(19)

(11)

EP 2 356 285 A1

(12)

(43) Date of publication: 17.08.2011 Bulletin 2011/33 (21) Application number: 08878186.9 (22) Date of filing: 14.11.2008

(51) International Patent Classification (IPC):  E01F 13/00(2006.01) (86) International application number: PCT/US2008/083691 (87) International publication number: WO 2010/056251 (20.05.2010 Gazette 2010/20)

(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 (71) Applicant: Traffix Devices, Inc. San Clemente, CA 92673 (US)	(72) Inventors: KULP, Jack, H. Dana Point, CA 92629 (US) MAUS, Geoffrey, B. Mission Viejo, CA 92692 (US) ALMANZA, Felipe Perris, CA 92570 (US) (74) Representative: Lessard, Jason Donat  Hepworth Browne Bourton Hall Rugby CV23 9SD Rugby CV23 9SD (GB)