VANCOUVER, BC, July 11, 2022 /PRNewswire/ – Ritchie Bros. (NYSE: RBA) (TSX: RBA) invites interested parties to participate in its second quarter 2022 earnings conference call, occurring on Friday, August 5, 2022, at 11:00 a.m. Eastern time / 8:00 a.m. Pacific time / 4:00 p.m. BST. During…