ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,391, issued on Aug. 26, was assigned to Multiquip Inc. (Cypress, Calif.).
"Grinding head assembly and driver interface" was invented by Jordan Carmean (Boise, Idaho).
According to the abstract* released by the U.S. Patent & Trademark Office: "A driver interface for a grinding head has a center plate defining a top surface, a bottom surface, and an outer edge. An upper plate is engaged to a mounting channel formed in the top surface and a lower plate is engaged to the bottom surface. The center plate has mounting pads formed on the bottom surface, each mounting pad having a raised edge. The lower plate includes disk locating apertures that align around the mounting pads. Disk atta...