(19)

(11)

EP 0 682 631 A1

(12)

(43) Date of publication: 22.11.1995 Bulletin 1995/47 (21) Application number: 94906432.0 (22) Date of filing: 29.11.1993

(51) International Patent Classification (IPC):  B65F 1/ 00( . ) B65F 3/ 02( . ) B65F 3/ 04( . ) (86) International application number: PCT/US1993/011549 (87) International publication number: WO 1994/018098 (18.08.1994 Gazette 1994/19)

(84) Designated Contracting States: BE DE GB IT NL SE (30) Priority: 05.02.1993 US 19930013774 (71) Applicants: THE HEIL COMPANY Chattanooga, TN 37411 (US) ZANZIG, Jerald, G. Chattanppga, TN 37411 (US)	(72) Inventors: SMITH, Fred, P. Alpine, UT 84004 (US) STRAGIER, Marcel, G. Scottsdale, AZ 85251 (US) SMITH, Fred, T. Alpine, UT 84004 (US) McALLISTER, Kevin, L. Orem, UT 84058 (US) (74) Representative: Gilding, Martin John  Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE Nottingham NG1 1LE (GB)