(19)

(11)

EP 0 141 817 A1

(12)

(43) Date of publication: 22.05.1985 Bulletin 1985/21 (21) Application number: 83903621.0 (22) Date of filing: 11.11.1983

(51) International Patent Classification (IPC):  F16B 15/ 02( . ) F16B 15/ 08( . ) (86) International application number: PCT/SE1983/000395 (87) International publication number: WO 1984/001985 (24.05.1984 Gazette 1984/13)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 15.11.1982 SE 19820006484 (71) Applicant: STRIDH, Lars Ingmar S-733 00 Sala (SE)	(72) Inventor: STRIDH, Lars Ingmar S-733 00 Sala (SE)