Patent ID: 11945059
Assignee: FANUC CORPORATION
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. A robot comprising:
a first base;
a robot arm having a rotation arm member supported by the first base, the rotation arm being rotatable about a vertical axis line; and
a second base, wherein
a bottom end portion of the first base is fixed to an upper end portion of the second base using a fixing member,
the rotation arm member includes an arm member opening for introducing a conduit into an interior of the rotation arm member, through which conduit a welding wire is passed to feed the welding wire to a welding tool attached to the robot arm,
the second base includes an upper surface having an upper opening and a side surface having a side opening,
the rotation arm member and the first base include a hollow portion which allows the conduit introduced into the interior of the rotation arm member through the arm member opening to reach the upper opening,
the side opening allows the conduit introduced into an interior of the second base through the upper opening to come out of the second base, and
the conduit is fixed to the rotation arm member by an attachment member in a state in which the conduit is not fixed to the first base.