(19)

(11)

EP 0 185 747 A1

(12)

(43) Date of publication: 02.07.1986 Bulletin 1986/27 (21) Application number: 85903332.0 (22) Date of filing: 04.07.1985

(51) International Patent Classification (IPC):  E02F 5/ 10( . ) (86) International application number: PCT/GB1985/000300 (87) International publication number: WO 1986/000656 (30.01.1986 Gazette 1986/03)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 04.07.1984 GB 19840017067 (71) Applicant: CORBISHLEY, Terence, Jeffrey Camberley, Surrey GU15 1EF (GB)	(72) Inventor: CORBISHLEY, Terence, Jeffrey Camberley, Surrey GU15 1EF (GB)