(19)

(11)

EP 1 855 981 A2

(12)

(88) Date of publication A3: 14.06.2007 (43) Date of publication: 21.11.2007 Bulletin 2007/47 (21) Application number: 06720397.6 (22) Date of filing: 07.02.2006

(51) International Patent Classification (IPC):  B66C 23/00(2006.01) (86) International application number: PCT/US2006/004196 (87) International publication number: WO 2006/086348 (17.08.2006 Gazette 2006/33)

(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 Designated Extension States: AL BA HR MK YU (30) Priority: 07.02.2005 US 52631 (71) Applicant: Robotic Technology Administration, LLC. Clearwater FL 33760 (US)	(72) Inventor: HAAG, Gerhard Clearwater, FL 33760 (US) (74) Representative: Kramer - Barske - Schmidtchen  Radeckestrasse 43 81245 München 81245 München (DE)