(19)

(11)

EP 0 027 795 A1

(12)

(43) Date of publication: 06.05.1981 Bulletin 1981/18 (21) Application number: 79901393.0 (22) Date of filing: 02.05.1979

(51) International Patent Classification (IPC):  B60C 27/ 02( . ) B60C 27/ 10( . ) (86) International application number: PCT/US1979/000292 (87) International publication number: WO 1980/002401 (13.11.1980 Gazette 1980/26)

(84) Designated Contracting States: FR (71) Applicant: RAJCIC, Slavko B. Pittsburgh, PA 15234 (US)	(72) Inventors: RAJCIC, Slavko B. Pittsburgh, PA 15234 (US) Rajcic, JVO Toronto, Ontario (CA)