EXHIBIT 23.1


                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
                   -----------------------------------------

     As independent public accountants, we hereby consent to the incorporation
of our reports included or incorporated by reference in this Form 10-K, into the
Company's previously filed Registration Statements File Nos. 33-46729, 33-98468,
333-1334 and 333-20567.


                                                  ARTHUR ANDERSEN LLP


                                                  /s/ Arthur Andersen LLP


Milwaukee, Wisconsin,
July 14, 1998