(19)

(11)

EP 0 069 141 A1

(12)

(43) Date of publication: 12.01.1983 Bulletin 1983/02 (21) Application number: 82900353.0 (22) Date of filing: 12.01.1982

(51) International Patent Classification (IPC):  A63H 33/ 08( . ) (86) International application number: PCT/DK1982/000002 (87) International publication number: WO 1982/002341 (22.07.1982 Gazette 1982/18)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (30) Priority: 13.01.1981 DK 19810000117 (71) Applicant: OLE GRAM A/S DK-3460 Birkerod (DK)	(72) Inventor: GRAM, Ole DK-3460 Birkerod (DK) (74) Representative: Lehn, Werner, Dipl.-Ing., et al  Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München D-81904 München (DE)