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    • 6. 发明授权
    • Machine to cover articles of various type, particularly book covers
    • 机器覆盖各种类型的文章,特别是书封面
    • US07547172B2
    • 2009-06-16
    • US10508508
    • 2004-09-16
    • Aldo Farneti
    • Aldo Farneti
    • B42C11/02B42C11/00
    • B42C15/00B29C65/18B29C65/749B29C66/005B29C66/433B29C66/81422B29C66/8167B29C66/8221B29C66/8227B29C66/8324B29C66/861B29L2031/7052
    • A machine to cover articles with flexible plastic material sheets. The machine includes an assembly for heat-sealing and cutting the sheets which cooperates with a work surface. The assembly includes a first and a second element, of which at least the first element is movable with respect to the other, and the two elements being arranged on opposite sides of the work surface. The first element includes a cutting and sealing blade having an electric current which passes through it and the second element including a cutting and sealing counter blade. Operation levers are provided to move the cutting and sealing blade from a rest position to a work position where the cutting and sealing blade engages the cutting and sealing counter blade. The first element and the levers belong to a unit connected to the work surface in a removable manner. The unit also includes elastic portions for holding the blade at a rest position.
    • 一种用柔性塑料材料片覆盖物品的机器。 该机器包括用于热封和切割与工作表面配合的片材的组件。 组件包括第一和第二元件,其中至少第一元件可相对于另一元件移动,并且两个元件布置在工作表面的相对侧上。 第一元件包括具有通过它的电流的切割和密封刀片,并且第二元件包括切割和密封反向叶片。 提供操作杆以将切割和密封刀片从静止位置移动到切割和密封刀片与切割和密封反向叶片接合的工作位置。 第一元件和杠杆属于以可移动方式连接到工作表面的单元。 该单元还包括用于将叶片保持在静止位置的弹性部分。