Patent ID: 9259791
Filing Date: 2016-02-16
CPC Classification: B23B,B23Q,B25H,Y10T

Claim Text:
1. A drilling machine comprising: a frame; a control unit connected to the frame; a drilling unit movably supported on the frame; a cable assembly for connecting the control unit to the drilling unit; and a cap connected to the drilling unit, wherein the cable assembly includes a cable for electrically connecting the drilling unit to the control unit, wherein the cable assembly includes a protecting unit for protectively containing the cable, wherein the protecting unit includes a first end connected to the frame and a second end connected to the drilling unit, wherein the protecting unit includes a first connector at the first end, a second connector at the second end, and rings between the first and second connectors, wherein the rings and the first and second connectors are pivotally connected to one another, wherein the first connector is connected to the frame, wherein the second connector is connected to the drilling unit, wherein the second connector is connected to the cap, wherein the cable is inserted through the cap, and wherein the cable assembly is concealed between the frame and the drilling unit.