(19)
(11) EP 1 007 800 A1

(12)

(43) Date of publication:
14.06.2000 Bulletin 2000/24

(21) Application number: 97913208.1

(22) Date of filing: 20.11.1997
(51) International Patent Classification (IPC)7: E04B 1/80
// E04C2/34
(86) International application number:
PCT/FI9700/708
(87) International publication number:
WO 9822/670 (28.05.1998 Gazette 1998/21)
(84) Designated Contracting States:
AT BE CH DE DK FI FR GB LI NL SE

(30) Priority: 20.11.1996 FI 964630

(71) Applicant: Teräspeikko Oy
15100 Lahti (FI)

(72) Inventor:
  • LAMMINMÄKI, Pauli
    FIN-33710 Tampere (FI)

(74) Representative: Ollikainen, Rauno Johannes et al
Leitzinger OyRuoholahdenkatu 8
00180 Helsinki
00180 Helsinki (FI)

   


(54) BRACING TRUSS FOR CONCRETE OR MASONED STRUCTURAL LAYERS AND METHOD FOR MANUFACTURING THE SAME