(19)

(11)

EP 0 344 196 A1

(12)

(43) Date of publication: 06.12.1989 Bulletin 1989/49 (21) Application number: 88901664.0 (22) Date of filing: 04.02.1988

(51) International Patent Classification (IPC):  B66F( . ) B66F 7/ 08( . ) (86) International application number: PCT/SE1988/000036 (87) International publication number: WO 1988/005759 (11.08.1988 Gazette 1988/18)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL (30) Priority: 04.02.1987 SE 19870000418 (71) Applicant: HYMO AB S-616 00 Aby (SE)	(72) Inventor: JOHANSSON, Lars S-616 00 by (SE) (74) Representative: Willquist, Bo Lorentz  PATS Willquist Patents S:t Larsgatan 23 S-582 24 Linköping S-582 24 Linköping (SE)