Patent ID: 8613129

Claim:
A working machine, comprising: a base; at least one z-axis track mounted on the base; a secondary z-axis track mounted on the base; at least one z-axis saddle slidably mounted on the z-axis track; a secondary z-axis saddle slidably mounted on the secondary z-axis track; a fixed seat mounted on the secondary z-axis track; a movable seat mounted on the secondary z-axis saddle to move in concert with the secondary z-axis saddle and to move relative to the fixed seat; at least one x-axis track mounted on the z-axis saddle; at least one x-axis slide slidably mounted on the x-axis track; at least one upright support mounted on the x-axis slide; at least one y-axis track mounted on the upright support; at least one y-axis slide slidably mounted on the y-axis track; and at least one power cutter mounted on the y-axis slide; wherein the x-axis track is parallel to a horizontal plane so that the x-axis track is disposed at a horizontal state; wherein the y-axis track is perpendicular to the horizontal plane; wherein the y-axis track is perpendicular to the x-axis track; wherein the z-axis track is inclined relative to the horizontal plane so that the z-axis track is disposed at an inclined state; the secondary z-axis track is parallel with the horizontal plane so that the secondary z-axis track is disposed at a horizontal state; and the z-axis saddle has an inclined bottom face inclined with respect to the horizontal plane and with respect to a vertical plane, which bottom face abuts the z-axis track, and the z-axis saddle has a horizontal to face abutting the x-axis track.