Registration system for work support pallets and screen frames of
printing machines
    1.
    发明授权
    Registration system for work support pallets and screen frames of printing machines 失效
    印刷机工作支架托盘和筛框注册系统

    公开(公告)号:US5974962A

    公开(公告)日:1999-11-02

    申请号:US153573

    申请日:1998-09-15

    IPC分类号: B41F15/18 B41F15/22 B41F15/16

    摘要: A system for registering a work support pallet on a carousel machine arm with a screen frame of the machine has pivot components on a pallet tool and on the arm for detachable pivotable mounting of the pallet tool relative to the arm for accurate pivotal movement of the pallet tool into proximity with the screen frame.

    摘要翻译: 用于将工件支撑托盘登记在具有机器的筛网框架的转盘机械臂上的系统在托盘工具和臂上具有枢转部件,用于托盘工具相对于臂的可拆卸的可枢转安装,用于托盘的精确的枢转运动 工具靠近屏幕框架。

    Screen printing frame assembly with screen anchors

    公开(公告)号:US5802971A

    公开(公告)日:1998-09-08

    申请号:US369642

    申请日:1995-01-06

    IPC分类号: B41C1/14 B41F15/36 B41L13/02

    CPC分类号: B41F15/36 B41C1/14

    摘要: A screen frame assembly for mounting a printing screen includes a rectangular screen frame proper having a rectangular opening, and screen anchor members removably secured to frame anchor members along the four sides of the frame opening and having bonding surfaces to be adhesively or otherwise bonded to the screen edges for securing the screen to the frame. The screen anchor members are separable from the frame anchor members to clean the screen anchor members for reuse and to replace screen anchor members which are damaged or otherwise unusable.

    Silkscreen frame mounting assembly for press
    3.
    发明授权
    Silkscreen frame mounting assembly for press 失效
    用于印刷机的丝网框架安装组件

    公开(公告)号:US4694746A

    公开(公告)日:1987-09-22

    申请号:US889582

    申请日:1986-07-22

    申请人: Kaino J. Hamu

    发明人: Kaino J. Hamu

    IPC分类号: B41F15/08 B41F15/36

    CPC分类号: B41F15/36 B41F15/0827

    摘要: An improved mounting assembly for removably mounting a stencil screen stretch frame in a so-called silkscreen printing press in a manner which facilitates removal and replacement of the screen frame, reduces the frame cost, and renders the frame easier to handle and stack. The mounting assembly includes mounting means to be secured to the frame mounting portion of the printing press and readily accessible, easily releasible fastening means releasibly securing the screen frame to the mounting means. In one described presently best mode embodiment of the invention, which is designed primarily for a cylinder screen printing press having a carriage for mounting the screen frame, the mounting means of the screen frame mounting assembly comprises a carrier frame having mounting brackets for attachment to the printing press carriage and adapted to removably receive and support the screen frame, and readily accessible, easily releasible fastening means on the carrier frame engagable with the screen frame for releasably securing the latter in the carrier frame. A secondly described presently best mode embodiment comprises mounting brackets, and readily accessible easily releasible fastening means securing the brackets to the screen frame and to the printing press carriage.

    摘要翻译: 一种改进的安装组件,用于以有助于移除和更换屏幕框架的方式将丝网屏幕拉伸框可拆卸地安装在所谓的丝网印刷机中,降低了框架成本,并且使得框架更易于处理和堆叠。 安装组件包括固定到印刷机的框架安装部分上的安装装置,并且易于接近的,易于释放的紧固装置将屏幕框架可释放地固定到安装装置。 在本发明的目前最佳模式实施例的一个描述中,其主要用于具有用于安装筛网框架的滑架的圆筒丝网印刷机,其中,所述筛网框架安装组件的安装装置包括具有用于附接到所述筛网框架的安装支架 印刷机托架,并且适于可拆卸地容纳和支撑筛网框架,以及容易接近的,易于释放的紧固装置,该承载框架可与筛网框架相接合,用于将托架框架可释放地固定在托架框架中。 第二种目前的最佳模式实施例包括安装支架,以及将支架固定到筛网框架和印刷机托架上的容易接近的容易释放的紧固装置。

    Screen printing frame assembly with screen anchors
    4.
    发明授权
    Screen printing frame assembly with screen anchors 失效
    带丝网印刷的丝网印刷机架组件

    公开(公告)号:US5379691A

    公开(公告)日:1995-01-10

    申请号:US944223

    申请日:1992-09-14

    IPC分类号: B41C1/14 B41F15/36 B41L13/02

    CPC分类号: B41F15/36 B41C1/14

    摘要: A screen frame assembly for mounting a printing screen includes a rectangular screen frame proper having a rectangular opening, and screen anchor members removably secured to frame anchor members along the four sides of the frame opening and having bonding surfaces to be adhesively or otherwise bonded to the screen edges for securing the screen to the frame. The screen anchor members are separable from the frame anchor members to clean the screen anchor members for reuse and to replace screen anchor members which are damaged or otherwise unusable.

    摘要翻译: 用于安装印刷丝网的屏幕框架组件包括:具有矩形开口的矩形屏幕框架,以及沿着框架开口的四个侧面可拆卸地固定到框架锚固构件的屏幕锚固构件,并且具有粘合表面以粘合或以其他方式结合到 屏幕边缘用于将屏幕固定到框架上。 屏幕锚定构件可与框架锚固构件分离,以清洁屏幕锚定构件以供重新使用,并且替换损坏或不可用的屏幕锚定构件。

    Screen roller printing frame improvements
    5.
    发明授权
    Screen roller printing frame improvements 失效
    丝网印刷机框架改进

    公开(公告)号:US5265534A

    公开(公告)日:1993-11-30

    申请号:US35409

    申请日:1993-03-23

    申请人: Kaino J. Hamu

    发明人: Kaino J. Hamu

    IPC分类号: B05C17/08 B41F15/36

    CPC分类号: B41F15/36 B05C17/08

    摘要: A silk screen printing frame having screen tensioning rollers which are rotatable to stretch a printing screen edgewise across the frame and are mounted on the frame by improved roller mounting assemblies that secure the rollers to roller mounting members at the roller ends. Each roller mounting assembly has an end block portion fixed within the adjacent roller end, a wrench engaging portion beyond the roller end by which the roller may be turned and which may be integral with or a separate part from the end block portion, a bolt extending axially through the end block and wrench engaging portions and the adjacent roller mounting member, and a lock nut threaded on the outer end of the bolt for releasably securing the roller against turning. A head on the inner end of the bolt engages the inner side of the end block portion to restrain the bolt against being pulled outwardly through the assembly when the lock nut is tightened to secure the roller against turning.

    摘要翻译: 一种丝网印刷框架,其具有可旋转的丝网张紧辊,用于沿着框架横向拉伸印刷丝网,并通过改进的辊安装组件将辊安装在框架上,该辊安装组件将辊固定到辊端部处的辊安装部件。 每个辊安装组件具有固定在相邻辊端内的端块部分,超过辊端的扳手接合部分,辊可以被转动,并且其可以与端块部分成一体或与其分开的部分,螺栓延伸 轴向地穿过端块和扳手接合部分和相邻的滚子安装构件,以及螺母连接在螺栓的外端上的锁紧螺母,用于可释放地固定滚子以防止转动。 螺栓的内端上的头部接合端块部分的内侧,以当锁紧螺母被拧紧以固定辊抵抗转动时,限制螺栓不被向外拉过组件。

    Screen printing frame structure
    6.
    发明授权
    Screen printing frame structure 失效
    丝网印刷框架结构

    公开(公告)号:US5097761A

    公开(公告)日:1992-03-24

    申请号:US576673

    申请日:1990-08-31

    申请人: Kaino J. Hamu

    发明人: Kaino J. Hamu

    IPC分类号: B41F15/36

    CPC分类号: B41F15/36

    摘要: A frame structure for supporting a stretched printing screen of the kind used in the so-called silkscreen printing process. The frame structure is intended for use in screen printing relatively large surface areas, and comprises frame members which are joined at their ends to form an open rectangular screen frame across one side of which the printing screen is stretched. At least two opposing frame members of the screen frame have a unique truss construction which resists either or both vertical bending or sagging of the frame when it is raised and lowered during a screen printing operation and inward bowing of the opposing frame members in the plane of the frame by tension in the stretched printing screen.

    摘要翻译: 用于支撑所谓丝网印刷工艺中使用的那种拉伸印刷丝网的框架结构。 框架结构旨在用于丝网印刷相对较大的表面区域,并且包括框架构件,其框架构件在其端部连接以形成打开的矩形屏幕框架,打印屏幕的一侧被拉伸。 屏幕框架的至少两个相对的框架构件具有唯一的桁架结构,其在框架打印操作期间升高和降低时抵抗框架的垂直弯曲或下垂中的任一个或两个,并且相对的框架构件在平面内的向内弯曲 在拉伸的印刷屏幕中张紧框架。

    Screen printing apparatus assembly
    7.
    发明授权
    Screen printing apparatus assembly 失效
    丝印机组装

    公开(公告)号:US5148745A

    公开(公告)日:1992-09-22

    申请号:US666374

    申请日:1991-03-08

    申请人: Kaino J. Hamu

    发明人: Kaino J. Hamu

    IPC分类号: B41F15/08 B41F15/36

    CPC分类号: B41F15/36 B41F15/0818

    摘要: A silk screen frame is removably attached directly to the screen frame carrier of a silk screen printing apparatus, such as the reciprocating screen frame support carriage of a silk screen press, by novel mounting brackets which are attached directly to the carrier and screen frame in such a way as to eliminate the need for the relatively heavy and costly master frame or the like which is commonly used to support the screen frame in conventional silk screen apparatus. The mounting brackets are uniquely constructed and adjustable relative to the screen frame and screen frame carrier to accommodate different screen frame types, including conventional frames, and a range of screen frame sizes and to permit precise alignment of the screen frame relative to the screen frame carrier.

    摘要翻译: 丝网框架可拆卸地直接连接到诸如丝网印刷机的往复式筛网框架支撑托架的丝网印刷设备的筛框架上,通过新颖的安装支架直接附接到托架和筛网框架上 一种消除对常规丝网设备中通常用于支持屏幕框架的相对沉重和昂贵的主框架等的需要的方式。 安装支架相对于屏幕框架和屏幕框架载体是唯一构造和可调整的,以适应不同的屏幕框架类型,包括常规框架和一系列屏幕框架尺寸,并且允许屏幕框架相对于屏幕框架载体的精确对准 。

    Hinge and spacer apparatus
    8.
    发明授权
    Hinge and spacer apparatus 失效
    铰链和间隔装置

    公开(公告)号:US4338860A

    公开(公告)日:1982-07-13

    申请号:US132389

    申请日:1980-03-21

    申请人: Kaino J. Hamu

    发明人: Kaino J. Hamu

    IPC分类号: B41F15/08 B41F15/00 B41F15/18

    CPC分类号: B41F15/0818 Y10T16/552

    摘要: Hinge apparatus for connecting first and second associated members which includes a pivot shaft, a bracket for releasably fixing the shaft to the first associated member, and a bracket for mounting the shaft on the second associated member for relative angular motion. The pivot shaft may be biased to at least one angular position by means of a third member fixed to the shaft and a fourth member carried on the second member. The third member may be a crank arm fixed to the shaft and a fourth member may be reciprocally mounted. The hinge apparatus may be part of a screen printing apparatus. The first member may be a frame and the second member may be a support. At least one spacer may be disposed intermediate the support and the frame at a point spaced from the pivot shaft. The support may include a platen dimensioned and configured to accept a generally planar axial extremity of each spacer.

    摘要翻译: 用于连接第一和第二相关联构件的铰链装置,其包括枢转轴,用于将轴可释放地固定到第一相关联构件的支架,以及用于将轴安装在第二相关联构件上用于相对角运动的支架。 枢转轴可以通过固定到轴的第三构件和承载在第二构件上的第四构件而偏压到至少一个角位置。 第三构件可以是固定到轴的曲柄臂,并且第四构件可以是往复安装的。 铰链装置可以是丝网印刷装置的一部分。 第一构件可以是框架,第二构件可以是支撑件。 至少一个间隔件可以在与枢转轴间隔开的位置处设置在支撑件和框架之间。 支撑件可以包括尺寸和构造成接受每个间隔件的大致平面的轴向末端的压板。

    System for registration of work support pallets with screen frames of
carousel printing machine
    9.
    发明授权
    System for registration of work support pallets with screen frames of carousel printing machine 失效
    用于轮盘印刷机屏幕框架的工作支持托盘的注册系统

    公开(公告)号:US5832822A

    公开(公告)日:1998-11-10

    申请号:US957961

    申请日:1997-10-21

    申请人: Kaino J. Hamu

    发明人: Kaino J. Hamu

    IPC分类号: B41F15/08 B41F15/16

    CPC分类号: B41F15/0863 Y10S101/36

    摘要: A detachably mounted pallet tool is utilized on the arms of a carousel printing machine and work support pallets thereon to provide a more efficient and rapid registration with stationary screen frames associated with the machine, without removal of work support pallets from the arms. A bracket on an arm and cooperating fitting on the pallet tool provide for quick, detachable mounting and removal of the pallet tool.

    摘要翻译: 一个可装卸的托盘工具被利用在一个圆盘传送带印刷机和工作支架托盘的臂上,以提供与机器相关联的固定筛网框架的更有效和快速的配准,而不从工具支架托盘移除。 臂上的支架和托盘工具上的配合配件可快速,可拆卸地安装和拆卸托盘工具。

    Reinforced printing frame structure
    10.
    发明授权
    Reinforced printing frame structure 失效
    加强印花框架结构

    公开(公告)号:US5255600A

    公开(公告)日:1993-10-26

    申请号:US828032

    申请日:1992-01-30

    申请人: Kaino J. Hamu

    发明人: Kaino J. Hamu

    IPC分类号: B41F15/36 B05C17/08

    CPC分类号: B41F15/36

    摘要: A relatively light weight screen printing frame structure particularly adapted for use in making relatively large area screen prints. The frame structure has an open rectangular screen frame proper including truss frame members along at least two opposing sides of the frame which mount screen gripping and tensioning means and have a unique open truss construction which resists bending of these frame members by the screen tension forces and other forces acting on these members during screen printing operations. In the preferred screen frame structure described, the reinforcing truss structures of the truss frame members are located inwardly of the screen gripping and tensioning means in such a way as to minimize the overall size and weight of a frame structure for supporting a printing screen of any given useful area.

    摘要翻译: 相对较轻的丝网印刷框架结构特别适用于制造相对较大面积的丝网印刷品。 框架结构具有开放的矩形屏幕框架,其包括沿着框架的至少两个相对侧的桁架框架构件,其安装屏幕夹紧和张紧装置,并且具有独特的开放式桁架结构,其通过屏幕张力抵抗这些框架构件的弯曲, 在丝网印刷操作期间作用于这些构件的其它力。 在所述的优选的屏幕框架结构中,桁架框架构件的加强桁架结构位于屏幕夹持和张紧装置的内侧,以便使框架结构的总体尺寸和重量最小化,以支持任何 给予有用的区域。