POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the person whose  signature  appears below
hereby  constitutes  and appoints  Timothy R. Harvey,  Mary C. O'Connor,  and
Timothy T. Tevens, and each of them, his true and lawful  attorneys-in-fact  and
agents with full power of  substitution  and  resubstitution  for him and in his
name,  place and stead,  to sign any and all Statements of Changes of Beneficial
Ownership of Securities on Form 4 and amendments  thereto,  Annual Statements of
Beneficial  Ownership of Securities  on Form 5 and  amendments  thereto,  or any
other  documents  in  connection  therewith,  and to  file  the  same  with  the
Securities and Exchange  Commission,  granting unto such  attorneys-in-fact  and
agents  and each of them full power and  authority  to do and  perform  each and
every act and thing requisite and necessary to be done in and about the premises
to all  intents  and  purposes  and as fully as he might or could do in  person,
hereby ratifying and confirming all that such  attorneys-in-fact  and agents may
lawfully do or cause to be done by virtue hereof. Dated: January 30, 2007


                                        /S/ Nicholas T. Pinchuk
                                        ---------------------------
                                        NICHOLAS T. PINCHUK




STATE OF WISCONSIN      )
COUNTY OF KENOSHA       ) ss:

On this  30th day of  January,  2007,  before me  personally  came  Nicholas  T.
Pinchuk,  known to me to be the person  described in and who executed the within
instrument and he duly acknowledged to me that he executed the same.


                                        /S/ Shelly J. Lange
                                        ------------------------
                                        SHELLY J. LANGE