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公开(公告)号：US5370381A
公开(公告)日：1994-12-06
申请号：US199418
申请日：1994-02-22
CPC分类号： B65H3/5223
摘要： A retard assembly for use in a friction retard separator feeder has a retard member, a support member for supporting the retard member, the retard assembly being mountingly engageable with a pivoting support frame for supporting the retard assembly at a first end of the pivot support frame and having a pivot point at its opposite end and substantially remote from the first end, the retard member support member having at least one mounting hub for mounting a locating pivot pin, which is engageable with the first end of the pivoting support frame, the retard member support member including at least one energy absorbing damping pad on the at least one mounting hub to absorb vibration of the retard pad between the retard member support member and the pivoting support frame when they are engaged, the energy absorbing damping pad being of a hardness sufficient to maintain an interference fit between the at least one mounting hub and the pivoting support frame to resist a permanent set.
摘要翻译： 用于摩擦延迟分离器进料器的延迟组件具有延迟构件，用于支撑所述延迟构件的支撑构件，所述延迟组件可与枢转支撑框架安装地接合，用于在所述枢转支撑框架的第一端处支撑所述延迟组件 并且在其相对端处具有基本上远离第一端的枢转点，所述延迟构件支撑构件具有至少一个安装毂，用于安装可枢转支撑框架的第一端接合的定位枢轴销， 所述构件支撑构件包括至少一个能量吸收阻尼垫，所述至少一个能量吸收阻尼垫在所述至少一个安装毂上，以吸收所述延迟构件支撑构件和所述枢转支撑框架之间的所述延迟垫的振动，所述能量吸收阻尼垫具有硬度 足以在所述至少一个安装毂和枢转支撑框架之间保持过盈配合以抵抗永久变形。
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公开(公告)号：US5634188A
公开(公告)日：1997-05-27
申请号：US585228
申请日：1996-01-11
CPC分类号： B65H1/266 , B65H1/08 , G03G15/6502 , B65H2402/342 , G03G2215/00383
摘要： A high capacity portable sheet cassette tray assembly for supporting and positioning a stack of sheets for feeding reliably, one at a time, in a sheet using machine. The high capacity cassette tray assembly includes a cassette frame for removing and reinstalling into a sheet supply station of the sheet using machine. The cassette frame has a front end over which sheets are fed into the machine, and forward feed corner snubbers that are mounted to the front end of the cassette frame. The high capacity cassette tray assembly also includes a liftable base plate mounted within the cassette frame for supporting a high capacity stack of sheets having a topmost sheet. Further, the high capacity cassette tray includes a constant angle parallelogram lifting assembly that has a rear end connected to the cassette frame, and a front end connected to the liftable base plate for lifting and supporting the base plate and a topmost sheet of a stack of sheets on the base plate. The base plate and a topmost sheet of a stack of sheets, as lifted and supported regardless of a number of sheets in the stack of sheets, have a continuously constant sheet feeding angle relative to a horizontal plane through the forward feed corner snubbers of the cassette frame.
摘要翻译： 一种高容量的便携式纸盒托盘组件，用于支撑和定位用于一次一张地在纸张使用机器中可靠地进给的一叠纸张。 高容量盒式磁盘托盘组件包括用于移除和重新安装到片材使用机器的片材供应站中的盒式框架。 盒式磁带框架具有前端，片材被馈送到机器中，并且前进进给角缓冲器安装到盒式磁带框架的前端。 高容量盒托盘组件还包括安装在盒框架内的可升降底板，用于支撑具有最上面的片材的高容量堆叠的片材。 此外，高容量盒托盘包括恒定角度平行四边形提升组件，其具有连接到盒框架的后端，以及连接到可升降底板的前端，用于提升和支撑底板，以及顶板 底板上的片材。 底板和堆叠的片材堆叠的最上面的片材，不管片材堆叠中的多个片材如何升起和支撑，具有通过盒子的前进进给角缓冲器相对于水平面的连续恒定的片材进给角度 帧。
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公开(公告)号：US5163668A
公开(公告)日：1992-11-17
申请号：US751895
申请日：1991-08-29
IPC分类号： B65H3/52
CPC分类号： B65H3/5223 , B65H2401/113
摘要： A retard assembly for use in a friction retard separator and feeder comprising a support member for supporting a retard member and a sheet entrance guide at the incoming end of the retard assembly having a substantially vertical portion and a substantially horizontal portion overlying the incoming guide entrance portion of the retard member in advance of the retard portion of the retard member, said sheet guide being vertically compliant and movable in said support member to enable a reduction in the spring rate in the entrance guide portion of the retard member to a level substantially below the level in the retard portion.
摘要翻译： 一种用于摩擦延迟分离器和进料器的延迟组件，包括用于支撑延迟构件的支撑构件和在延迟组件的入口端处的片材入口引导件，其具有覆盖入口引导入口部分的大致垂直部分和基本水平的部分 在所述延迟构件的延迟部分之前，所述片材引导件在所述支撑构件中是垂直柔性的并且可移动，以使得所述延迟构件的入口引导部分中的弹簧刚度能够降低到基本上低于 在延迟部分的水平。
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公开(公告)号：US4771259A
公开(公告)日：1988-09-13
申请号：US78863
申请日：1987-07-28
申请人： Aldino J. Gaia , Donald E. Johnston
发明人： Aldino J. Gaia , Donald E. Johnston
CPC分类号： H01H85/36
摘要： A connecting apparatus for connecting one end of a spring of a time-delay fuse to a hollow body of the fuse and a method for its manufacture is disclosed. The apparatus includes two transverse slots formed in the end of the body. An insert is placed in the slots. A central portion of the insert is disposed in the interior of the hollow body. An opening, such as one or more slots, is provided in the central portion of the insert for attaching one end of a spring to the insert and the body of the fuse. The other end of the spring is adapted to connect to a fusible element of the time-delay fuse. The method of manufacture of the apparatus includes forming transverse slots in the end of a hollow tube, placing the insert in the slots, and attaching one end of the spring to an opening in the insert. An alternative method of manufacture includes molding the hollow tube with an integral transverse member across the end of the tube, the transverse member having an opening in it. The spring of the time-delay fuse is then connected to the opening of the transverse member as a step in fabricating the fuse.
摘要翻译： 公开了一种用于将延时熔丝的弹簧的一端连接到保险丝的中空体的连接装置及其制造方法。 该装置包括在主体的端部形成的两个横向槽。 将插入物放置在插槽中。 插入件的中心部分设置在中空体的内部。 在插入件的中心部分设置有诸如一个或多个槽的开口，用于将弹簧的一端附接到插入件和保险丝的本体。 弹簧的另一端适于连接到延时保险丝的易熔元件。 该设备的制造方法包括在中空管的端部形成横向狭槽，将插入件放置在槽中，并将弹簧的一端连接到插入件中的开口。 一种替代的制造方法包括在整个管的端部上模制具有整体横向构件的中空管，横向构件在其中具有开口。 然后将延时保险丝的弹簧作为制造保险丝的步骤连接到横向构件的开口。
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公开(公告)号：US20120262513A1
公开(公告)日：2012-10-18
申请号：US13084685
申请日：2011-04-12
IPC分类号： B41J29/38
CPC分类号： B65H9/002 , B41J11/0005 , B65H7/02 , B65H29/52
摘要： According to aspects illustrated herein, a system, a printmaking device, and a method for pre-curling and registering media are provided herein. The system includes a media curler system and a deskew mechanism. The media curler system pre-curls at least one of lead edge and a trail edge of a sheet before delivery to a media hold-down transport. The deskew mechanism is coupled to the media curler system for pivoting the media curler system about a pivot axis to deskew the sheet. The pivot axis extends perpendicular to the media transport path. In operation, as the lead edge enters the pre-curling and registration system, the media curler system pre-curls the sheet towards the media hold-down transport. As the sheet is being pre-curled, the deskew mechanism pivots the media curler system about the pivot axis to correct any skew errors in the sheet.
摘要翻译： 根据本文所示的方面，本文提供了一种系统，印版装置以及用于预卷曲和记录介质的方法。 该系统包括介质卷发器系统和偏斜校正机构。 媒体卷发器系统在传送到媒体压缩传输之前，预先卷曲片材的前缘和尾端中的至少一个。 该偏移机构联接到介质卷取器系统，用于使介质卷取器系统围绕枢转轴线枢转以使该薄片偏斜。 枢转轴线垂直于介质输送路径延伸。 在操作中，当前缘进入预卷曲和注册系统时，介质卷发器系统将纸张预先卷曲到媒体压紧传输。 当纸张被预卷曲时，偏移矫正机构绕着卷轴系统绕枢轴轴线枢转，以纠正纸张中的任何偏斜误差。
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公开(公告)号：US07062218B2
公开(公告)日：2006-06-13
申请号：US10410778
申请日：2003-04-09
申请人： Daniel H. Burnett , Kenneth E. Giunta , Donald E. Johnston , Arthur H. Kahn , Anthony G. Poletto , Harry Ramos
发明人： Daniel H. Burnett , Kenneth E. Giunta , Donald E. Johnston , Arthur H. Kahn , Anthony G. Poletto , Harry Ramos
IPC分类号： G15G15/00
CPC分类号： G03G15/6576
摘要： A quad roll sheet curl control apparatus uses elastomer first and second rolls forming first and second nips with third and fourth rolls. The first and second rolls have compressible surfaces, while the third and fourth roll surfaces are formed of a substantially uncompressible material. A pivotable gate member in operating relationship with the first and second nips directs sheets to either the first or the second nip whereby the desired decurling orientation is achieved for the sheet by either the elastomer first roll or the elastomer second roll. Switching nips and curl to be induced does not require drive reversal as previous decurler arrangements do. The degree of decurling can be adjusted with at least one cam in communication with at least one of the first and second rolls.
摘要翻译： 四辊片卷曲控制装置使用弹性体第一和第二辊，用第三辊和第四辊形成第一和第二辊。 第一和第二辊具有可压缩表面，而第三和第四辊表面由基本上不可压缩的材料形成。 与第一和第二胶片操作关系的可枢转门构件将片材引导到第一或第二间隙，由此通过弹性体第一辊或弹性体第二辊来获得所需的卷曲取向。 开关钳口和卷曲被诱导不需要驱动器反转，如以前的去卷曲器布置。 可以利用与第一和第二辊中的至少一个连通的至少一个凸轮来调节卷曲消除程度。
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公开(公告)号：US06186497B1
公开(公告)日：2001-02-13
申请号：US09365389
申请日：1999-08-02
申请人： Donald E. Johnston
发明人： Donald E. Johnston
IPC分类号： B65H2900
CPC分类号： B65H29/58 , B65H15/00 , B65H2301/33312 , B65H2301/3332 , Y10S271/902
摘要： A low cost inverter apparatus of includes a dual positionable, multi-function gate and a stationary baffle that guides sheets toward catch or output trays or work in conjunction with reversible rolls to direct the sheets into a duplex path. The dual positionable gate and stationary baffle have points thereon that are positioned to use the beam strength of the sheets to align the sheets with a duplex nip that feeds the sheet into the duplex path.
摘要翻译： 一种低成本的逆变器装置包括双重定位的多功能门和固定挡板，其将片材引导到捕获或输出托盘或与可逆辊结合工作以将片材引导到双工路径。 双定位门和固定挡板在其上具有点，其上定位成使用片材的束强度将片材与将片材馈送到双面路径的双工压区对准。
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公开(公告)号：US6111192A
公开(公告)日：2000-08-29
申请号：US169329
申请日：1998-10-09
申请人： Dean P. Bell , Elizabeth D. Burke , Paul E. Case , Donald E. Johnston , Ronald L. McCord , Donald Stanulis , W. Jeffrey Sturgill
发明人： Dean P. Bell , Elizabeth D. Burke , Paul E. Case , Donald E. Johnston , Ronald L. McCord , Donald Stanulis , W. Jeffrey Sturgill
IPC分类号： H05K9/00
CPC分类号： H05K9/0001
摘要： An EMI shielded collapsible enclosure includes an upper enclosure half having a top wall connecting a surrounding upper sidewall, the top wall and upper sidewall being adapted to provide EMI resistance. A lower enclosure half has a bottom wall connecting a surrounding sidewall, the bottom wall and lower sidewall being adapted to provide EMI resistance. The upper sidewall and lower sidewall are of similar shape, with one smaller than the other to be telescopically received therein. Actuators are operatively associated with the upper enclosure half and the lower enclosure half for selectively extending or retracting the enclosure halves between a transport mode and an operational mode, an interior space defined by the upper enclosure half and the lower enclosure half being substantially larger in the operational mode.
摘要翻译： EMI屏蔽的可折叠外壳包括上壳体半部，其具有连接周围上侧壁的顶壁，顶壁和上侧壁适于提供EMI电阻。 下壳体半部具有连接周围侧壁的底壁，底壁和下侧壁适于提供EMI电阻。 上侧壁和下侧壁具有相似的形状，一个小于另一个可伸缩地容纳在其中。 致动器可操作地与上壳体半部和下壳体半部相关联，用于在传送模式和操作模式之间选择性地延伸或缩回外壳半部，由上壳体半部和下壳体半部限定的内部空间在 操作模式。
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公开(公告)号：US08702094B2
公开(公告)日：2014-04-22
申请号：US13084685
申请日：2011-04-12
IPC分类号： B65H29/70
CPC分类号： B65H9/002 , B41J11/0005 , B65H7/02 , B65H29/52
摘要： According to aspects illustrated herein, a system, a printmaking device, and a method for pre-curling and registering media are provided herein. The system includes a media curler system and a deskew mechanism. The media curler system pre-curls at least one of lead edge and a trail edge of a sheet before delivery to a media hold-down transport. The deskew mechanism is coupled to the media curler system for pivoting the media curler system about a pivot axis to deskew the sheet. The pivot axis extends perpendicular to the media transport path. In operation, as the lead edge enters the pre-curling and registration system, the media curler system pre-curls the sheet towards the media hold-down transport. As the sheet is being pre-curled, the deskew mechanism pivots the media curler system about the pivot axis to correct any skew errors in the sheet.
摘要翻译： 根据本文所示的方面，本文提供了一种系统，印版装置以及用于预卷曲和记录介质的方法。 该系统包括介质卷发器系统和偏斜校正机构。 媒体卷发器系统在传送到媒体压缩传输之前，预先卷曲片材的前缘和尾端中的至少一个。 该偏移机构联接到介质卷取器系统，用于使介质卷取器系统围绕枢转轴线枢转以使该薄片偏斜。 枢转轴线垂直于介质输送路径延伸。 在操作中，当前缘进入预卷曲和注册系统时，介质卷发器系统将纸张预先卷曲到媒体压紧传输。 当纸张被预卷曲时，该偏移矫正机构使卷绕器系统围绕枢转轴线枢转以校正纸张中的任何偏斜误差。
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公开(公告)号：US20110064499A1
公开(公告)日：2011-03-17
申请号：US12560902
申请日：2009-09-16
CPC分类号： B65H7/14 , B65H9/002 , B65H9/006 , B65H2553/42 , B65H2557/264 , B65H2801/06
摘要： This invention uses a paper registration device with a paper transport and a stalled roll together with an upstream and downstream CIS to enable paper skew measurements. The upstream CIS is positioned on a paper sheet transport between a beginning pre-registration nip and a buckle control sensor. A second downstream CIS is aligned with the first upstream CIS to provide skew measurement on the same side of a paper sheet. An advantage of this registration device is that it simultaneously corrects registration in a process direction, a cross process direction and corrects skew angle.
摘要翻译： 本发明使用具有纸张传送和停纸的纸张注册装置以及上游和下游CIS以实现纸张歪斜测量。 上游CIS位于初始预注册辊隙和带扣控制传感器之间的纸张传送。 第二下游CIS与第一上游CIS对齐，以在纸张的同一侧提供偏斜测量。 该注册装置的优点在于它同时校正了在过程方向上的交叉过程方向上的注册并纠正了倾斜角度。
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