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1. 发明授权

US4813209A Single cycle envelope flap opener 失效
标题翻译：单周期信封开启器
公开(公告)号：US4813209A
公开(公告)日：1989-03-21
申请号：US186981
申请日：1988-04-29
申请人： Dean H. Foster , Karel Janatka
发明人： Dean H. Foster , Karel Janatka
IPC分类号： B43M3/04 , B65B43/26 , B65B43/39
CPC分类号： B43M3/045
摘要： Apparatus is provided for opening the flap of a document having a bent-over flap. The apparatus includes a pair of side frames, a driven, transfer roller rotatably mounted in said frames, a first, rotatably mounted pressure roller disposed against said transfer roller and providing between itself and said transfer roller a first nip for receiving said document, and a second, rotatably mounted pressure roller disposed against said transfer roller, said second roller being spaced from said first roller about the periphery of said transfer roller and providing between itself and said transfer roller a second nip for receiving said document. The apparatus further includes an upper, arcuate guide pivotably mounted to said frames for receiving the document from said first nip and guiding said document toward said second nip, said upper guide pivotable between a first position adjacent said transfer roller and a second position remote from said transfer roller, and a lower, arcuate guide pivotably mounted to said frames and hingedly connected to said upper guide. The lower guide has a flap-engaging lip oriented to engage and bend back the flap of said document as said document traverses said lower guide. The lower guide is pivotable between a first, non-flap-engaging position and a second, flap-opening position, said lower guide being pivotable to said flap-opening position by the document as it traverses said lower guide. The pivoting of said lower guide causes said upper guide to pivot to said second position remote from said transfer roller, thereby allowing said document with said flap to pass through the gap between said transfer roller and said upper guide.
摘要翻译：提供了用于打开具有弯曲翼片的文件的翼片的装置。该装置包括一对侧框架，可旋转地安装在所述框架中的从动转印辊，第一可旋转地安装的压力辊，设置在所述转印辊上并在其自身与所述转印辊之间提供用于接收所述纸张的第一压区，第二，可旋转地安装的压力辊设置在所述转印辊上，所述第二辊与所述第一辊分隔开所述转印辊的周边，并在其自身和所述转印辊之间提供用于接收所述纸张的第二辊隙。该装置进一步包括一个上部弧形引导件，可枢转地安装到所述框架上，用于从所述第一压合部接收文件并将所述文件导向所述第二压合部，所述上导向件能够在与所述转印辊子相邻的第一位置和远离所述第二辊隙的第二位置之间枢转转移辊和可枢转地安装到所述框架并且铰接地连接到所述上导向件的下弓形引导件。下引导件具有翼片接合唇部，当所述文件穿过所述下引导件时，翼片接合唇缘定位成接合并弯曲所述文件的翼片。下引导件可在第一非折翼接合位置和第二折翼打开位置之间枢转，所述下引导件在文档穿过所述下引导件时可枢转到所述打开位置。所述下引导件的枢转使得所述上引导件枢转到远离所述转移辊的所述第二位置，从而允许具有所述挡片的所述文件通过所述转印辊和所述上引导件之间的间隙。

2. 发明授权

US4637602A Document guide apparatus for preventing jams 失效
标题翻译：用于防止卡纸的文件导向装置
公开(公告)号：US4637602A
公开(公告)日：1987-01-20
申请号：US806870
申请日：1985-12-09
申请人： Thomas J. Gavaghan , Paul D. Boucher , Karel Janatka
发明人： Thomas J. Gavaghan , Paul D. Boucher , Karel Janatka
IPC分类号： B43M3/04 , B65H5/38 , B65H9/04 , B65H9/10 , B65H9/00
CPC分类号： B65H5/38 , B43M3/04 , B65H5/028 , B65H2301/442 , B65H2511/12
摘要： There is disclosed a registration device for use with an envelope inserting machine. The device includes a pair of support members which are L-shaped, and which each have an elongated first portion extending parallel to the feed deck of the machine. A second portion of the members reaches laterally outward and overlies a pair of laterally disposed support members which extend from the feed deck. There is a registration guide member placed over an L-shaped portion of each support member, such that an internal corner of each guide member provides a guide and support for documents moving parallel and between the guides. The guides are clamped to the deck to ensure that documents cannot jam between the guide and the deck. P
摘要翻译：公开了一种与信封插入机一起使用的登记装置。该装置包括L形的一对支撑构件，并且每个支撑构件具有平行于机器的进给台延伸的细长的第一部分。构件的第二部分横向向外延伸，并且覆盖从进料台延伸的一对横向设置的支撑构件。在每个支撑构件的L形部分上设置有配准引导构件，使得每个引导构件的内部角部为平行移动和引导件之间移动的文件提供引导和支撑。引导件被夹紧在甲板上，以确保文件不能卡在引导件和甲板之间。

3. 发明授权

US6095513A Hi-speed sheet feeder 失效
标题翻译：高速送纸器
公开(公告)号：US6095513A
公开(公告)日：2000-08-01
申请号：US212935
申请日：1998-12-16
申请人： William J Wright , Karel Janatka , Robert J. Allen
发明人： William J Wright , Karel Janatka , Robert J. Allen
IPC分类号： B65H3/10 , B65H3/12
CPC分类号： B65H3/10 , B65H2301/42322 , B65H2406/3614 , B65H2601/11
摘要： A sheet feeder for feeding sheets from a sheet stack, having a feed deck for supporting the sheet stack and a pair of spaced apart parallel guide rails on the feed deck for receiving the sheet stack between the guide rails. A sheet feeding assembly is mounted in proximity to a sheet feeding end of the feed deck and is operative to feed individual lowermost sheets from the sheet stack, the sheet feeding assembly including a continuously rotating feed drum having an inner and outer circumference and a plurality of suction openings and a vacuum assembly received in the inner circumference of the feed drum and having at least one rotating cylinder coupled to a vacuum source and movable between an actuated position for drawing air downward through the portion of the feed drum extending above the planar surface of the feed deck and a default position preventing the drawing of air through the feed drum when a vacuum is applied to the at least one rotating cylinder.
摘要翻译：用于从片材堆叠进给片材的片材进给器，具有用于支撑片材堆叠的供给甲板和在供给甲板上的一对间隔开的平行的导轨，用于在导轨之间接收片材堆叠。片材馈送组件安装在馈送台的片材进给端附近，并且可操作以从片材堆叠馈送单独的最下面的片材，片材馈送组件包括具有内周和外周的连续旋转的馈送鼓和多个抽吸开口和真空组件，其容纳在进料滚筒的内圆周中，并且具有至少一个连接到真空源的旋转圆筒，该旋转圆筒可在用于将空气向下抽吸空气的致动位置之间移动，所述进料盘和默认位置，当对所述至少一个旋转圆筒施加真空时，防止通过所述进料滚筒抽吸空气。

4. 发明授权

US4995934A Wicking apparatus for envelopes 失效
标题翻译：信封芯吸装置
公开(公告)号：US4995934A
公开(公告)日：1991-02-26
申请号：US374715
申请日：1989-07-03
申请人： Karel Janatka
发明人： Karel Janatka
IPC分类号： B43M5/04
CPC分类号： B43M5/042 , Y10T156/1798
摘要： A wicking apparatus for supplying moisture to a sheet document. The apparatus includes: a housing; a reservoir secured to the housing for storing a supply of water; a wicking unit secured to the housing, the unit having a lower, inclined surface, an inlet leading to the inside of the unit, and an interior channel leading from the inlet to the inclined surface; a wicking material situated on the inclined surface and adjacent the interior channel, the wicking material extending beyond the inclined surface; a device for urging a sheet document into contact with the wicking material; and a device for supplying water under pressure to the wicking material.
摘要翻译：用于向片材文件供给湿气的芯吸装置。该装置包括：壳体; 固定在壳体上以储存水源的储存器; 固定到壳体的芯吸单元，该单元具有下倾斜表面，通向单元内部的入口以及从入口通向倾斜表面的内部通道; 芯吸材料位于倾斜表面上且与内部通道相邻，芯吸材料延伸超过倾斜表面; 用于促使片材文件与芯吸材料接触的装置; 以及用于将压力下的水供应到芯吸材料的装置。

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