紧间隙并使印版变形，使得第二端阻挡夹紧间隙中的第一端。

公开(公告)号：US5184554A

公开(公告)日：1993-02-09

申请号：US812714

申请日：1991-12-23

申请人： Gerd Merkel ,  Georg Glaunsinger ,  Wilfried Vogt ,  Peter Stadler ,  Claus-Peter Zander ,  Gernot Schmitt ,  Jurgen Maass ,  Thomas Necker ,  Willi Becker ,  Walter Weber

发明人： Gerd Merkel ,  Georg Glaunsinger ,  Wilfried Vogt ,  Peter Stadler ,  Claus-Peter Zander ,  Gernot Schmitt ,  Jurgen Maass ,  Thomas Necker ,  Willi Becker ,  Walter Weber

IPC分类号： B41F27/12

CPC分类号： B41F27/1231 ,  B41F27/1268

摘要： A quick-action clamping device for fastening a printing plate on a plate cylinder in a printing machine by a fixed clamping bar and a displaceable clamping bar which are able to be brought into a clamping position and a plate-changing position, respectively, includes a spring device for resiliently pressing the displaceable clamping bar into the clamping position with a holding force for clamping a printing plate between the displaceable clamping bar and the fixed clamping bar, and at least one re-set element for returning the displaceable clamping bar to the plate-changing position against the holding force.

摘要翻译： 一种快速夹紧装置，用于通过固定的夹紧杆和可移位的夹紧杆分别将打印板固定在印刷机上的印版滚筒上，所述固定夹紧杆和可移位的夹紧杆分别包括一个夹紧位置和一个换板位置， 弹簧装置，用于将可移动的夹紧杆弹性压入夹紧位置，夹持力用于将印版夹紧在可移动的夹紧杆和固定夹紧杆之间，以及至少一个重新设定的元件，用于将可移动的夹紧杆返回到板 反对持有力的立场。

公开(公告)号：US4143597A

公开(公告)日：1979-03-13

申请号：US791474

申请日：1977-04-27

申请人： Martin Kesten ,  Frank W. Tevald

发明人： Martin Kesten ,  Frank W. Tevald

IPC分类号： B41F27/12 ,  B41F27/14 ,  B41F27/06 ,  B41F27/10

CPC分类号： B41F27/1268 ,  B41F27/12 ,  B41F27/14

摘要： A plurality of circumferentially extending mounting recesses are formed in a cylinder assembly and arcuate saddle members having marking means, such as print type, on their outside surface are mounted in the recesses. Each saddle member has a locking recess formed in its inside surface with a pair of spaced apart, flexible locking wires extending therethrough. Mounting studs having a mounting head with a relatively narrow neck portion are affixed to the cylinder within the mounting recesses. The saddle members may be mounted within the mounting recesses by snap-on engagement of the mounting head with the locking wires, and readily removed by snap-off disengagement of the head with the wires. The saddle members may thus be readily replaced and interchanged by means of the snap-on, snap-off mounting and demounting.

摘要翻译： 多个周向延伸的安装凹部形成在气缸组件中，并且具有在其外表面上的诸如打印类型的标记装置的弓形鞍形构件安装在凹部中。 每个鞍座构件具有形成在其内表面中的锁定凹部，其具有延伸穿过其中的一对间隔开的柔性锁定线。 具有相对窄的颈部的安装头的安装螺柱在安装凹部内固定到气缸。 鞍座构件可以通过安装头与锁定线的卡扣接合而安装在安装凹槽内，并且通过头部与导线的脱离脱离而容易地移除。 因此，鞍形构件可以通过卡扣，卡扣安装和拆卸容易地更换和互换。

公开(公告)号：US07096788B2

公开(公告)日：2006-08-29

申请号：US11115334

申请日：2005-04-27

申请人： Markus Zeller

发明人： Markus Zeller

IPC分类号： B41F27/12

CPC分类号： B41F27/1268

摘要： A plate cylinder adapted for a rotary printing press has a cylinder jacket and a recess followed by a clamping channel which extend at least approximately parallel to the rotational axis of the plate cylinder inside the cylinder jacket. The printing plate has a leading end and a trailing end which are both secured inside the recess. A trailing end region of the printing plate includes two parallel bent edges extending transverse to the rotational direction of the plate cylinder. One bent edge is formed by a section of printing plate fitting against the cylinder jacket and another section of the printing plate that projects into the clamping channel which together enclose approximately a right angle. The other bent edge is formed by the section of printing plate projecting into the clamping channel and an end section of the printing plate extending through the clamping channel.

摘要翻译： 适用于旋转印刷机的印版滚筒具有圆筒套和凹部，随后是夹紧通道，该夹紧通道至少大致平行于圆筒套内的印版滚筒的旋转轴线延伸。 印版具有固定在凹槽内的前端和后端。 印版的后端区域包括横向于印版滚筒的旋转方向延伸的两个平行弯曲边缘。 一个弯曲的边缘由一组装在气缸套上的印版形成，印版的另一部分突出到夹紧通道中，这些夹紧通道一起围绕大致直角。 另一个弯曲边缘由突出到夹持通道中的印版的部分和印刷板的延伸穿过夹持通道的端部形成。

公开(公告)号：US4977833A

公开(公告)日：1990-12-18

申请号：US400228

申请日：1989-08-29

申请人： Toyoshi Inage ,  Kiyoshi Ito

发明人： Toyoshi Inage ,  Kiyoshi Ito

IPC分类号： B41F27/12

CPC分类号： B41F27/1268

摘要： A lithographic plate fastening apparatus of a printing press includes a pair of plate vises for fastening a mount plate to a plate cylinder, in a groove defined along the axis of the plate cylinder and includes a plate positioning reference pin provided on a clamping plate of a bite-side plate vise and tightly fitting a reference hole defined in a lithographic plate. The apparatus can rapidly, readily and accurately fasten a thinner lithographic plate e.g. paper plate to the plate cylinder.

公开(公告)号：US4831926A

公开(公告)日：1989-05-23

申请号：US49801

申请日：1987-05-14

申请人： Kenneth A. Bowman ,  Roger F. Maslin ,  David Godden ,  Jonathan H. Ripper

发明人： Kenneth A. Bowman ,  Roger F. Maslin ,  David Godden ,  Jonathan H. Ripper

IPC分类号： B41F7/02 ,  B41F5/06 ,  B41F5/08 ,  B41F7/12 ,  B41F7/40 ,  B41F11/00 ,  B41F13/00 ,  B41F13/24 ,  B41F13/28 ,  B41F13/32 ,  B41F13/44 ,  B41F13/54 ,  B41F13/56 ,  B41F13/58 ,  B41F13/60 ,  B41F27/12 ,  B41F31/02 ,  B41F31/30 ,  B41F31/32 ,  B65H19/10 ,  B65H19/12 ,  B65H19/18 ,  B65H45/12 ,  B65H45/14 ,  B65H45/16 ,  B65H45/18 ,  B65H45/28

CPC分类号： B65H45/12 ,  B41F13/0024 ,  B41F13/24 ,  B41F13/28 ,  B41F13/32 ,  B41F13/44 ,  B41F13/54 ,  B41F27/1268 ,  B41F31/02 ,  B41F31/30 ,  B41F31/302 ,  B41F7/12 ,  B65H19/12 ,  B65H19/1852 ,  B65H19/1863 ,  B41P2217/13 ,  B65H2301/46172 ,  B65H2301/4633 ,  B65H2301/4641 ,  B65H2801/03

摘要： A printing apparatus has an array of cartridges for printing a web of e.g. paper passing through the array, and one or more units containing printing medium. The cartridges each are capable of transferring the printing medium from the unit(s) to the web. The unit(s) and the cartridges of the array are relatively movable, to allow the unit(s) to interact successively with at least two of the cartridges. In this way it is possible to change printing from one cartridge to another, allowing changes to be made to what is printed, without halting the movement of web significantly. The present invention also proposes that the cartridges may have printing cylinders of different sizes, and furthermore that a mobile unwind stand may be used to move web material to the printing apparatus, and the web output from the printing apparatus processed by sheet folding techniques.

公开(公告)号：US4304182A

公开(公告)日：1981-12-08

申请号：US186601

申请日：1980-09-12

申请人： Gordon Etchell ,  Cyril W. Frank

发明人： Gordon Etchell ,  Cyril W. Frank

IPC分类号： B41F27/12 ,  B41F27/14

CPC分类号： B41F27/14 ,  B41F27/1268

摘要： A "no-lock" printing plate assembly including a plate cylinder having a smooth plate supporting surface interrupted by a narrow axial groove having parallel side walls terminating in leading and trailing edges to form a gap, the side wall adjacent the leading edge presenting a flat angularly undercut end face. A single register pin is rigidly anchored perpendicular to the undercut end face. The plate is formed of a thin sheet of resilient material having a first bend at each end spaced from the leading and trailing edges of the plate to define respective leading and trailing edge portions. The leading and trailing edge portions have alined notches dimensioned to register with the pin. The edge portions are spaced and dimensioned for insertion into the gap into a condition in which the first bends are peripherally spaced from one another to provide clearance between them. At least one of the edge portions of the plate has an acute second bend parallel to the first bend and spaced a short distance therefrom to provide a reversely bent lip of a width greater than the width of the groove sprung outwardly to form a resilient bridge between the side walls of the groove for frictional engagement. A second cylinder running in contact with the plate cylinder "irons" the plate into intimate engagement with the plate cylinder, cyclically renewing a vacuum seal between them.

摘要翻译： 一种“无锁”印版组件，其包括具有由狭窄的轴向凹槽中断的平滑的板支撑表面的印版滚筒，平滑的侧壁终止于前缘和后缘以形成间隙，邻近前缘的侧壁呈现平坦 角度底切端面。 单个定位销垂直于底切端面刚性地锚定。 该板由一薄层弹性材料形成，其具有在每个端部处与板的前缘和后缘间隔开的第一弯曲部，以限定相应的前缘部分和后缘部分。 前缘部分和后缘部分具有尺寸设计成与针脚对准的排列凹口。 边缘部分被间隔开并确定尺寸以插入间隙中，使得第一弯曲部彼此周向间隔开以提供间隙。 板的边缘部分中的至少一个具有平行于第一弯曲部并与其间隔很短距离的急剧的第二弯曲部，以提供宽度大于凹槽的宽度的反向弯曲的唇部，从而形成弹性桥， 槽的侧壁用于摩擦接合。 与印版滚筒接触的第二个圆筒将印版“熨烫”成与印版滚筒紧密接合，在它们之间循环地更新真空密封。

公开(公告)号：US2871783A

公开(公告)日：1959-02-03

申请号：US50513755

申请日：1955-05-02

申请人： SCHMUTZ MFG COMPANY INC

发明人： JULIUS SCHMUTZ

IPC分类号： B41F27/12

CPC分类号： B41F27/1268

公开(公告)号：US20090071359A1

公开(公告)日：2009-03-19

申请号：US11913638

申请日：2006-05-05

申请人： Stuart Michael Gahan ,  Tony Hollings

发明人： Stuart Michael Gahan ,  Tony Hollings

IPC分类号： B41F27/12

CPC分类号： B41F27/1206 ,  B41F27/1212 ,  B41F27/1268 ,  B41P2227/10 ,  B41P2227/30 ,  B41P2227/62 ,  B41P2227/63

摘要： Apparatus for removing printing plates (8) having leading and trailing edges located in a lock-up slot in a plate cylinder (2) of a rotary printing press, from said plate cylinder (2) is disclosed. The apparatus comprises means for extracting the trailing edge from a lock-up slot which is also operable to partially extract the leading edge from a lock up slot. The apparatus further includes an extraction member for engaging, as the printing cylinder rotates, a portion of the leading edge (8a) of the printing plate protruding from the lock up slot (9) following its partial extraction, to complete the removal of the printing plates from the printing cylinder and leave the removed plates, hanging by their leading edge (8a), on the extraction member. A method of loading printing plates onto a plate cylinder (2) is also disclosed.

摘要翻译： 公开了一种用于从所述印版滚筒（2）移除位于旋转印刷机的印版滚筒（2）中的锁定槽中的前缘和后缘的印版（8）的装置。 该装置包括用于从锁定槽提取后缘的装置，其也可操作以从锁定槽部分地提取前缘。 该装置还包括一个提取构件，用于当印刷滚筒旋转时，接合其部分提取之后从锁定槽（9）突出的印刷板的前缘（8a）的一部分，以完成打印的移除 从印版滚筒上取出印版，并将其前缘（8a）悬挂在取出构件上。 还公开了将印版装载到印版滚筒（2）上的方法。