Patent ID: 6584819
Filing Date: 2003-07-01
Classification: E05B,Y10T

Abstract:
A lock with two locking mechanisms comprising:a body casing which includes a space for mounting two lock bodies, said body casing having a cylindrical hole and an end of said body casing having a round hole communicating with the cylindrical hole; an upper lock body mounted in the cylindrical hole of said body casing; a lower body mounted on an inner end of said cylindrical hole of said body casing, an outer end of said lower lock body including a core bar extending from the body casing; a connection plate mounted between the upper and lower lock bodies, and including an unlock groove and a curved portion on an outer edge thereof, one end of a bolt of said lower lock body mounted across a surface of said curved portion; and a key including a cylindrical key and a flat key, and said flat key passing through a key hole of said upper lock body and a key hole of said lower lock body.