THOMAS M. WALSH AND JACK D. ROBERTS, INDIVIDUALLY AND ON BEHALF OF THEMSELVES AND ALL OTHERS SIMILARLY SITUATED, APPELLEES, v. INGERSOLL-RAND COMPANY, APPELLANT. No. 80-2187.United States Court of Appeals, Eighth Circuit.Submitted June 15, 1981. Decided August 17, 1981. Rehearing Denied September 11, 1981. Page 368 Joseph F. Devereux, Jr., argued, St. Louis, Mo., for appellees. […]