ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,841, issued on March 3, was assigned to Metso USA Inc. (Brookfield, Wis.).
"Hydraulic system for a roller crusher" was invented by Vadim Reznitchenko (Mechanicsburg, Pa.) and Paulo Barscevicius (Sorocaba, Brazil).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hydraulic system for a roller crusher comprising at least one first main actuator connectable to a first movable bearing housing of the roller crusher, at least one second main actuator connectable to a second movable bearing housing of the roller crusher, a first crossing actuator operationally coupled to the at least one first actuator, and a second crossing cylinder operationally coupled to...