Positive control lower folder
    1.
    发明授权
    Positive control lower folder 失效
    积极控制较低的文件夹

    公开(公告)号:US06910690B1

    公开(公告)日:2005-06-28

    申请号:US09348155

    申请日:1999-07-06

    CPC classification number: B65H29/06 B65H29/60 B65H2405/531

    Abstract: A positive control signature transferring assembly, for use in a lower folder, transports and diverts signatures under positive control. The assembly has a first positive control deceleration device having grippers for transporting some of the signatures of a stream of signatures to a first delivery stream. The assembly has a gripper cylinder containing a plurality of grippers for gripping a leading edge and a trailing edge of each of the remaining signatures in the signature stream for transporting the signatures on the gripper cylinder. A second positive control deceleration device has grippers for transporting the remaining signatures released by the gripper cylinder to a second delivery stream. In this manner, the signatures are positively controlled at all times and alignment and fixed pitch errors are significantly reduced.

    Abstract translation: 积极的控制签名转移组件,用于较低的文件夹,在正面控制下传输和转移签名。 组件具有第一正向控制减速装置,其具有用于将一些签名流的签名传送到第一输送流的夹持器。 组件具有夹持器筒,其包含多个夹持器,用于夹持签名流中的每个剩余签名的前缘和后缘,用于传送夹持器筒上的签名。 第二正向控制减速装置具有夹持器,用于将由夹持器缸释放的剩余签名传送到第二输送流。 以这种方式,总是积极地控制签名,并且显着地减少对准和固定螺距误差。

    Signature gripper and delivery device
    2.
    发明授权
    Signature gripper and delivery device 失效
    签名夹具和输送装置

    公开(公告)号:US06213459B1

    公开(公告)日:2001-04-10

    申请号:US09113761

    申请日:1998-07-10

    CPC classification number: B65H29/045 B65H2405/574 B65H2513/222

    Abstract: A signature gripper having a gripper pad for firmly gripping a signature; a gripper base connected to the gripper pad, the gripper pad being rotatable about the gripper base in a direction of rotation; and a spring acting in the direction of rotation to permit rotation of the gripper pad about the gripper base and connected to at least one of the gripper base and gripper pad. The spring damps deceleration experienced by the signature upon gripping.

    Abstract translation: 具有用于牢固地抓住签名的夹持垫的签名夹具; 夹持器基座连接到夹持器垫,夹持器垫可以围绕夹持器基座沿着旋转方向旋转; 以及沿旋转方向作用的弹簧,以允许夹持器垫围绕夹持器基座旋转并连接到夹持器基部和夹持器垫中的至少一个。 弹簧减速通过抓地力进行签名。

    Method and apparatus for constraining the open edge of a signature during transfer
    5.
    发明授权
    Method and apparatus for constraining the open edge of a signature during transfer 有权
    在转移期间限制签名的开放边缘的方法和装置

    公开(公告)号:US06347793B2

    公开(公告)日:2002-02-19

    申请号:US09736622

    申请日:2000-12-14

    Abstract: An apparatus and method designed to eliminate dog-earring of the comers of the open edges of a folded signature or book without the need for the use of electrostatic adherence. A guide mechanism is provided between a tape drive, a divert cylinder and/or a deceleration drum. The guide mechanism is preferably located at the position of the open edges of the signature which is being transferred. The guide mechanism is preferably of a width which accommodates variations in the folded width of the folded signature or books. The guide mechanism includes a series of narrow slots, or micro-slots, across its width. The gripping devices which are located in the area of the guide mechanism include a series of narrow fingers, or micro-fingers, across their width. The micro-fingers of the gripping mechanisms are designed to pass through the micro-slots of the guide mechanism. The guide mechanism constrains movement of the open edge of the folded signature away from the transfer mechanism across any gap between transfer mechanisms, thereby preventing dog-earring of the open edges of the folded signatures or books as they are transferred between transfer mechanisms.

    Abstract translation: 一种设计和方法,旨在消除折叠签名或书籍的开放边缘的角落的狗耳朵,而不需要使用静电附着。 在磁带驱动器,转向气缸和/或减速鼓之间提供引导机构。 引导机构优选地位于被转印的签名的开口边缘的位置。 引导机构优选地具有适应折叠的签名或书籍的折叠宽度的变化的宽度。 引导机构包括跨越其宽度的一系列窄槽或微槽。 位于引导机构的区域中的抓握装置包括一系列窄指或微指,横跨其宽度。 夹持机构的微指被设计成穿过引导机构的微槽。 引导机构限制折叠签名的开口边缘从传送机构的移动通过传送机构之间的任何间隙,从而防止折叠的签名或书籍的开放边缘在传送机构之间传送时的耳环。

    Method and apparatus for constraining the open edge of a signature during transfer
    6.
    发明授权
    Method and apparatus for constraining the open edge of a signature during transfer 失效
    在转移期间限制签名的开放边缘的方法和装置

    公开(公告)号:US06186489B1

    公开(公告)日:2001-02-13

    申请号:US09286894

    申请日:1999-04-06

    Abstract: An apparatus and method designed to eliminate dog-earring of the comers of the open edges of a folded signature or book without the need for the use of electrostatic adherence. A guide mechanism is provided between a tape drive, a divert cylinder and/or a deceleration drum. The guide mechanism is preferably located at the position of the open edges of the signature which is being transferred. The guide mechanism is preferably of a width which accommodates variations in the folded width of the folded signature or books. The guide mechanism includes a series of narrow slots, or micro-slots, across its width. The gripping devices which are located in the area of the guide mechanism include a series of narrow fingers, or micro-fingers, across their width. The micro-fingers of the gripping mechanisms are designed to pass through the micro-slots of the guide mechanism. The guide mechanism constrains movement of the open edge of the folded signature away from the transfer mechanism across any gap between transfer mechanisms, thereby preventing dog-earring of the open edges of the folded signatures or books as they are transferred between transfer mechanisms.

    Abstract translation: 一种设计和方法,旨在消除折叠签名或书籍的开放边缘的角落的狗耳朵,而不需要使用静电附着。 在磁带驱动器,转向气缸和/或减速鼓之间提供引导机构。 引导机构优选地位于被转印的签名的开口边缘的位置。 引导机构优选地具有适应折叠的签名或书籍的折叠宽度的变化的宽度。 引导机构包括跨越其宽度的一系列窄槽或微槽。 位于引导机构的区域中的抓握装置包括一系列窄指或微指,横跨其宽度。 夹持机构的微指被设计成穿过引导机构的微槽。 引导机构限制折叠签名的开口边缘从传送机构的移动通过传送机构之间的任何间隙,从而防止折叠的签名或书籍的开放边缘在传送机构之间传送时的耳环。

    Roller arrangement in a folding apparatus of a web-fed rotary printing
press
    7.
    发明授权
    Roller arrangement in a folding apparatus of a web-fed rotary printing press 失效
    卷筒纸式旋转印刷机的折叠装置中的滚筒布置

    公开(公告)号:US5904094A

    公开(公告)日:1999-05-18

    申请号:US926058

    申请日:1997-09-09

    CPC classification number: B65H45/221 B65H23/105

    Abstract: A roller arrangement in a folding apparatus of a rotary printing press includes a plurality of gathering rollers for passing a plurality of incoming ribbons along a line substantially tangential to the plurality of gathering rollers, thereby forming a multi-layered web. A first nip roller and a second nip roller, each having a coating of a resilient material are arranged such that the layered web is passed through a nip formed between the first and second nip rollers substantially tangential to each of the first and second nip rollers.

    Abstract translation: 旋转印刷机的折叠装置中的辊子装置包括多个聚集辊,用于使多个进入的带沿着与多个聚集辊基本相切的线路通过,从而形成多层网状物。 每个具有弹性材料的涂层的第一夹持辊和第二夹持辊被布置成使得层状织物通过基本上与第一和第二压合辊中的每一个相切的第一和第二压合辊之间的辊隙。

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