Drum with Adjustable Depth
    2.
    发明申请
    Drum with Adjustable Depth 有权
    鼓可调深度

    公开(公告)号:US20100218662A1

    公开(公告)日:2010-09-02

    申请号:US12550182

    申请日:2009-08-28

    IPC分类号: G10D13/02

    CPC分类号: G10D13/028

    摘要: A drum with an adjustable depth is described. The drum includes a top head, a bottom head, and a shell. The shell is constructed such that the bottom head can be moved away from the top head, creating a drum with a different depth. The shell comprises an inner and outer shell. A handle can be turned, turning a drive sleeve in the interior of the drum. The drive sleeve translates the rotational motion into a vertical motion, changing the distance between the top and bottom heads. There may be an additional drive sleeve directly across from the initial drive sleeve, coupled via a drive shaft, to force the drum heads to move apart from each other in a substantially parallel manner. In a similar manner additional drive sleeves may be present to better keep the heads parallel.

    摘要翻译: 描述了具有可调深度的滚筒。 鼓包括顶部头部,底部头部和外壳。 外壳被构造成使得底部头部能够从顶部头部移开,产生具有不同深度的滚筒。 外壳包括内壳和外壳。 可以转动手柄,将滚筒内部的驱动套筒转动。 驱动套筒将旋转运动转换成垂直运动,改变顶部和底部头部之间的距离。 可以存在来自初始驱动套筒的附加的驱动套筒,其经由驱动轴联接,以迫使鼓头以基本上平行的方式彼此分开移动。 以类似的方式,可以存在额外的驱动套筒以更好地保持头平行。