(19)

(11)

EP 0 020 439 A1

(12)

(43) Date of publication: 07.01.1981 Bulletin 1981/01 (21) Application number: 79901220.0 (22) Date of filing: 18.10.1979

(51) International Patent Classification (IPC):  A63C 17/ 01( . ) B60K 28/ 04( . ) F16P 3/ 16( . ) A63C 17/ 12( . ) B63B 35/ 81( . ) (86) International application number: PCT/GB1979/000166 (87) International publication number: WO 1980/000823 (01.05.1980 Gazette 1980/10)

(84) Designated Contracting States: FR (30) Priority: 19.10.1978 GB 19410014278 (71) Applicant: SOORD, Patrick Gordon Ouderkerk a/d Ijssel (NL)	(72) Inventor: SOORD, Patrick Gordon Ouderkerk a/d Ijssel (NL)