Today’s Patent – 7-Axis Multi-Joint Robot Having Horizontal Movement Ability
The said invention (US12257701B1) was invented by Dong Heon Kim and patented by USPTO on May 31st, 2024. Currently, it stands assigned to the Yuilrobotics Co Ltd .

The present invention discloses a horizontally movable 7-axis multi-joint robot featuring a robot arm with multiple jointed units, mounted on a transport member that moves along a horizontal guide rail. A base supports the arm, while a weight balancing arm with a counteracting weight pendulum offsets the robot arm’s weight to reduce rail stress. The system includes a control unit that dynamically adjusts the pendulum’s position based on the robot arm’s movement and load, using a rail-mounted coupling arm with an electromagnet. This design enhances robot versatility, reduces guide rail stress during operation, and broadens application potential across industrial tasks.