(19)
(11) EP 1 569 863 A1

(12)

(43) Date of publication:
07.09.2005 Bulletin 2005/36

(21) Application number: 03812187.7

(22) Date of filing: 05.11.2003
(51) International Patent Classification (IPC)7: B66C 1/66, E04G 21/16
(86) International application number:
PCT/FI2003/000822
(87) International publication number:
WO 2004/050530 (17.06.2004 Gazette 2004/25)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK
Designated Extension States:
AL LT LV MK

(30) Priority: 03.12.2002 FI 20025056

(71) Applicant: Paroc Group Oy Ab
01300 Vantaa (FI)

(72) Inventors:
  • BERGMAN, Ben
    FIN-21600 Pargas (FI)
  • WILLBERG, Jim
    FIN-21600 Pargas (FI)

(74) Representative: LEITZINGER OY 
Tammasaarenkatu 1
00180 Helsinki
00180 Helsinki (FI)

   


(54) MECHANISM FOR LIFTING A PREFABRICATED SANDWICH UNIT