Sheet conveyor belt
    11.
    发明授权
    Sheet conveyor belt 有权
    板式输送带

    公开(公告)号:US06189684B1

    公开(公告)日:2001-02-20

    申请号:US09221086

    申请日:1998-12-24

    申请人: Martin Greive

    发明人: Martin Greive

    IPC分类号: B65G2304

    摘要: A device for conveying printing substrates includes a frame, a plurality of spaced-apart and axially parallel cylindrical rollers supported on the frame, one of the rollers being a rotatably drivable drive roller, and the other rollers being freely rotatably supported, and an endless conveyor belt wrapped around all of the rollers and in operation being in frictional contact with the drive roller, two of the rollers being relatively closely adjacent one another, being spaced apart from one another a distance selected from the group thereof consisting of less than and not considerably greater than the diameter of the drive roller; the drive roller being movable in a direction towards and away from the two spaced apart rollers; and including a retaining device for firmly retaining the drive roller in an operating position wherein an outer side of the conveyor belt rests on the drive roller, the conveyor belt being wrapped around the drive roller over an angle on the order of magnitude of 180°, while the other rollers are in engagement with an inner side of the conveyor belt; and a free space provided on one side of the conveying device for retracting the conveyor belt in axial direction away from the rollers.

    摘要翻译: 用于输送印刷基板的装置包括框架,支撑在框架上的多个间隔开并且轴向平行的圆柱形滚子,其中一个滚轮是可旋转地驱动的驱动滚筒,其它滚筒可自由转动地支撑, 带缠绕在所有辊上并且在操作中与驱动辊摩擦接触,两个辊彼此相对紧密地彼此间隔开,从其组中选择的距离小于和不相当 大于驱动辊的直径; 所述驱动辊可在朝向和远离所述两个间隔开的辊的方向上移动; 并且包括用于将驱动辊牢固地保持在其中传送带的外侧搁置在驱动辊上的操作位置的保持装置,所述传送带围绕驱动辊缠绕在大约180°的数量级上, 而其他辊与输送带的内侧接合; 以及设置在所述输送装置的一侧上的自由空间,用于使所述输送带在轴向上远离所述辊回缩。

    Device for transporting sheets or folded products
    12.
    发明授权
    Device for transporting sheets or folded products 失效
    运输纸张或折叠产品的装置

    公开(公告)号:US06176484B1

    公开(公告)日:2001-01-23

    申请号:US09248450

    申请日:1999-02-11

    IPC分类号: B65H502

    摘要: A device for transporting a sheet or a folded product by a transport belt includes at least one holder for holding the sheet or the folded product, the holder being operatable by an effect selected from the group consisting of magnetic and thermal effects.

    摘要翻译: 用于通过传送带传送片材或折叠产品的装置包括用于保持片材或折叠产品的至少一个保持器,所述保持器可由选自磁性和热效应的效果操作。

    Sheet-turning device for sheet-fed printing presses
    14.
    发明授权
    Sheet-turning device for sheet-fed printing presses 有权
    单张纸印刷机的抄纸装置

    公开(公告)号:US5964153A

    公开(公告)日:1999-10-12

    申请号:US169061

    申请日:1998-10-09

    申请人: Martin Greive

    发明人: Martin Greive

    摘要: A turning device for a sheet-fed printing press contains a turning pocket (9) which is bordered by two walls (10,11) which in the interior of the turning pocket are situated close together and which at an opening side of the turning pocket are a predetermined distance from each other forming an elongated sheet intake and output opening (12) with two edges parallel to each other. The simply constructed, reliably functioning sheet-turing device includes: a plurality of oblong elastic drivers (17) that are movable along a concave path with respect to the interior of the turning pocket (9) from one edge of the sheet intake and output opening (12) to the other and that extend lengthwise transversely to the concave path; at least two counterpressure elements (15,16) each of which is located close to an edge of the sheet intake and output opening (12) in a position along the concave path through which a tangent to the concave path into the interior of the turning pocket (9) is directed, the counterpressure elements being impacted by some of the elastic drivers (17); and a sheet stop (18) in the turning pocket, whose distance from the counterpressure elements (15,16) is somewhat less than the length of the sheets which are to be turned.

    摘要翻译: 用于单张纸印刷机的转动装置包括一转动凹槽(9),该转动凹槽(9)由两个壁(10,11)界定,所述两个壁(10,11)在所述转动凹槽的内部位于所述转动凹槽的开口侧 彼此之间形成预定距离,形成具有彼此平行的两个边缘的细长片材进入和输出开口(12)。 简单构造的,可靠地运作的薄片装置包括:多个长圆形弹性驱动器(17),其能够相对于所述转动凹部(9)的内部从所述片材进入口和输出开口的一个边缘沿着凹入路径移动 (12)到另一个并且横向于所述凹形路径的纵向延伸; 至少两个反压元件(15,16),每个反压力元件(15,16)在沿着凹入路径的位置处靠近片材进口和输出开口(12)的边缘定位,通过该位置与凹入路径的切线进入车削内部 口袋(9)被引导,反压元件被一些弹性驱动器(17)撞击; 以及在转向槽中的与止回元件(15,16)的距离稍微小于要转动的片材的长度的片材止挡件(18)。

    Delivery system for a printing press
    16.
    发明授权
    Delivery system for a printing press 失效
    印刷机配送系统

    公开(公告)号:US5690030A

    公开(公告)日:1997-11-25

    申请号:US603935

    申请日:1996-02-20

    申请人: Martin Greive

    发明人: Martin Greive

    摘要: A combination of a printing press and a chainless delivery system therefor includes adjustable sheet stops disposed in a horizontal plane, the delivery system being subdivided into a part proximate to the press and a part distal to the press, one of the sheet stops being a rear sheet stop fixedly connected to the distal part of the press, the distal part being adjustable horizontally, together with the rear sheet stop, in a direction towards and away from the printing press.

    摘要翻译: 印刷机和无链式输送系统的组合包括设置在水平平面中的可调片材止挡件,输送系统被细分为接近印刷机的部分和远离印刷机的部分,其中一个片材停止件是后部 片材止动件固定地连接到压力机的远端部分,远端部分与后片材挡块一起在朝向和离开印刷机的方向上水平地调节。

    Sealing device for an offset printing machine
    17.
    发明授权
    Sealing device for an offset printing machine 失效
    胶版印刷机用密封装置

    公开(公告)号:US5492058A

    公开(公告)日:1996-02-20

    申请号:US200923

    申请日:1994-02-22

    申请人: Martin Greive

    发明人: Martin Greive

    CPC分类号: B05C1/0865 B41F7/26

    摘要: Sealing device for a dampening unit of an offset printing machine having a dampening-medium applicator roller and a metering roller rolling on one another so that a duct for receiving a supply of dampening medium therein is formed by an upper wedge located between the metering roller and the applicator roller, and having a sealing support bracket mountable on a lateral part of the dampening unit pre-stressed in a direction towards an end face of the rollers, and a sealing element held by the sealing support bracket and sealingly supported radially on the metering roller and sealingly engaging the end face of the dampening-medium applicator roller. A path is defined for swivelling the sealing element into a make-ready position wherein the sealing element is removable from the sealing device, the path being left free by the sealing support bracket so that the sealing element may be turned about the metering roller.

    摘要翻译: 一种胶版印刷机的阻尼单元的密封装置,具有一个润湿介质涂布辊和一个彼此滚动的计量辊,使得其中容纳润湿介质供应的管道由位于计量辊和 所述涂布辊具有安装在所述润湿单元的侧向部分上的密封支撑支架,所述密封支撑支架沿着朝向所述辊的端面的方向预应力,以及密封元件,所述密封元件由所述密封支撑支架保持并密封地径向支撑在所述计量 辊和密封地接合润版剂涂布辊的端面。 定义了将密封元件旋转到准备就绪位置的路径,其中密封元件可从密封装置移除,该路径由密封支撑支架释放,使得密封元件可围绕计量辊转动。

    Device for Feeding Printing Plates to a Plate Cylinder of a Printing Press and Sheet-Fed Rotary Printing Press Having the Device
    19.
    发明申请
    Device for Feeding Printing Plates to a Plate Cylinder of a Printing Press and Sheet-Fed Rotary Printing Press Having the Device 有权
    用于将印刷板供给到印刷机的印版滚筒和具有该装置的单张旋转印刷机的装置

    公开(公告)号:US20090101035A1

    公开(公告)日:2009-04-23

    申请号:US12254352

    申请日:2008-10-20

    IPC分类号: B41L47/14

    CPC分类号: B41F27/1206 B41P2227/62

    摘要: A device for feeding printing plates to a plate cylinder in a printing press includes a pivotable guide element. The pivotable guide element has pivotable guide members which are in contact with an image side of the printing plate when the printing plate is being fed to the plate cylinder. These pivotable guide members are disposed in such a way that they can be disengaged from the printing plate when the printing plate is being wrapped around the plate cylinder. A sheet-fed rotary printing press having the device, is also provided.

    摘要翻译: 用于将印刷板供给到印刷机中的印版滚筒的装置包括可枢转的引导元件。 可转动的导向元件具有可转动的导向元件,当印版被馈送到印版滚筒时,它们与印版的图像侧接触。 这些可枢转的引导构件以这样的方式设置,使得当印版被卷绕在印版滚筒上时,它们可以与印版分离。 还提供了具有该装置的单张纸旋转印刷机。

    Method and device for printing with error or fault correction
    20.
    发明授权
    Method and device for printing with error or fault correction 失效
    用于打印错误或故障校正的方法和设备

    公开(公告)号:US06786568B2

    公开(公告)日:2004-09-07

    申请号:US10389581

    申请日:2003-03-14

    申请人: Martin Greive

    发明人: Martin Greive

    IPC分类号: B41J2145

    CPC分类号: B41J2/2139 B41J2/2114

    摘要: A printing device for an ink-jet printing system includes at least one row of nozzles for overprinting a first process color, and a row of nozzles for overprinting a correction color. The correction color is different from the process color. A method of correcting failure of a nozzle in a print head of an ink-jet nozzle system is also provided.

    摘要翻译: 一种用于喷墨打印系统的打印装置,包括至少一排用于套印第一处理颜色的喷嘴和一排用于套印校正颜色的喷嘴。 校正颜色与工艺颜色不同。 还提供了一种校正喷墨喷嘴系统的打印头中的喷嘴的故障的方法。