(19)
(11) EP 3 221 938 A1

(12)

(43) Date of publication:
27.09.2017 Bulletin 2017/39

(21) Application number: 15860369.6

(22) Date of filing: 19.11.2015
(51) International Patent Classification (IPC): 
H02G 1/06(2006.01)
E02F 5/10(2006.01)
F16L 1/032(2006.01)
 E02F 5/02(2006.01)
E02F 5/14(2006.01)
(86) International application number:
PCT/SE2015/051247
(87) International publication number:
WO 2016/080901 (26.05.2016 Gazette 2016/21)
(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
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 21.11.2014 SE 1400558

(71) Applicant: Dellcron AB
126 14 Stockholm (SE)

(72) Inventors:
  • GUSTAVSSON, Conny
    129 45 Hägersten (SE)
  • HULTMAN, Hasse
    136 43 Handen (SE)
  • SORMUNEN, Eero
    129 45 Hägersten (SE)

(74) Representative: Ehrner & Delmar Patentbyrå AB 
Drottninggatan 33, plan 4
111 51 Stockholm
111 51 Stockholm (SE)

   


(54) A LAYING MACHINE FOR DUCTS/CABLES IN MICRO TRENCHES WITH ADDITIONAL FUNCTIONS