ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,913, issued on Feb. 17, was assigned to ABB Schweiz AG (Baden, Switzerland).
"Painting robot" was invented by Kisumi Iida (Tokyo), Takahiro Tawata (Tokyo) and Norio Umezawa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "[Problem to be solved] Provided is a painting robot capable of realizing at least one of improvement in movement performance, reduction of the influence of a water head pressure difference, and prevention of occurrence of a state in which the pressure cannot be adjusted by a first adjustment valve and a second adjustment valve.[Means for solving the problems] The painting robot 10 comprises a robot arm R1 attaching the paintin...