(19)
(11) EP 1 489 243 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
31.01.2007 Bulletin 2007/05

(43) Date of publication A2:
22.12.2004 Bulletin 2004/52

(21) Application number: 04102239.3

(22) Date of filing: 21.05.2004
(51) International Patent Classification (IPC): 
E04C 2/292(2006.01)
(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 PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 19.06.2003 FI 20035101

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

(72) Inventors:
  • Karlsson, Dick
    21600 Parainen (FI)
  • Rantakylä, Kari
    20540 Turku (FI)
  • Nordström, Kjell
    21600 Parainen (FI)
  • Willberg, Jim
    21600 Parainen (FI)

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

   


(54) Fastening device for attaching sandwich construction units to a support structure


(57) The invention relates to a fastening device for attaching sandwich construction units (1) to a support structure. The fastening device comprises a plate-like fastening member (7), which extends in a longitudinal direction of the construction unit and is arranged on the construction unit's (1) one narrow side (13) provided with tongue-and-groove edges and which in its lateral direction extends over some of the width of said narrow side (13). The fastening member (7) is shaped in its outer edge portion to be adapted to engage under an outer surface sheet's (2) tongue edge (5). The fastening member is formed with at least one recess (9) for passing a construction unit fastening element (12) therethrough to a support structure. The fastening device comprises a clamping member (14), which extends in a longitudinal direction of the construction unit (1) and which is attachable to the fastening member (7). The clamping member (14) is shaped in its outer edge (15) to be substantially complementary to the shape of the outer surface of the outer surface sheet's (2) tongue edge (5) and is engageable for a clamping attachment with said tongue edge for securing the fastening member (7) to the outer surface sheet (2).







Search report