(19)

(11)

EP 0 366 650 A1

(12)

(43) Date of publication: 09.05.1990 Bulletin 1990/19 (21) Application number: 87906261.0 (22) Date of filing: 09.09.1987

(51) International Patent Classification (IPC):  B26D 3/ 26( . ) B26D 3/ 18( . ) B26D 1/ 00( . ) B26D 3/ 24( . ) (86) International application number: PCT/US1987/002263 (87) International publication number: WO 1988/009711 (15.12.1988 Gazette 1988/27)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 08.06.1987 US 19870059614 (71) Applicant: MENDENHALL, George A. Boise, ID 83705 (US)	(72) Inventor: MENDENHALL, George A. Boise, ID 83705 (US) (74) Representative: Colgan, Stephen James, et al  CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)