Attached files

file filename
EX-23 - EXHIBIT 23 - TWIN DISC INCr10k09132010ex23.htm
EX-31.A - EXHIBIT 31A - TWIN DISC INCr10k09132010ex31a.htm
EX-32.A - EXHIBIT 32A - TWIN DISC INCr10k09132010ex32a.htm
EX-31.B - EXHIBIT 31B - TWIN DISC INCr10k09132010ex31b.htm
EX-32.B - EXHIBIT 32B - TWIN DISC INCr10k09132010ex32b.htm
10-K - TWIN DISC, INC. 10K - TWIN DISC INCr10k09132010.htm
EX-21 - EXHIBIT 21 - TWIN DISC INCr10k09132010ex21.htm


EXHIBIT 24



POWER OF ATTORNEY



The undersigned directors of Twin Disc, Incorporated hereby severally constitute Michael E. Batten and Thomas E. Valentyn, and each of them singly, true and lawful attorneys with full power to them, and each of them, singly, to sign for us and in our names as directors the Form 10-K Annual Report for the fiscal year ended June 30, 2010 pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934, and generally do all such things in our names and behalf as directors to enable Twin Disc, Incorporated to comply with the provisions  of the Securities and Exchange Act of 1934 and all requirements of the Securities and Exchange Commission, hereby ratifying and confirming our signatures so they may be signed by our attorneys, or either of them, as set forth below.



 /s/ MICHAEL DOAR
)
 
Michael Doar, Director
)
 
 
)
 
 
)
 
 /s/ JOHN A. MELLOWES
)
 
John A. Mellowes, Director
)
 
 
)
 
 
)
 
 /s/ MALCOLM F. MOORE
)
 
Malcolm F. Moore, Director
)
 
 
)
 
 
)
 
 /s/ DAVID B. RAYBURN
)
  July 30, 2010
David B. Rayburn, Director
)
 
 
)
 
 
)
 
 /s/ MICHAEL C. SMILEY
)
 
Michael C. Smiley, Director
)
 
 
)
 
 
)
 
 /s/ HAROLD M. STRATTON II
)
 
Harold M. Stratton II, Director
)
 
  )  
  )  
 /s/ DAVID R. ZIMMER
)  
David R. Zimmer, Director
)