公开(公告)号：US4558833A

公开(公告)日：1985-12-17

申请号：US649272

申请日：1984-09-10

申请人： F. James Speck

发明人： F. James Speck

IPC分类号： B65H49/30 ,  B65H61/00 ,  B65H75/24

CPC分类号： B65H49/30 ,  B65H61/00 ,  B65H2551/22 ,  Y10S242/912

摘要： An improved electrical cable reel is provided which quickly and easily loads and unloads a coil of wire. The reel has an outer circular plate coupled to a vertical post for rotation about a horizontal axis. Four spaced, radially movable fingers adjacent the plate simultaneously retract inwardly as the plate is turned to a coil loading position. Once the wire coil is in place, means are provided for selectively releasing the fingers for radially outward movement under the influence of a set of springs. Consequently, the fingers rapidly engage the coil at its inner core. Subsequently, a clutch means may be operated to render the reel rotatable in either direction. The maintenance-free operating structure is safely and conveniently placed out of reach. Advantageously, the reel is mounted on a four wheeled electrical cart containing a measuring device and a wire cutter, such that various coils may be quickly changed for use on the cart.

摘要翻译： 提供了一种改进的电缆卷轴，其快速且容易地加载和卸载线圈。 卷轴具有联接到垂直杆的外圆板，用于围绕水平轴线旋转。 当板转向线圈装载位置时，邻近板的四个间隔开的可径向移动的手指同时向内缩回。 一旦线圈就位，设置有用于在一组弹簧的影响下用于选择性地释放用于径向向外运动的手指的装置。 因此，手指在其内芯处迅速地接合线圈。 随后，可以操作离合器装置以使卷轴可在任一方向上旋转。 免维护的操作结构安全方便地放置在距离范围之外。 有利地，卷轴安装在包含测量装置和线切割器的四轮电动推车上，使得可以快速地改变各种线圈以在推车上使用。