(19)

(11)

EP 0 227 755 A1

(12)

(43) Date of publication: 08.07.1987 Bulletin 1987/28 (21) Application number: 86904039.0 (22) Date of filing: 27.06.1986

(51) International Patent Classification (IPC):  A47G 1/ 10( . ) F16B 12/ 20( . ) (86) International application number: PCT/AU1986/000184 (87) International publication number: WO 1987/000251 (15.01.1987 Gazette 1987/01)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 01.07.1985 AU 19850001270 (71) Applicant: WATSON, Bruce Samuel Narrabeen, NSW 2101 (AU)	(72) Inventor: WATSON, Bruce Samuel Narrabeen, NSW 2101 (AU)