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    • 3. 发明申请
    • Paper punch
    • 纸打孔
    • US20090133560A1
    • 2009-05-28
    • US11906937
    • 2007-10-04
    • Peter ChenJungkun LeeKevin Hui-Lien Lee
    • Peter ChenJungkun LeeKevin Hui-Lien Lee
    • B26D5/08
    • B26F1/36B26D2007/0018Y10T83/8785
    • A desk-top paper punch includes a drawer for removable insertion into the base of the paper punch, the drawer serving as a collection receptacle for paper punches to be discarded. Once the drawer is near its capacity, the drawer is pulled out of the base for emptying. Means for viewing the contents of the drawer is provided. In one implementation, the view means is a transparent window which allows the viewer to know when the drawer in nearing its capacity for paper chips. In a second embodiment, the viewing means is at least one viewing aperture that perforates the top surface of the base of the paper punch that allows the user to view the drawer's contents.
    • 桌面纸冲头包括用于可拆卸地插入纸张冲头的基座的抽屉,抽屉用作待丢弃的纸冲头的收集容器。 一旦抽屉接近容量,抽屉就从基座被拉出,以便排空。 提供了用于观看抽屉内容的装置。 在一个实现中,视图装置是透明窗口,其允许观看者知道抽屉何时接近纸芯片的容量。 在第二实施例中,观察装置是至少一个观察孔,其穿透纸张冲头的基部的顶表面,从而允许使用者观察抽屉的内容物。