(19)

(11)

EP 0 031 323 A1

(12)

(43) Date of publication: 08.07.1981 Bulletin 1981/27 (21) Application number: 79900750.0 (22) Date of filing: 10.07.1979

(51) International Patent Classification (IPC):  D05B 57/ 14( . ) D05B 57/ 28( . ) D05B 57/ 26( . ) (86) International application number: PCT/US1979/000481 (87) International publication number: WO 1981/000120 (22.01.1981 Gazette 1981/02)

(84) Designated Contracting States: FR (30) Priority: 02.07.1979 US 19790052793 (71) Applicant: STARR, Wayne E. Portsmouth, RI 02874 (US)	(72) Inventor: STARR, Wayne E. Portsmouth, RI 02874 (US) (74) Representative: Davies, Arthur Raymond, et al  27, Imperial Square Cheltenham, GL50 1RQ Cheltenham, GL50 1RQ (GB)