US Patent Issued to Volvo Construction Equipment on July 7 for "Amplitude setting detection for vibratory surface compactor" (Pennsylvania Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,674,286, issued on July 7, was assigned to Volvo Construction Equipment AB (Eskilstuna, Sweden).

"Amplitude setting detection for vibratory surface compactor" was invented by Scott Keller (Chambersburg, Pa.) and Sangryu Lee (Chambersburg, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vibratory compaction machine includes a chassis, at least one drum, and a control system. The at least one drum is rotatable about an axis that faces in a Y-axial direction and is mounted to the chassis to allow rotation of the drum over a work surface. The at least one vibration mechanism is configured to generate vibrations that are transmitted as impacts directed i...