(19)

(11)

EP 0 734 485 A1

(12)

(43) Date of publication: 02.10.1996 Bulletin 1996/40 (21) Application number: 95919266.0 (22) Date of filing: 13.12.1994

(51) International Patent Classification (IPC):  E06B 9/ 322( . ) (86) International application number: PCT/NO1994/000203 (87) International publication number: WO 1995/016846 (22.06.1995 Gazette 1995/26)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI NL SE (30) Priority: 15.12.1993 NO 19930004627 (71) Applicant: Hagen, Helge N-2400 Elverum (NO)	(72) Inventor: Hagen, Helge N-2400 Elverum (NO) (74) Representative: Lindblom, Erik J.  Flotthamn 150 23 Enhörna 150 23 Enhörna (SE)