(19)

(11)

EP 0 649 491 A1

(12)

(43) Date of publication: 26.04.1995 Bulletin 1995/17 (21) Application number: 93913760.0 (22) Date of filing: 18.06.1993

(51) International Patent Classification (IPC):  E06B 9/ 06( . ) E06B 9/ 40( . ) E06B 9/ 08( . ) (86) International application number: PCT/SE1993/000544 (87) International publication number: WO 1994/000664 (06.01.1994 Gazette 1994/02)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL (30) Priority: 22.06.1992 SE 19920001891 (71) Applicant: SANDSBORG, Anders S-384 91 Blomstermala (SE)	(72) Inventor: SANDSBORG, Anders S-384 91 Blomstermala (SE) (74) Representative: Nydell, Peder  Nydells Patentbyra Hägnen 2573 S-380 30 Rockneby S-380 30 Rockneby (SE)