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    • 42. 发明申请
    • Stencil for locating openings for electrical conduits and electrical conductors
    • 用于定位电气导管和电导体的开口的模板
    • US20130239886A1
    • 2013-09-19
    • US13385963
    • 2012-03-19
    • David Wheeler
    • David Wheeler
    • B05C21/00
    • B25H7/04
    • A device for locating holes in an electrical box comprising a stencil including hole through the center point of the stencil, whereby a mark can be made on the surface of the electrical box, through the hole at the center point of the stencil. The stencil further includes a circular outline marked on the surface of the stencil, corresponding to the diameter of the hole to be made through the electrical box. A mark concentrically surrounding the circular outline, corresponds to the required clearance for a electrical connection to the box. In use, the operator merely has to attach the stencil to the surface of the electrical box, and easily locate the center of a hole to be made in the box, and simultaneously determine if the hole is located at a point where there is adequate clearance for an electrical collar.
    • 一种用于在电气箱中定位孔的装置,包括通过模板中心点的孔的模板,由此可以通过模板中心点处的孔在电气箱的表面上形成标记。 模板还包括标记在模板表面上的圆形轮廓,对应于要通过电箱制成的孔的直径。 围绕圆形轮廓的标记对应于与盒子的电气连接所需的间隙。 在使用中,操作人员只需将模板连接到电气箱的表面,并且容易地将要制成的孔的中心定位在盒中,同时确定孔是否位于有足够间隙的位置 一个电工领
    • 48. 发明申请
    • Storage device
    • 储存设备
    • US20050139720A1
    • 2005-06-30
    • US10738037
    • 2003-12-18
    • David Wheeler
    • David Wheeler
    • B65H49/22
    • B65H49/22
    • The storage device is provided in the form of a reel for dispensing electrical wire. The reel includes a small disk at one end rotatably mounted to an eyebolt for suspension by hook from an overhead structure and a large thick circular disk at a second end. Slots are provided through the small disk adjacent the perimeter edge. The large thick disk is provided with a plurality of recessed pockets symmetrically arranged around the center of the top face of the large disk. A divider divides each pocket into a plurality of storage compartments. Each pocket includes a compartment cover closing the storage compartments. A plurality of flexible straps is provided. One end of each strap is secured to the large disk. A second end of each strap is rotatably received around the shaft of the eyebolt after passage through corresponding slots in the small disk.
    • 存储装置以用于分配电线的卷轴的形式提供。 卷轴包括一个可旋转地安装在吊环上的小盘,用于通过钩从顶部结构悬挂,并在第二端具有大的厚圆盘。 狭槽通过邻近周边边缘的小盘提供。 大厚盘设置有围绕大盘的顶面的中心对称设置的多个凹口。 分隔器将每个口袋分成多个存储隔间。 每个口袋包括关闭存放隔间的隔室盖。 提供多个柔性带。 每个皮带的一端固定在大盘上。 每个带子的第二端在通过小盘中相应的槽之后围绕着吊环螺栓的轴线可旋转地接收。