(19)

(11)

EP 1 789 230 A2

(12)

(88) Date of publication A3: 28.09.2006 (43) Date of publication: 30.05.2007 Bulletin 2007/22 (21) Application number: 05796546.9 (22) Date of filing: 13.09.2005

(51) International Patent Classification (IPC):  B23P 19/04(2006.01) (86) International application number: PCT/US2005/032414 (87) International publication number: WO 2006/033883 (30.03.2006 Gazette 2006/13)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 17.09.2004 US 610601 P 26.08.2005 WO PCT/US2005/030270 (71) Applicants: Carraher, John M. Salem, OR 97306 (US) Newton, Terry D. Turner, OR 97392 (US)	(72) Inventors: Carraher, John M. Salem, OR 97306 (US) Newton, Terry D. Turner, OR 97392 (US) (74) Representative: Wombwell, Francis  Potts, Kerr & Co. 15, Hamilton Square Birkenhead Merseyside CH41 6BR Birkenhead Merseyside CH41 6BR (GB)