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1. 发明授权

US07690882B1 System and method for inverting folded stacks of continuous web 有权
标题翻译：用于反转连续卷材折叠堆叠的系统和方法
公开(公告)号：US07690882B1
公开(公告)日：2010-04-06
申请号：US12176952
申请日：2008-07-21
申请人： Richard A. Sjostedt , Steven P. Lewalski , Bruce J. Taylor , John M. Fiske
发明人： Richard A. Sjostedt , Steven P. Lewalski , Bruce J. Taylor , John M. Fiske
IPC分类号： B07C1/18 , B66F9/18
CPC分类号： B65H45/1015 , B65H31/10 , B65H31/3054 , B65H31/3063 , B65H31/32 , B65H45/107 , B65H2301/33224 , B65H2301/4216 , B65H2301/4223 , B65H2301/42252
摘要： This invention provides a system and method for separating, folding, stacking and transporting a continuous web that allows stacks of web that are relatively large (four-feet-high or more) to be generated at high speed directly beneath the folding mechanism and to be transferred as complete, discrete stacks to downstream locations and stack utilization devices without interrupting the ongoing, upstream stack-folding and stack-formation process. A zigzag folded web passes by a pair of opposing front and rear compression plate assemblies, with fingers that are extended to selectively project into the folding area, onto a stack supported by a vertically moving supporting mechanism. The supporting mechanism cycles between an ever-lower position in which upper, loose pages of the folded web pass by plate fingers (when retracted) and an upper position in which the stack engages and presses upwardly against the now-extended plate fingers to compress the stack. After the web is separated above the chute, the supporting mechanism eventually travels to the base where the now-completed stack is conveyed to a downstream location. While the supporting mechanism is occupied transferring the completed, old stack, new folded web is deposited on a deployed temporary support that allows a new stack to form thereon until the supporting mechanism has completed the transfer of the old stack, and is ready to receive the new stack from the temporary support.
摘要翻译：本发明提供了一种用于分离，折叠，堆叠和输送连续卷材的系统和方法，其允许在折叠机构正下方以高速生成相对较大（4英尺高或更大）的纸幅的堆叠，并且是作为完整的离散堆栈转移到下游位置并堆叠利用装置，而不中断正在进行的上游堆叠折叠和堆叠形成过程。锯齿状折叠的纸卷通过一对相对的前后压缩板组件，其中手指被延伸以选择性地突出到折叠区域中，并由支撑在垂直移动的支撑机构上的叠层上。支撑机构在其中较低的位置之间循环，其中折叠的纸卷的上部松散页通过板指（当缩回时）通过其上部位置，其中堆叠接合并向上压靠现在延伸的板指以压缩堆栈在网状物在滑槽上方分离之后，支撑机构最终行进到底部，在此底部将现在完成的堆叠传送到下游位置。当支撑机构被占用传送完成的旧堆时，新的折叠卷材沉积在部署的临时支架上，允许在其上形成新的堆叠，直到支撑机构已经完成旧堆栈的传送，并且准备好接收新的堆栈从临时支持。

2. 发明授权

US07402130B1 System and method for folding and handling stacks of continuous web 有权
标题翻译：用于折叠和处理连续卷材堆叠的系统和方法
公开(公告)号：US07402130B1
公开(公告)日：2008-07-22
申请号：US11541120
申请日：2006-09-29
申请人： Richard A. Sjostedt , Steven P. Lewalski , Bruce J. Taylor , John M. Fiske
发明人： Richard A. Sjostedt , Steven P. Lewalski , Bruce J. Taylor , John M. Fiske
IPC分类号： B31F1/08
CPC分类号： B65H45/1015 , B65H31/10 , B65H31/3054 , B65H31/3063 , B65H31/32 , B65H45/107 , B65H2301/33224 , B65H2301/4216 , B65H2301/4223 , B65H2301/42252
摘要： This invention provides a system and method for separating, folding, stacking and transporting a continuous web that allows stacks of web that are relatively large (four-feet-high or more) to be generated at high speed directly beneath the folding mechanism and to be transferred as complete, discrete stacks to downstream locations and stack utilization devices without interrupting the ongoing, upstream stack-folding and stack-formation process. A zigzag folded web passes by a pair of opposing front and rear compression plate assemblies, with fingers that are extended to selectively project into the folding area, onto a stack supported by a vertically moving supporting mechanism. The supporting mechanism cycles between an ever-lower position in which upper, loose pages of the folded web pass by plate fingers (when retracted) and an upper position in which the stack engages and presses upwardly against the now-extended plate fingers to compress the stack. After the web is separated above the chute, the supporting mechanism eventually travels to the base where the now-completed stack is conveyed to a downstream location. While the supporting mechanism is occupied transferring the completed, old stack, new folded web is deposited on a deployed temporary support that allows a new stack to form thereon until the supporting mechanism has completed the transfer of the old stack, and is ready to receive the new stack from the temporary support.
摘要翻译：本发明提供了一种用于分离，折叠，堆叠和输送连续卷材的系统和方法，其允许在折叠机构正下方以高速生成相对较大（4英尺高或更大）的纸幅的堆叠，并且是作为完整的离散堆栈转移到下游位置并堆叠利用装置，而不中断正在进行的上游堆叠折叠和堆叠形成过程。锯齿状折叠的纸卷通过一对相对的前后压缩板组件，其中手指被延伸以选择性地突出到折叠区域中，并由支撑在垂直移动的支撑机构上的叠层上。支撑机构在其中较低的位置之间循环，其中折叠的纸卷的上部松散页通过板指（当缩回时）通过其上部位置，其中堆叠接合并向上压靠现在延伸的板指以压缩堆栈在网状物在滑槽上方分离之后，支撑机构最终行进到底部，在此底部将现在完成的堆叠传送到下游位置。当支撑机构被占用传送完成的旧堆时，新的折叠卷材沉积在部署的临时支架上，允许在其上形成新的堆叠，直到支撑机构已经完成旧堆栈的传送，并且准备好接收新的堆栈从临时支持。

3. 发明授权

US07654947B1 Apparatus for adjusting a swing arc and centering of swinging director chute 有权
标题翻译：用于调节摆动弧和摆动导向器滑槽对中的装置
公开(公告)号：US07654947B1
公开(公告)日：2010-02-02
申请号：US12176967
申请日：2008-07-21
申请人： Richard A. Sjostedt , Steven P. Lewalski , Bruce J. Taylor , John M. Fiske
发明人： Richard A. Sjostedt , Steven P. Lewalski , Bruce J. Taylor , John M. Fiske
IPC分类号： B31F7/00
CPC分类号： B65H45/1015 , B65H31/10 , B65H31/3054 , B65H31/3063 , B65H31/32 , B65H45/107 , B65H2301/33224 , B65H2301/4216 , B65H2301/4223 , B65H2301/42252
摘要： An apparatus for adjusting a swing arc and centering of a swinging director chute during separating, folding, stacking and transporting a continuous web that allows stacks of web that are relatively large (four-feet-high or more) to be generated at high speed directly beneath the folding mechanism and to be transferred as complete, discrete stacks to downstream locations and stack utilization devices without interrupting the ongoing, upstream stack-folding and stack-formation process. The apparatus includes a lever arm, interconnected with the swinging director chute, and a connecting rod having a first pivot end and a second pivot end. The first pivot end is adjustable movable along the lever arm. A drive arm connected to the second pivot end includes a lead screw. The lead screw can be operatively connected to an index wheel having a plurality of directed posts and a movable pawl that advances the index wheel.
摘要翻译：一种用于在分离，折叠，堆叠和输送连续幅材的过程中调节摆动电弧和摆动导向器滑槽的中心的装置，其允许高速直接产生相对较大（4英尺高或更高）的幅材堆叠在折叠机构下面，并且作为完整的离散堆栈传送到下游位置并堆叠利用装置，而不中断正在进行的上游堆叠折叠和堆叠形成过程。该装置包括与摆动导向器滑槽互连的杠杆臂和具有第一枢转端和第二枢轴端的连杆。第一枢转端可以沿着杠杆臂移动。连接到第二枢转端的驱动臂包括导螺杆。导螺杆可以可操作地连接到具有多个定向柱的分度轮和使分度轮前进的可动爪。

4. 发明授权

US6000595A Method and apparatus for pinless feeding of web to a utilization device 失效
标题翻译：将纸张无缝馈送到利用装置的方法和装置
公开(公告)号：US6000595A
公开(公告)日：1999-12-14
申请号：US992066
申请日：1997-12-17
申请人： H. W. Crowley , John W. Clifford , William F. Bolza , Tamas Hetenyi , Richard A. Sjostedt
发明人： H. W. Crowley , John W. Clifford , William F. Bolza , Tamas Hetenyi , Richard A. Sjostedt
IPC分类号： G03G15/00 , B23Q15/00 , B65H23/18
CPC分类号： G03G15/6526
摘要： A system and method for utilizing a continuous pinless web that is free of tractor pin feed holes within a utilization device that is originally adapted to feed web having tractor pin feed hole strips along its widthwise edges is provided. The utilization device can comprise an IBM high-volume laser printer having an image transfer drum synchronized to a pair of tractor pin feed drive units. A drive roller is operatively connected to the lower pin feed unit according to a preferred embodiment. A registration controller is utilized to synchronize the movement of the web with the operation of the utilization device element using a differential and a separate registration motor. The image transfer drum and drive roller are each synchronized to a central drive motor that generates pulses via an encoder. The pulses track the movement of the image transfer drum. A mark sensor reads marks on the web to synchronize actual movement of the web with the image transfer drum using the registration motor. The movement of the registration motor is averaged over the length of each section or page in the web to avoid jump discontinuities. The printer's fuser section draws web from the image transfer element at a controlled rate and with a desired steering alignment. Signals that emulate those originally generated by a skew/advance/retard sensor that tracks pin feed holes are generated by comparing fuser drive pulses to drive motor pulses and monitoring the location of the pinless web edge as it passes under a dedicated edge location sensor.
摘要翻译：提供了一种用于利用在利用装置内没有拖拉机销进给孔的连续无缝纤维网的系统和方法，其最初适于沿着其宽度方向的边缘供给具有拖拉机销进给孔条的幅材。利用装置可以包括具有与一对拖拉机销进给驱动单元同步的图像转印鼓的IBM大容量激光打印机。根据优选实施例，驱动辊可操作地连接到下销进给单元。使用配准控制器来使用差速器和单独的配准电动机将纸幅的移动与利用装置元件的操作同步。图像转印鼓和驱动辊均与通过编码器产生脉冲的中央驱动电机同步。脉冲跟踪图像转印鼓的移动。标记传感器读取纸上的标记，以使纸张与使用对位电机的图像转印鼓的实际移动同步。注册电机的移动在网络中的每个部分或页面的长度上进行平均，以避免跳跃不连续性。打印机的定影部分以受控的速率和期望的转向对准从图像传送元件绘制网。通过比较定影器驱动脉冲来驱动电机脉冲，并通过在专用边缘位置传感器下方监视无缝边缘边缘的位置，可以产生模拟最初由跟踪引脚进给孔的偏斜/推进/延迟传感器产生的信号。

5. 发明授权

US06305857B1 Method and apparatus for pinless feeding of web to a utilization device 失效
标题翻译：将纸张无缝馈送到利用装置的方法和装置
公开(公告)号：US06305857B1
公开(公告)日：2001-10-23
申请号：US09399268
申请日：1999-09-17
申请人： H. W. Crowley , John W. Clifford , William F. Bolza , Tamas Hetenyi , Richard A. Sjostedt
发明人： H. W. Crowley , John W. Clifford , William F. Bolza , Tamas Hetenyi , Richard A. Sjostedt
IPC分类号： B41J1142
CPC分类号： G03G15/6526
摘要： A system and method for utilizing a continuous pinless web that is free of tractor pin feed holes within a utilization device that is originally adapted to feed web having tractor pin feed hole strips along its widthwise edges is provided. The utilization device can comprise an IBM high-volume laser printer having an image transfer drum synchronized to a pair of tractor pin feed drive units. A drive roller is operatively connected to the lower pin feed unit according to a preferred embodiment. A registration controller is utilized to synchronize the movement of the web with the operation of the utilization device element using a differential and a separate registration motor. The image transfer drum and drive roller are each synchronized to a central drive motor that generates pulses via an encoder. The pulses track the movement of the image transfer drum. A mark sensor reads marks on the web to synchronize actual movement of the web with the image transfer drum using the registration motor. The movement of the registration motor is averaged over the length of each section or page in the web to avoid jump discontinuities. The printer's fuser section draws web from the image transfer element at a controlled rate and with a desired steering alignment. Signals that emulate those originally generated by a skew/advance/retard sensor that tracks pin feed holes are generated by comparing fuser drive pulses to drive motor pulses and monitoring the location of the pinless web edge as it passes under a dedicated edge location sensor.
摘要翻译：提供了一种用于利用在利用装置内没有拖拉机销进给孔的连续无缝纤维网的系统和方法，其最初适于沿着其宽度方向的边缘供给具有拖拉机销进给孔条的幅材。利用装置可以包括具有与一对拖拉机销进给驱动单元同步的图像转印鼓的IBM大容量激光打印机。根据优选实施例，驱动辊可操作地连接到下销进给单元。使用配准控制器来使用差速器和单独的配准电动机将纸幅的移动与利用装置元件的操作同步。图像转印鼓和驱动辊均与通过编码器产生脉冲的中央驱动电机同步。脉冲跟踪图像转印鼓的移动。标记传感器读取纸上的标记，以使纸张与使用对位电机的图像转印鼓的实际移动同步。注册电机的移动在网络中的每个部分或页面的长度上进行平均，以避免跳跃不连续性。打印机的定影部分以受控的速率和期望的转向对准从图像传送元件绘制网。通过比较定影器驱动脉冲来驱动电机脉冲，并通过在专用边缘位置传感器下方监视无缝边缘边缘的位置，可以产生模拟最初由跟踪引脚进给孔的偏斜/推进/延迟传感器产生的信号。

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