(19)
(11) EP 1 645 689 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.06.2006 Bulletin 2006/23

(43) Date of publication A2:
12.04.2006 Bulletin 2006/15

(21) Application number: 05077255.7

(22) Date of filing: 04.10.2005
(51) International Patent Classification (IPC): 
E01C 9/08(2006.01)
E01C 19/52(2006.01)
(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: 04.10.2004 NL 1027169

(71) Applicant: Martens en Van Oord Groep B.V.
4906 CX Oosterhout (NL)

(72) Inventor:
  • Van Oord, Teunis Gijsbert
    4281 LR Andel (NL)

(74) Representative: Hylarides, Paul Jacques et al
Arnold & Siedsma, Sweelinckplein 1
2517 GK The Hague
2517 GK The Hague (NL)

   


(54) Semi-permanent road way


(57) Semi-permanent roadway on which a vehicle can be transported over a ground surface, comprising a number of plate-like roadway elements which can be placed mutually in line on the ground surface, wherein the roadway elements have dimensions such that during use a left and right-hand wheel of the vehicle support simultaneously on the same roadway element, and system for placing and removing a semi-permanent roadway, comprising a crane for arranging on a mobile platform, wherein the crane is provided with gripping means with which one or more roadway elements can be gripped, wherein the gripping means comprise a support element which can be mounted on the crane, suction elements arranged on the support element and a vacuum pump connected to the suction elements, wherein the support elements and the vacuum pump are adapted to fixedly hold the roadway elements through underpressure by the support element.







Search report