ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,741,619, issued on Sept. 22, was assigned to VOLVO CONSTRUCTION EQUIPMENT AB (Eskilstuna, Sweden).

"Working machine with a frame structure controlled emergency stop actuator" was invented by Martin Gummesson (Rottne, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a working machine, comprising an electric traction motor configured to apply a torque on at least one wheel of the working machine during propulsion, an electric power system electrically connected to the electric traction motor; the electric power system being configured, during propulsion, to supply electric power to the electric traction motor, an em...