Invention Grant
US09259791B2 Drilling machine 有权
钻孔机

Drilling machine
Abstract:
A drilling machine includes a frame, a control unit, a drilling unit and a cable assembly. The control unit is connected to the frame. The drilling unit is movably supported on the frame. The cable assembly electrically connects the control unit to the drilling unit. The cable assembly is substantially concealed by and between the frame and the drilling unit.
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