(19)

(11)

EP 0 634 950 A1

(12)

(43) Date of publication: 25.01.1995 Bulletin 1995/04 (21) Application number: 93907715.0 (22) Date of filing: 05.04.1993

(51) International Patent Classification (IPC):  A63B 53/ 02( . ) A63B 53/ 04( . ) (86) International application number: PCT/CA1993/000140 (87) International publication number: WO 1993/019815 (14.10.1993 Gazette 1993/25)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 06.04.1992 CA 19922065183 (71) Applicant: DESMARAIS, Louis Longueuil, Quebec J4M 1X9 (CA)	(72) Inventor: DESMARAIS, Louis Longueuil, Quebec J4M 1X9 (CA) (74) Representative: Wasmeier, Alfons, Dipl.-Ing.  Patentanwälte Wasmeier & Graf, Greflinger Strasse 7, Postfach 10 08 26 D-93008 Regensburg D-93008 Regensburg (DE)