(19)

(11)

EP 2 217 410 A2

(12)

(88) Date of publication A3: 27.08.2009 (43) Date of publication: 18.08.2010 Bulletin 2010/33 (21) Application number: 08854138.8 (22) Date of filing: 01.12.2008

(51) International Patent Classification (IPC):  B25H 1/10(2006.01) (86) International application number: PCT/EP2008/066563 (87) International publication number: WO 2009/068693 (04.06.2009 Gazette 2009/23)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 29.11.2007 GB 0723354 (71) Applicant: Robert Bosch GmbH 70442 Stuttgart (DE)	(72) Inventor: COLLINS, Matthew, Spencer Shefford Bedfordshire SG17 5DD (GB)