(19)

(11)

EP 0 759 816 A1

(12)

(43) Date of publication: 05.03.1997 Bulletin 1997/10 (21) Application number: 95920331.0 (22) Date of filing: 09.05.1995

(51) International Patent Classification (IPC):  B07C 5/ 342( . ) (86) International application number: PCT/SE1995/000510 (87) International publication number: WO 1995/032062 (30.11.1995 Gazette 1995/51)

(84) Designated Contracting States: DE DK ES IE IT SE (30) Priority: 20.05.1994 SE 19940001754 (71) Applicant: AB WAHLQUISTS VERKSTÄDER S-581 10 Linköping (SE)	(72) Inventor: WAHLQUIST, Anders S-582 21 Linköping (SE) (74) Representative: Willquist, Bo  Willquist & Partners Patentbyra AB, S:t Larsgatan 23 582 24 Linköping 582 24 Linköping (SE)