(19)

(11)

EP 0 085 059 A1

(12)

(43) Date of publication: 10.08.1983 Bulletin 1983/32 (21) Application number: 82902085.0 (22) Date of filing: 20.07.1982

(51) International Patent Classification (IPC):  B65G 53/ 48( . ) (86) International application number: PCT/GB1982/000218 (87) International publication number: WO 1983/000318 (03.02.1983 Gazette 1983/04)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 21.07.1981 GB 19810022425 (71) Applicant: MMD DESIGN & CONSULTANCY ISLE OF MAN LIMITED Castletown Isle of Man (GB)	(72) Inventor: POTTS, Alan Ravenshead Nottingham, NG15 9DA (GB)