(19)

(11)

EP 0 172 826 A1

(12)

(43) Date of publication: 05.03.1986 Bulletin 1986/10 (21) Application number: 84902357.0 (22) Date of filing: 05.06.1984

(51) International Patent Classification (IPC):  A47C 27/ 08( . ) (86) International application number: PCT/GB1984/000194 (87) International publication number: WO 1984/004874 (20.12.1984 Gazette 1984/30)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 07.06.1983 NZ 19750002044 07.12.1983 NZ 20090002065 (71) Applicant: COMPTON, Richard Alwyn Auckland (NZ)	(72) Inventors: SPEEDY, Lloyd, James Auckland (NZ) COMPTON, Richard, Alwyn Auckland (NZ) (74) Representative: Dearing-Lambert, Peter Richard  Dearing-Lambert & Co. 18 Main Street Market Bosworth Nuneaton Warwickshire CV13 0JW Nuneaton Warwickshire CV13 0JW (GB)