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    • 2. 发明授权
    • Hold-down device for multiple-ply or integrated forms in printer trays
    • 用于打印机托盘中多页或集成表单的压紧装置
    • US07988145B2
    • 2011-08-02
    • US12468529
    • 2009-05-19
    • F. Paul Valenti, Jr.Carl OpelDan HedgerTom Hogan
    • F. Paul Valenti, Jr.Carl OpelDan HedgerTom Hogan
    • B65H1/00
    • G03G15/6505
    • A hold-down device is disclosed for holding down the leading edges of sheet materials, such as multiple-ply sheets or integrated forms, disposed in a tray of a printer in a horizontal or flat position prior to feeding the leading edge of the top sheet or integrated form into the printer feed mechanism. Because some sheet materials are prone to curling, which causes jamming in the feed mechanism or downstream in printing path within commonly used printers, the disclosed hold-down device maintains the leading edge of the top sheet in a flat or horizontal position so it can be reliably and evenly received in the feeder mechanism of the printer, thereby reducing the chances of jamming when sheet materials that are prone to curling, such as multiple-ply sheets or integrated forms, are being printed. The hold-down device includes a base with two ends. Each end may include a retainer or other means for detachably connecting the base to the paper tray of the printer. The base is hingedly connected to a pair of parallel arms. Each arm includes a distal end that engages or rests on the top sheet adjacent, but proximal to the leading edge of the top sheet to prevent curling.
    • 公开了一种压紧装置,用于在供给顶片的前缘之前,将设置在打印机的托盘中的片材的诸如多层片或集成形式的前缘保持在水平或平坦位置 或集成的形式进入打印机进给机构。 由于一些片材容易发生卷曲,所以在通常使用的打印机内,在进给机构中或在打印路径的下游导致卷边,因此所公开的压紧装置将顶片的前缘保持在平坦或水平的位置, 可靠地均匀地容纳在打印机的进给机构中,从而当正在打印诸如多层纸或一体形式的容易卷曲的片材时,减少卡纸的可能性。 压紧装置包括具有两端的底座。 每个端部可以包括用于将基座可拆卸地连接到打印机的纸盘的保持器或其它装置。 基座铰接连接到一对平行的臂上。 每个臂包括远端,其接合或搁置在与顶片的前缘相邻但靠近顶片的顶片上以防止卷曲。
    • 3. 发明申请
    • Hold-Down Device for Multiple-Ply or Integrated Forms in Printer Trays
    • 用于打印机托盘中多页或集成表格的压紧装置
    • US20100296853A1
    • 2010-11-25
    • US12468529
    • 2009-05-19
    • F. Paul Valenti, JR.Carl OpelDan HedgerTom Hogan
    • F. Paul Valenti, JR.Carl OpelDan HedgerTom Hogan
    • G03G15/00
    • G03G15/6505
    • A hold-down device is disclosed for holding down the leading edges of sheet materials, such as multiple-ply sheets or integrated forms, disposed in a tray of a printer in a horizontal or flat position prior to feeding the leading edge of the top sheet or integrated form into the printer feed mechanism. Because some sheet materials are prone to curling, which causes jamming in the feed mechanism or downstream in printing path within commonly used printers, the disclosed hold-down device maintains the leading edge of the top sheet in a flat or horizontal position so it can be reliably and evenly received in the feeder mechanism of the printer, thereby reducing the chances of jamming when sheet materials that are prone to curling, such as multiple-ply sheets or integrated forms, are being printed. The hold-down device includes a base with two ends. Each end may include a retainer or other means for detachably connecting the base to the paper tray of the printer. The base is hingedly connected to a pair of parallel arms. Each arm includes a distal end that engages or rests on the top sheet adjacent, but proximal to the leading edge of the top sheet to prevent curling.
    • 公开了一种压紧装置,用于在供给顶片的前缘之前,将设置在打印机的托盘中的片材的诸如多层片或集成形式的前缘保持在水平或平坦位置 或集成的形式进入打印机进给机构。 由于一些片材容易发生卷曲,所以在通常使用的打印机内,在进给机构中或在打印路径的下游导致卷边,因此所公开的压紧装置将顶片的前缘保持在平坦或水平的位置, 可靠地均匀地容纳在打印机的进给机构中,从而当正在打印诸如多层纸或一体形式的容易卷曲的片材时,减少卡纸的可能性。 压紧装置包括具有两端的底座。 每个端部可以包括用于将基座可拆卸地连接到打印机的纸盘的保持器或其它装置。 基座铰接连接到一对平行的臂上。 每个臂包括远端,其接合或搁置在与顶片的前缘相邻但靠近顶片的顶片上以防止卷曲。