(19)

(11)

EP 0 163 643 A1

(12)

(43) Date of publication: 11.12.1985 Bulletin 1985/50 (21) Application number: 84900552.0 (22) Date of filing: 16.01.1984

(51) International Patent Classification (IPC):  F16B 12/ 14( . ) F16B 12/ 20( . ) (86) International application number: PCT/SE1984/000010 (87) International publication number: WO 1984/002959 (02.08.1984 Gazette 1984/18)

(84) Designated Contracting States: DE (30) Priority: 17.01.1983 SE 19830000191 (71) Applicant: STOCKUM DESIGN AB S-200 28 Malmö (SE)	(72) Inventor: STOCKUM, Ingvar S-212 35 Malmö (SE) (74) Representative: Ström, Tore, et al  Ström & Gulliksson AB Studentgatan 1 P.O. Box 4188 S-203 13 Malmö S-203 13 Malmö (SE)