(19)

(11)

EP 2 526 228 A2

(12)

(88) Date of publication A3: 22.03.2012 (43) Date of publication: 28.11.2012 Bulletin 2012/48 (21) Application number: 11705279.5 (22) Date of filing: 19.01.2011

(51) International Patent Classification (IPC):  E01C 1/00(2006.01) (86) International application number: PCT/IL2011/000058 (87) International publication number: WO 2011/089597 (28.07.2011 Gazette 2011/30)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 19.01.2010 US 296263 P (71) Applicant: Geokom Ltd 39032 Tirat Carmel (IL)	(72) Inventor: ENGLARD, David 34950 Haifa (IL) (74) Representative: Hirschbeck, Stefan et al Zacco GmbH Bayerstraße 83 DE-80335 München DE-80335 München (DE)