EXHIBIT 23.1
                                                             ------------



                        [ARTHUR ANDERSEN LETTERHEAD]

                  CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

   As independent public accountants, we hereby consent to the
   incorporation by reference of our report dated January 25, 2001,
   included in this Form 8-K, into the Company's previously filed Form
   S-8 Registration Statements File Nos. 33-24447, 33-25196, 33-40641,
   33-67632, 33-62047, and 333-38621, Form S-3 Registration Statements
   File Nos. 33-46208, 33-64225, 333-47261, 333-53039, and 333-82829, and
   Post-Effective Amendment  No. 1 on Form S-8 to Form S-4 Registration
   Statement File No. 33-44957.


   ARTHUR ANDERSEN LLP


   Milwaukee, Wisconsin
   March 12, 2001