(19)

(11)

EP 0 674 567 A1

(12)

(43) Date of publication: 04.10.1995 Bulletin 1995/40 (21) Application number: 93922871.0 (22) Date of filing: 15.10.1993

(51) International Patent Classification (IPC):  B25G 1/ 08( . ) (86) International application number: PCT/CA1993/000436 (87) International publication number: WO 1994/012322 (09.06.1994 Gazette 1994/13)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 01.12.1992 CA 19922084270 (71) Applicant: WINSIRE ENTERPRISES CORP. New Westminster, British Columbia V3L 2B2 (CA)	(72) Inventor: Fruhm, Hermann New Westminster, British Columbia V3L2B2 (CA) (74) Representative: Rottmann, Maximilian R.  c/o Rottmann, Zimmermann + Partner AG Glattalstrasse 37 CH-8052 Zürich CH-8052 Zürich (CH)