US Patent Issued to AMMANN SCHWEIZ on Sept. 30 for "Method of safely controlling compaction machine and compaction machine for implementing this method" (Czech Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,889, issued on Sept. 30, was assigned to AMMANN SCHWEIZ AG (Langenthal, Switzerland).

"Method of safely controlling compaction machine and compaction machine for implementing this method" was invented by Tomas Karasek (Bolehost, Czech Republic), Lubos Fiala (Nebusice, Czech Republic), Jan Svoboda (Jilovice, Czech Republic) and Stepan Valek (Nove Mesto nad Metuji, Czech Republic).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of safely controlling a compaction machine, specifically a method of safely controlling a vibratory compaction machine includes at least one vibrating roller connected to at least one electric movement drive of the mach...