Patent ID: 11904419
Assignee: ELCO ENTERPRISES, INC.
Field: Machine tools (Mechanical engineering)
Classification: CPC B  H | IPC B  H

Claim 5:
6. A gas metal arc welding system for a robotic arm, the system comprising:
an arm having a first end and a second end, both the first and second ends each having a through hole;
a power block having a longitudinal axis, the power block having a first opening defining a first passageway along the longitudinal axis, wherein the first passageway is configured to receive an electrode;
a bolt having a threaded portion configured to extend through the first end of the arm and into the power block, wherein the bolt retains the arm to the power block;
a lug attached to the second end of the arm, the lug and the arm being formed of a same highly conductive material and configured to conduct electricity to the power block.