(19)
(11) EP 0 104 181 A1

(12)

(43) Date of publication:
04.04.1984 Bulletin 1984/14

(21) Application number: 83900402.0

(22) Date of filing: 28.12.1982
(51) International Patent Classification (IPC): 
E05B 19/ 00( . )
E05B 17/ 00( . )
E05B 19/ 06( . )
(86) International application number:
PCT/US1982/001796
(87) International publication number:
WO 1983/003439 (13.10.1983 Gazette 1983/24)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 23.03.1982 US 19820360886

(71) Applicant: CHICAGO LOCK CO.
Chicago, IL 60641 (US)

(72) Inventor:
  • STEINBACH, Robert L.
    Glendale Heights, IL 60137 (US)

(74) Representative: Allen, William Guy Fairfax, et al 
J.A. KEMP & CO. 14 South Square Gray's Inn
London WC1R 5LX
London WC1R 5LX (GB)

   


(54) KEY AND METHOD OF MANUFACTURE