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1. 发明授权

US5653439A Exit tray corrugation slip rolls with a variable force idler 失效
标题翻译：出口托盘波纹滑动辊与可变力惰轮
公开(公告)号：US5653439A
公开(公告)日：1997-08-05
申请号：US583907
申请日：1996-01-11
申请人： Jason P. Rider , Brian R. Ford , Russell C. Rackett
发明人： Jason P. Rider , Brian R. Ford , Russell C. Rackett
IPC分类号： B41J13/02 , B41J13/10 , B65H29/68 , B65H29/70 , G03G15/00 , B65H5/06
CPC分类号： B65H29/70 , B41J13/106
摘要： An apparatus and method that describes utilizing a corrugation slip nip system, including a variable force idler that encompasses three stages, to prevent buckling of copy sheets traveling at a high rate of speed upon exiting from a high speed printing machine to the exit tray for stacking. Buckling concerns are eliminated by allowing the sheet, driven by a high speed positive drive nip, to slip through the slower speed corrugation nip, yet still having enough drive force in the slip nip to drive the sheet into the exit tray. In order to vary the normal force on the sheet, a three stage variable force idler is used. The first stage oversizes the inner diameter of the idler rollers on the idler shaft. The second stage uses a slot in the spring which allows the idler shaft to move upward without deflecting the spring. These first two stages are particularly adapted for light weight paper. The third stage occurs when the idler shaft is topped out in the shaft slot such that the paper deflects the spring causing additional force to be applied to the paper to drive the paper out of the system and into the exit tray. The third stage is reached only where heavy weight paper is used because heavy weight paper has sufficient beam strength to deflect the spring.
摘要翻译：一种描述利用波纹滑动咬合系统的装置和方法，其包括包含三个阶段的可变力惰轮，以防止在从高速印刷机排出到出纸托盘以堆叠时以高速率行驶的复印纸张的弯曲。通过允许由高速正驱动辊隙驱动的片材滑过较慢速度的波纹辊隙，但仍然在滑动压区中具有足够的驱动力以将片材驱动到出口托盘中来消除弯曲问题。为了改变纸张上的法向力，使用三级可变力惰轮。第一阶段超过惰轮轴上惰轮的内径。第二阶段使用弹簧中的槽，其允许空转轴向上移动而不使弹簧偏转。这两个前两个阶段特别适用于轻量纸。当惰轮轴在轴槽中顶出时，第三级发生，使得纸张使弹簧偏转，引起附加的力施加到纸张上以将纸张驱出系统并进入出纸盘。第三阶段仅在使用重磅纸时才能到达，因为重磅纸具有足够的束强度以使弹簧偏转。

2. 发明授权

US06259871B1 Paper cooling system 有权
标题翻译：纸张冷却系统
公开(公告)号：US06259871B1
公开(公告)日：2001-07-10
申请号：US09184255
申请日：1998-11-02
申请人： Jason P. Rider , Donato D. Evangelista , Leroy R. Requa , Russell C. Rackett , Elden R. Morrison
发明人： Jason P. Rider , Donato D. Evangelista , Leroy R. Requa , Russell C. Rackett , Elden R. Morrison
IPC分类号： G03G2120
CPC分类号： G03G15/6573 , B65H29/00 , B65H2301/5144
摘要： A method and apparatus for cooling copy sheets in a high speed copy machine while en route to an output tray. The invention utilizes a blower connected to manifolds positioned on opposite sides of copy sheets transported in a paper path en route to the output tray. Airflow is supplied to both sides of copy sheets as they are conveyed throughout the paper path in order to cool the copy sheets before they enter the output tray and thereby prevent fusing of the copy sheets together.
摘要翻译：一种用于在通向出纸盘的同时在高速复印机中冷却复印纸的方法和装置。本发明利用连接到歧管的鼓风机，该歧管位于在通向输出托盘的纸张路径中运送的复印纸的相对两侧。当复印纸进入输出托盘时，气流被送入复印纸的两面，因为它们被输送到整个纸张通道中，以便在复印纸进入输出托盘之前冷却，从而防止复印纸在一起的熔合。

3. 外观设计

USD418155S Paper guide 失效
公开(公告)号：USD418155S
公开(公告)日：1999-12-28
申请号：US101432
申请日：1999-03-04
申请人： Jason P. Rider , Russell C. Rackett , Joseph S. Vetromile , Geoffrey C. Williams
设计人： Jason P. Rider , Russell C. Rackett , Joseph S. Vetromile , Geoffrey C. Williams

4. 发明授权

US06575461B1 Single/double sheet stacker 有权
标题翻译：单/双页堆垛机
公开(公告)号：US06575461B1
公开(公告)日：2003-06-10
申请号：US10002125
申请日：2001-12-05
申请人： Jason P. Rider
发明人： Jason P. Rider
IPC分类号： B65H2906
CPC分类号： B65H29/40 , B65H2301/131 , B65H2301/42172 , B65H2404/652 , B65H2511/12 , B65H2220/01 , B65H2220/04
摘要： A sheet-stacking apparatus capable of receiving two sheets at substantially the same time, which includes a disk unit including four substantially identical rotatable disks, each disk including a receiving slot for receiving a portion of a sheet therein. The disk unit is arranged so that two of the four disks receive portions of a first sheet and the remaining two disks receive portions of a second sheet. Embodiments also include a bin into which the first sheet and the second sheet are deposited and a selectively extendable separator that separates the first sheet and the second sheet into two separate stacks. The apparatus can also include a tamping mechanism.
摘要翻译：一种能够同时接收两张纸的片材堆垛装置，其包括包括四个基本上相同的可旋转盘的盘单元，每个盘包括用于接收片材的一部分的接收槽。盘单元布置成使得四个盘中的两个接收第一片的部分，并且剩余的两个盘接收第二片的部分。实施例还包括沉积第一片和第二片的容器以及将第一片和第二片分离成两个分开的叠片的选择性可延伸的分离器。该装置还可以包括捣实机构。

5. 发明授权

US5938191A Segmented drive roll for exit nip prior to exit trays 失效
标题翻译：在出纸盘之前用于出口压区的分段驱动辊
公开(公告)号：US5938191A
公开(公告)日：1999-08-17
申请号：US720389
申请日：1996-09-30
申请人： Elden R. Morrison , Jason P. Rider , Russell C. Rackett
发明人： Elden R. Morrison , Jason P. Rider , Russell C. Rackett
IPC分类号： B65H27/00 , B65H29/20 , B65H29/68 , B65H3/06 , B65H29/70
CPC分类号： B65H29/20 , B65H27/00 , B65H29/68 , B65H2404/1116
摘要： An apparatus and method for slowing down the ejection velocity of the print media into an output tray, without the use of active velocity control of the exit nip or interface, utilizing a non-circular drive roll running against a leaf spring. The regions of contact of the non-circular drive roll are driven at a velocity slower than the incoming sheet velocity, and the spaces between the regions of contact are used to enable relaxation of buckling generated in the print media (e.g. print sheets). The print media travels at the velocity of the upstream nips until they are entirely under the control of the non-circular drive roll exit nip, thus enabling the sheets to be ejected from the exit nip, at a slower velocity, improving stacking registration.
摘要翻译：一种用于将打印介质的喷射速度减慢到输出托盘中的装置和方法，而不使用对板簧进行的非圆形驱动辊而不使用出口压区或界面的主动速度控制。非圆形驱动辊的接触区域以比进入的片材速度慢的速度被驱动，并且接触区域之间的间隔被用于使得能够放松在打印介质（例如打印片材）中产生的弯曲。打印介质以上游胶片的速度行进，直到它们完全处于非圆形驱动辊出口压区的控制下，从而使纸张以较慢的速度从出口压区喷射，从而改善了堆叠配准。

6. 发明授权

US06612571B2 Sheet conveying device having multiple outputs 有权
公开(公告)号：US06612571B2
公开(公告)日：2003-09-02
申请号：US10003084
申请日：2001-12-06
申请人： Jason P. Rider
发明人： Jason P. Rider
IPC分类号： B65H3910
CPC分类号： B65H35/02 , B65H29/60 , B65H2301/131 , B65H2301/23 , B65H2301/34112 , B65H2301/361 , B65H2404/14 , B65H2511/514 , B65H2513/20 , B65H2701/1311 , B65H2701/1313 , B65H2220/01 , B65H2220/02
摘要： A sheet conveying device having multiple directional outputs with multiple registration options having no fixed registration wall for sequencing single sheets or two approximately identical sheets arriving in a two-up configuration, includes a first, second, third, and fourth pairs of rolls. The first pair of rolls and the second pair of rolls rotate about a first shaft, which is rotated by a first servomotor. The third pair of rolls rotate about a second shaft, which is rotated by a second servomotor, wherein the shaft is oriented at an angle approximately 90° relative to the first shaft. The fourth pair of rolls rotate about a third shaft oriented at an angle approximately 90° relative to the first shaft and approximately parallel to the second shaft, and a third servomotor operably connected to the third shaft rotates the third shaft.

7. 发明授权

US6132352A Dual mode inverter and automatic variable fold position sheet folding system 有权
标题翻译：双模变频器和自动变倍折叠位置折页系统
公开(公告)号：US6132352A
公开(公告)日：2000-10-17
申请号：US197850
申请日：1998-11-23
申请人： Jason P. Rider
发明人： Jason P. Rider
IPC分类号： B31F1/00 , B65H15/00 , B65H45/18 , B31F7/00
CPC分类号： B31F1/0009 , B65H15/00 , B65H45/18 , B65H2301/164 , B65H2301/33312 , B65H2301/3332 , B65H2511/414 , Y10S271/902
摘要： Selectable inverting or folding of various sizes of sheets in various fold positions is provided with an integral dual mode inverting or folding apparatus including a sheet inverting chute for receiving and guiding a sheet therein and having both an input and an intermediate aperture; and a reversible servo driven sheet drive in the chute downstream of the intermediate aperture. A sheet fed into the chute for inversion is reverse driven back to the chute input. A sheet fed into the chute for folding is instead stopped at the desired folding position by the servo drive and reverse driven out of the intermediate aperture into a sheet folding nip, preferably with the assistance of a blade member moved through the intermediate aperture to buckle and push that portion of the sheet adjacent to the intermediate aperture into the sheet folding nip.
摘要翻译：具有各种折叠位置的各种尺寸的片材的可选择的翻转或折叠设置有整体双模翻转或折叠装置，其包括用于在其中接收和引导片材并具有输入和中间孔径的片材翻转斜槽; 以及在中间孔下游的斜槽中的可逆伺服驱动片驱动。馈送到斜槽的反转纸张被反向驱动回到滑槽输入。馈送到斜槽中以折叠的纸张被伺服驱动器停止在期望的折叠位置，并且从中间孔径反向驱动到片材折叠辊隙中，优选地通过移动通过中间孔口的刀片构件的扣合和将与中间孔相邻的片材的该部分推入片材折叠间隙。

8. 依法登记的发明

USH1805H Paper guide for high speed document reproduction 失效
标题翻译：高速文件复印纸导轨
公开(公告)号：USH1805H
公开(公告)日：1999-10-05
申请号：US664582
申请日：1996-06-17
申请人： Jason P. Rider , Russell C. Rackett , Joseph S. Vetromile , Geoffrey C. Williams
发明人： Jason P. Rider , Russell C. Rackett , Joseph S. Vetromile , Geoffrey C. Williams
IPC分类号： B41J13/10 , B65H29/14 , B65H29/22 , B65H29/68 , B65H29/70 , G03G15/00 , B65H29/20
CPC分类号： G03G15/6552 , B65H29/14 , B65H29/70 , G03G2215/00421
摘要： This invention discloses a method and apparatus for properly placing copy sheets from a high speed copy machine into an exit tray. The invention utilizes a variable speed motor to control the rollers which reside at the end of the paper path. One or more paper guides mounted to the drive rollers, enable the motor to operate over a wide range of speeds, yet still work efficiently. The motor accelerates to its highest speed as the copy sheet enters the nip between the drive and idler rollers, and is decelerated to its slowest speed as the trailing edge of the copy sheet exits the nip. The trailing edge of the copy sheet then moves off of the roller and onto the paper guide. The speed of the motor can then be increased without having to wait for the copy sheet to move into the output area. This substantially reduces the period of time required to reproduce copies.
摘要翻译：本发明公开了一种用于将复印纸从高速复印机正确放置到出纸盘中的方法和装置。本发明利用变速马达来控制位于纸路径末端的滚子。安装到驱动辊上的一个或多个纸张导板使得电动机能够在宽范围的速度下操作，但仍然有效地工作。当复印纸进入驱动器和惰辊之间的辊隙时，电机加速到最高速度，当复印纸的后缘离开辊隙时，电机减速到最慢的速度。然后，复印纸的后边缘从辊子移开并移到纸张导板上。然后可以增加电机的速度，而无需等待复印纸移动到输出区域。这大大减少了复制副本所需的时间。

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