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    • 9. 发明授权
    • Print element mounting apparatus
    • 打印元件安装装置
    • US4403876A
    • 1983-09-13
    • US304527
    • 1981-09-21
    • Kenneth D. Vought
    • Kenneth D. Vought
    • B41J1/24B41J1/08
    • B41J1/243Y10T403/4688Y10T403/602Y10T403/7061
    • A print element mounting apparatus for attaching and removing a print disc to and from a selector shaft in a printing machine. The apparatus comprises a finger-grip cap which is fixed on the print disc and a coupling device carried by the print disc. The coupling device includes a generally circular shaped unitary flex member made from yieldable half-sections which are continually urged towards one another by a spring wrapped about the flex member. Each half-section includes a pair of pressure surfaces which are curved in complementary relation to form a biased opening at the central portion of the flex member. The selector shaft is fabricated to include tapered surfaces that operate in conjunction with the pressure surfaces to afford snap-action operation during interchange of the print disc accomplished through a push or a pull force axially applied to the cap. When the print disc is attached on the selector shaft, inward biasing tension from the spring causes the pressure surfaces to clamp about the selector shaft at a consistently accurate location for printing.
    • 一种打印元件安装装置,用于在打印机中将打印盘连接到选择轴上并从其移除。 该装置包括固定在打印盘上的手指把手帽和由打印盘承载的联接装置。 联接装置包括由可屈服的半部制成的大致圆形的整体柔性构件,该半部分通过围绕挠性构件缠绕的弹簧被连续地相互推压。 每个半部分包括一对压力表面,这些压力表面以互补关系弯曲,以在柔性构件的中心部分处形成偏置的开口。 选择器轴被制造成包括与压力表面一起操作的锥形表面,以在通过轴向施加到盖上的推力或拉力实现的打印盘交换期间提供快速动作操作。 当打印盘安装在选择器轴上时,来自弹簧的向内偏置张力使得压力表面以一致的准确位置夹紧选择器轴以进行打印。
    • 10. 发明授权
    • Price-marking stamp device
    • 标价印章设备
    • US4137846A
    • 1979-02-06
    • US821466
    • 1977-08-03
    • Conrad Rossebo
    • Conrad Rossebo
    • B41K1/08B41K1/50B41J1/58B41J1/08
    • B41K1/50B41K1/08
    • A price-marking stamp device adapted to be mounted to the molding positioned along the edge of a shelf having items stored thereon, whereby the consumer can individually mark the price of a selected item therefrom. The device comprises a main support body having a locking member to retain the device within the channel of the molding, and a movable ink-pad holder interconnected to the main support body by a ball-joint member, the ink-pad holder being arranged to removably receive various price-indicating ink pads, and the pad holder and ink pad being covered by a slidable housing which is spring-biased to normally receive and cover the ink pad, the ink pad having numerical indicator members disposed on the face thereof so as to be pressed against the selected item to be price-tagged, at which time the slidable housing is forceably retracted to expose the ink pad.
    • 一种价格标记印章装置,其适于安装到沿着具有存储在其上的物品的边缘的定位的模制品上,由此消费者可以单独地标记所选择的物品的价格。 该装置包括具有锁定构件以将装置保持在模制件的通道内的主支撑体,以及通过球形接头构件互连到主支撑体的可移动墨垫支架,墨垫保持器布置成 可拆卸地接收各种价格指示的墨垫,并且垫保持器和墨垫被可弹性偏压以正常接收和覆盖墨垫的可滑动壳体覆盖,该墨垫具有设置在其表面上的数字指示器构件,以便 被压靠所选择的物品以进行价格标签,此时可滑动的壳体被有力地缩回以露出墨垫。