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公开(公告)号：US4553476A
公开(公告)日：1985-11-19
申请号：US74380
申请日：1979-09-10
摘要： There is disclosed an ink pad having an elongated one-piece body of molded plastic construction and an ink receptive pad supported by the body. The body has a bottom wall with projections adapted to engage in corresponding holes in a carrier support. The invention also relates to an ink cartridge having an elongated body of plastics material. An ink-receptive pad supported by the body, a projection extending upwardly from a top wall of the body, a resilient retainer disposed above the projection and secured to the body, the retainer having a portion extending laterally from the projection and adapted to releasably engage a support plate.
摘要翻译： 公开了一种具有模制塑料结构的细长的一体式主体和由主体支撑的吸墨垫的墨垫。 本体具有底壁，其具有适于接合载体支撑件中的相应孔的凸起。 本发明还涉及一种具有细长体塑料材料的墨盒。 由主体支撑的吸墨垫，从主体的顶壁向上延伸的突起，设置在突起上方并固定到主体上的弹性保持器，保持器具有从突起横向延伸并适于可释放地接合 支撑板
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公开(公告)号：US4508252A
公开(公告)日：1985-04-02
申请号：US304214
申请日：1981-09-21
摘要： There is disclosed web feeding apparatus and method for feeding a web from a web roll to a utilization device. The paying out of the web from the web roll into a U-shaped buffer loop is assisted by a pair of cooperating feed rolls which engage the web along the buffer loop. When the loop decreases to a certain extent, a sensing member causes the feed rolls to rotate to pay additional web material out of the web roll until the loop has increased to a certain extent. The web material extends from the buffer loop over the web roll and is guided to the utilization device, for example, a printer. The feed rolls can be caused to rotate when a manually engageable lever is moved in one direction. Alternatively the feed rolls can be separated and caused to rotate when the member is moved in the opposite direction. The apparatus also includes a reel assembly having a reel for handling web rolls having a variety of different widths. The reel includes a side member slidably mounted on a shaft and clutched to the shaft at a variety of selected positions in accordance with the roll width. The apparatus also includes an arrangement for rendering the printer inoperable whenever the web roll on the reel is of a different width than the width for which the printer controls are set.
摘要翻译： 公开了一种用于将卷筒纸从卷筒纸送到利用装置的纸幅供给装置和方法。 通过一对协作的进给辊来帮助从卷筒纸卷取成U形缓冲环，所述进料辊沿着缓冲环接合卷筒纸。 当环路减小到一定程度时，感测构件使进料辊旋转以将额外的纤维网材料从网卷筒中取出，直到环路已经增加到一定程度。 网状材料从缓冲环延伸到卷材卷上并被引导到利用装置，例如打印机。 当可手动接合的杆沿一个方向移动时，可以使进给辊旋转。 或者，当构件沿相反方向移动时，进给辊可以被分离并使其旋转。 该设备还包括具有用于处理具有各种不同宽度的幅卷的卷轴的卷轴组件。 卷轴包括可滑动地安装在轴上的侧构件，并且根据卷宽度在各种选定位置处与轴啮合。 该设备还包括一种用于使得打印机不可操作的布置，每当卷轴上的卷筒卷轴的宽度与设置打印机控制的宽度不同时。
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公开(公告)号：US4292893A
公开(公告)日：1981-10-06
申请号：US170409
申请日：1980-07-21
摘要： There is disclosed a print head with toothed drive wheels for advancing respective printing members such as printing bands. The print head has one or more blank elements or spacers having toothed surfaces defining a gap or space which enables an indexing gear to be shifted smoothly relative to the toothed drive wheels.
摘要翻译： 公开了一种具有带齿驱动轮的打印头，用于使打印带等打印部件前进。 打印头具有一个或多个空白元件或间隔件，其具有限定间隙或空间的齿形表面，其能够使分度齿轮相对于齿形驱动轮平滑地移动。
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公开(公告)号：US4164185A
公开(公告)日：1979-08-14
申请号：US814612
申请日：1977-07-11
摘要： There is disclosed a printing, feeding and severing method and apparatus for carrying out the method. The apparatus includes a print head assembly and a platen assembly movable relatively toward and away from each other into and out of printing cooperation, mechanism for inking the print head assembly, mechanism for feeding a web of record members to between the print head assembly and the platen assembly, the web being in roll form and there being means to assist the gradual unwinding of the roll with gradual paying out of web material from the roll to the feeding mechanism, an idler contacting the web and disposed at a slight angle to the direction of feed of the web to cause the web to follow a feed edge, record severing means disposed downstream of the print head assembly and the platen assembly, and a modular support assembly of a print head of the print head assembly.
摘要翻译： 公开了一种用于执行该方法的打印，进给和切断方法和装置。 该设备包括打印头组件和可相对于彼此相对移动和相互移动进入和离开印刷协作的打印头组件，用于将打印头组件打印的机构，用于将记录部件的网格馈送到打印头组件和打印头组件之间的机构 压板组件，卷筒纸是卷筒形式，并且存在有助于逐渐退绕卷筒的步骤的装置，该卷筒纸从卷筒纸到进给机构逐渐地从纸幅材料中取出，一个惰轮接触卷筒纸并以与该方向成微小角度的方式 的纸幅的进给以使纸幅跟随进给边缘，记录设置在打印头组件和压板组件的下游的切割装置，以及打印头组件的打印头的模块化支撑组件。
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公开(公告)号：US4023491A
公开(公告)日：1977-05-17
申请号：US556738
申请日：1975-03-10
CPC分类号： B41F31/08 , B41F31/004
摘要： A printing plate is mounted on a driven print cylinder, and ink is applied to the face of the plate by an ink applying roll which forms a nip with an ink distributing roll positioned below and horizontally offset from the ink applying roll. The rolls are driven in timed relation by a set of connecting gears and are adjustable as a unit independently on opposite ends for selecting precision uniform contact of the ink applying roll with the printing plate. In addition, the ink distributing roll is adjustable on opposite ends independently relative to the ink applying roll for precisely adjusting the nip between the rolls without changing the drive relationship. The ink is supplied to the rolls by an ink recirculating pump actuated by a cam driven by the same motor which drives the print cylinder, the ink rolls and an optional web cut-off unit. The ink recirculating pump includes a reciprocating plunger-type ink supply tube disposed concentrically within an ink return tube, and the concentric tubes depend from a manifold and cap assembly into an ink supply container. A set of molded plastic check valve bodies snap-fit onto the lower end portions of the concentric tubes, and reciprocation of the inner valve body within the outer valve body produces a flow of ink upwardly through the ink supply tube while excess ink returns between the inner and outer tubes.
摘要翻译： 印刷板安装在驱动印刷滚筒上，并且油墨通过与油墨分配辊形成辊隙的油墨施加辊施加到板的表面，油墨分配辊位于油墨施加辊下方并水平偏移。 辊由一组连接齿轮以定时关系驱动，并且可以在相对端独立地作为一个单元进行调节，用于选择油墨施加辊与印刷版的精确均匀接触。 此外，油墨分配辊相对于油墨涂布辊独立地可调节，用于精确地调节辊之间的辊隙而不改变驱动关系。 油墨通过由驱动打印滚筒，墨辊和可选的卷筒纸切断单元的同一马达驱动的凸轮驱动的油墨循环泵供应到卷筒。 油墨循环泵包括同轴地设置在回墨管内的往复式柱塞型供墨管，并且同心管从歧管和盖组件依赖于供墨容器。 一组模制塑料止回阀体卡扣配合到同心管的下端部分上，并且内阀体在外阀体内的往复运动产生向上通过供墨管的墨水流，而多余的墨回到 内外管。
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公开(公告)号：US4023485A
公开(公告)日：1977-05-17
申请号：US376669
申请日：1973-07-05
摘要： There is disclosed a printing, feeding and severing method and apparatus for carrying out the method. The apparatus includes a print head assembly and a platen assembly movable relatively toward and away from each other into and out of printing cooperation, mechanism for inking the print head assembly, mechanism for feeding a web of record members to between the print head assembly and the platen assembly, the web being in roll form and there being means to assist the gradual unwinding of the roll with gradual paying out of web material from the roll to the feeding mechanism, an idler contacting the web and disposed at a slight angle to the direction of feed of the web to cause the web to follow a feed edge, record severing means disposed downstream of the print head assembly and the platen assembly, and a modular support assembly of a print head of the print head assembly.
摘要翻译： 公开了一种用于执行该方法的打印，进给和切断方法和装置。 该设备包括打印头组件和可相对于彼此相对移动和相互移动进入和离开印刷协作的打印头组件，用于将打印头组件打印的机构，用于将记录部件的网格馈送到打印头组件和打印头组件之间的机构 压板组件，卷筒纸是卷筒形式，并且存在有助于逐渐退绕卷筒的步骤的装置，该卷筒纸从卷筒纸到进给机构逐渐地从纸幅材料中取出，一个惰轮接触卷筒纸并以与该方向成微小角度的方式 的纸幅的进给以使纸幅跟随进给边缘，记录设置在打印头组件和压板组件的下游的切割装置，以及打印头组件的打印头的模块化支撑组件。
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公开(公告)号：US3933092A
公开(公告)日：1976-01-20
申请号：US537630
申请日：1974-12-30
摘要： There is disclosed printing apparatus having a pivotally mounted print head which cooperates with a platen, a cam shaft to which a cam is secured for actuating the print head and to which another cam is secured for driving an operating lever. The operating lever is coupled to a slide which drives a feed finger and cam means for actuating an inker. The travel of the feed finger is selectively variable by changing the position of the pivot on which the lever is mounted. The cam means is part of a lost-motion connection which couples the slide to the inker. As the operating lever is cammed in one direction to move the feed finger forward, the inker is moved into and out of inking cooperation with the print head assembly. Because of the lost-motion connection adjustment of the pivot does not affect the length of travel of the inker. When the inker is in inking position the inker is supported at both sides of the platen thereby leaving the platen accessible during threading of the apparatus with the web of record members. The print head assembly includes a pair of print heads, each print head having at least one series of rotatably mounted drive wheels and a support. A plurality of printing bands having different printing elements are trained about the support and respective drive wheels. Each support of each print head is adjustable by exerting forces at opposite ends of the support so that all the printing elements at the support are disposed in a common plane parallel to the platen. The print heads are rigidly interconnected by plates. Set screws threadably received by one of the plates are accessible from about the print head and act on adjusting plates which exert forces at opposite ends of the respective supports.
摘要翻译： 公开了一种具有枢转安装的打印头的打印设备，该打印头与压盘配合，凸轮轴被固定到凸轮上，用于致动打印头，并且固定另一个凸轮以驱动操作杆。 操作杆联接到驱动进给指状物的滑块和用于致动着墨机的凸轮装置。 通过改变安装有杠杆的枢轴的位置，进给指状物的行程可以选择性地变化。 凸轮装置是将滑块连接到墨水器的迷失运动连接的一部分。 当操作杆在一个方向上相对于向前移动进给手指时，墨水器被移入和移出与打印头组件的着墨协作。 由于枢轴的迷失运动连接调节不影响着墨机的行进长度。 当墨水器处于着墨位置时，墨水器被支撑在压板的两侧，从而在装置与记录件的卷筒螺纹连接期间留下压板。 打印头组件包括一对打印头，每个打印头具有至少一系列可旋转地安装的驱动轮和支撑件。 关于支撑件和相应的驱动轮来训练具有不同打印元件的多个打印带。 每个打印头的每个支撑件可以通过在支撑件的相对端处施加力来调节，使得支撑件处的所有打印元件设置在与压板平行的共同平面中。 打印头通过板块刚性地相互连接。 由一个板螺纹接收的固定螺钉可从打印头周围进入，并且作用在在相应支撑件的相对端处施加力的调节板上。
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公开(公告)号：US4364503A
公开(公告)日：1982-12-21
申请号：US304213
申请日：1981-09-21
摘要： There is disclosed web feeding apparatus and method for feeding a web from a web roll to a utilization device. The paying out of the web from the web roll into a U-shaped buffer loop is assisted by a pair of cooperating feed rolls which engage the web along the buffer loop. When the loop decreases to a certain extent, a sensing member causes the feed rolls to rotate to pay additional web material out of the web roll until the loop has increased to a certain extent. The web material extends from the buffer loop over the web roll and is guided to the utilization device, for example, a printer. The feed rolls can be caused to rotate when a manually engageable lever is moved in one direction. Alternatively the feed rolls can be separated and caused to rotate when the member is moved in the opposite direction. The apparatus also includes a reel assembly having a reel for handling web rolls having a variety of different widths. The reel includes a side member slidably mounted on a shaft and clutched to the shaft at a variety of selected positions in accordance with the roll width. The apparatus also includes an arrangement for rendering the printer inoperable whenever the web roll on the reel is of a different width than the width for which the printer controls are set.
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公开(公告)号：US4331302A
公开(公告)日：1982-05-25
申请号：US152057
申请日：1980-05-20
CPC分类号： B65H20/24 , B65H20/02 , B65H75/18 , B65H2301/41335
摘要： There is disclosed web feeding apparatus and method for feeding a web from a web roll to a utilization device. The paying out of the web from the web roll into a U-shaped buffer loop is assisted by a pair of cooperating feed rolls which engage the web along the buffer loop. When the loop decreases to a certain extent, a sensing member causes the feed rolls to rotate to pay additional web material out of the web roll until the loop has increased to a certain extent. The web material extends from the buffer loop over the web roll and is guided to the utilization device, for example, a printer. The feed rolls can be caused to rotate when a manually engageable lever is moved in one direction. Alternatively the feed rolls can be seperated and caused to rotate when the member is moved in the opposite direction. The apparatus also includes a reel assembly having a reel for handling web rolls having a variety of different widths. The reel includes a side member slidably mounted on a shaft and clutched to the shaft at a variety of selected positions in accordance with the roll width. The apparatus also includes an arrangement for rendering the printer inoperable whenever the web roll on the reel is of a different width than the width for which the printer controls are set.
摘要翻译： 公开了一种用于将卷筒纸从卷筒纸送到利用装置的纸幅供给装置和方法。 通过一对协作的进给辊来帮助从卷筒纸卷取成U形缓冲环，所述进料辊沿着缓冲环接合卷筒纸。 当环路减小到一定程度时，感测构件使进料辊旋转以将额外的纤维网材料从网卷筒中取出，直到环路已经增加到一定程度。 网状材料从缓冲环延伸到卷材卷上并被引导到利用装置，例如打印机。 当可手动接合的杆沿一个方向移动时，可以使进给辊旋转。 或者，当构件沿相反方向移动时，馈送辊可以被分离并且使其旋转。 该设备还包括具有用于处理具有各种不同宽度的幅卷的卷轴的卷轴组件。 卷轴包括可滑动地安装在轴上的侧构件，并且根据卷宽度在各种选定位置处与轴啮合。 该设备还包括一种用于使得打印机不可操作的布置，每当卷轴上的卷筒卷轴的宽度与设置打印机控制的宽度不同时。
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