(19)

(11)

EP 0 651 845 A1

(12)

(43) Date of publication: 10.05.1995 Bulletin 1995/19 (21) Application number: 93915846.0 (22) Date of filing: 08.07.1993

(51) International Patent Classification (IPC):  E04H 6/ 06( . ) (86) International application number: PCT/EP1993/001782 (87) International publication number: WO 1994/001642 (20.01.1994 Gazette 1994/03)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE (30) Priority: 10.07.1992 IT 1992PD00127 (71) Applicant: Rossato, Eride I-30035 Mirano (Venezia) (IT)	(72) Inventor: Rossato, Eride I-30035 Mirano (Venezia) (IT) (74) Representative: Piovesana, Paolo  Corso del Popolo, 70 I-30172 Venezia-Mestre I-30172 Venezia-Mestre (IT)