Pencil sharpener
    4.
    发明授权
    Pencil sharpener 有权
    卷笔刀

    公开(公告)号:US08196624B2

    公开(公告)日:2012-06-12

    申请号:US12380190

    申请日:2009-02-25

    IPC分类号: B43L23/00

    CPC分类号: B43L23/008 B43L23/02

    摘要: A pencil sharpener has an electrical motor which drives a sharpening assembly. The end of the pencil to be sharpened is inserted downwardly into an opening in the top surface. Shavings from the sharpening process are deposited in a drawer-like receptacle below the sharpening assembly. A switch is provided so that the sharpening assembly will not be activated when the receptacle drawer is removed for disposal of the shavings.

    摘要翻译: 铅笔刀具有驱动磨刀组件的电动马达。 要被削尖的铅笔的端部向下插入顶表面中的开口中。 来自磨削过程的切屑沉积在磨刀组件下方的抽屉式容器中。 提供开关,使得当卸下插座抽屉以处理刨屑时,磨削组件将不被启动。

    Pencil sharpener
    5.
    发明申请
    Pencil sharpener 有权
    卷笔刀

    公开(公告)号:US20100212781A1

    公开(公告)日:2010-08-26

    申请号:US12380190

    申请日:2009-02-25

    IPC分类号: B43L23/02 B43L23/00

    CPC分类号: B43L23/008 B43L23/02

    摘要: A pencil sharpener has an electrical motor which drives a sharpening assembly. The end of the pencil to be sharpened is inserted downwardly into an opening in the top surface. Shavings from the sharpening process are deposited in a drawer-like receptacle below the sharpening assembly. A switch is provided so that the sharpening assembly will not be activated when the receptacle drawer is removed for disposal of the shavings.

    摘要翻译: 铅笔刀具有驱动磨刀组件的电动马达。 要被削尖的铅笔的端部向下插入顶表面中的开口中。 来自磨削过程的切屑沉积在磨刀组件下方的抽屉式容器中。 提供开关,使得当卸下插座抽屉以处理刨屑时,磨削组件将不被启动。

    Pencil sharpener with eraser
    6.
    发明申请
    Pencil sharpener with eraser 失效
    铅笔刀与橡皮擦

    公开(公告)号:US20090067912A1

    公开(公告)日:2009-03-12

    申请号:US11899533

    申请日:2007-09-06

    IPC分类号: B43L23/00

    摘要: A pencil sharpener case has a rotatable cover which covers a mechanical pencil sharpener. In one position, the cover may be rotatably retracted to provide access to the pencil sharpener. The case also mounts an eraser which may be used when the pencil sharpener is covered.

    摘要翻译: 一种铅笔刀盒具有可旋转的覆盖物,其覆盖着一种机械式的铅笔刀。 在一个位置中,盖可以可旋转地缩回以提供对铅笔刀的访问。 外壳还安装了一种橡皮擦,当橡皮擦被覆盖时可以使用橡皮擦。

    Pencil sharpener with eraser
    7.
    发明授权
    Pencil sharpener with eraser 失效
    铅笔刀与橡皮擦

    公开(公告)号:US07886395B2

    公开(公告)日:2011-02-15

    申请号:US11899533

    申请日:2007-09-06

    IPC分类号: B43L19/00

    摘要: A pencil sharpener case has a rotatable cover which covers a mechanical pencil sharpener. In one position, the cover may be rotatably retracted to provide access to the pencil sharpener. The case also mounts an eraser which may be used when the pencil sharpener is covered.

    摘要翻译: 一种铅笔刀盒具有可旋转的覆盖物,其覆盖着一种机械式的铅笔刀。 在一个位置中,盖可以可旋转地缩回以提供对铅笔刀的访问。 外壳还安装了一种橡皮擦,当橡皮擦被覆盖时可以使用橡皮擦。

    Manually operated hole punch
    8.
    发明申请
    Manually operated hole punch 审中-公开
    手动打孔机

    公开(公告)号:US20090064509A1

    公开(公告)日:2009-03-12

    申请号:US11899515

    申请日:2007-09-06

    IPC分类号: B26F1/36

    摘要: A manually operated single hole punch employs a pair of pivoted members having squeezable handles. A pair of opposed jaws have canopies formed from transparent or semi-transparent material to facilitate alignment of the punch with the material to be punched and to observe a reservoir which receives punched remnants.

    摘要翻译: 手动单孔冲头采用具有可挤压手柄的一对枢转构件。 一对相对的夹爪具有由透明或半透明材料形成的檐篷,以便冲头与要冲压的材料对准并观察容纳冲压残余物的储存器。