Robot Welder on Four Legs Heads to US Shipyards

America's manufacturing boom has hit an unexpected roadblock: we're running out of people who know how to weld.

The country needs to hire 80,000 new welders every year to meet demand by 2030. That's a tall order when factories, defense contractors, and shipbuilders are all competing for the same skilled workers.

Enter Rove, a welding robot mounted on the back of Boston Dynamics' famous dog-like robot. Created by Path Robotics in Columbus, Ohio, this four-legged welder can walk around shipyards, balance on uneven ground, and make precise welds where human workers once had to climb scaffolding or bend into awkward positions.

The company was born from frustration. Brothers Andy and Alex Lonsberry tried to start a custom vehicle business with their father but couldn't find enough welders to keep up with orders. After four years, the family business failed.

"It gave us a deeply rooted passion for how difficult it truly is to be a small to medium-sized U.S. manufacturing firm," said Andy Lonsberry, now CEO of Path Robotics.

The robot works by walking to the welding site, stretching its robotic arm into position, scanning the area with a laser, then igniting its torch to close seams. What makes it special is the Obsidian AI system that learned to weld through extensive training, allowing it to adapt to different situations instead of just repeating the same motion.

Traditional factory robots have been around for 50 years, but they mostly work on assembly lines doing identical tasks thousands of times. Rove does the opposite: a million different moves, one time each.

The Ripple Effect

This technology doesn't replace welders. It helps fill the gap where no human workers are available. Small manufacturers who struggled to grow can now accept more orders. Shipyards can complete projects faster. And young people interested in manufacturing can focus on programming and managing robots instead of spending years learning a physically demanding trade.

The robot dog welder shows how innovation can solve real workforce challenges while keeping American manufacturing competitive.