Title:
SECRET CODE TYPE LOCK USED FOR KEEPING SPACE OF KEY IN COMMON IN LOCK BODY
Document Type and Number:
Japanese Patent JPH09158555
Kind Code:
A
Abstract:
To safely keep a key even in a conspicuous place, by providing a keeping space of a key in a lock body and providing a structure in which the key can not taken out unless the lock in unlocked.
A keeping space 4 for a key is provided in the inside of a lock body 1. A structure in which the key can not be taken out unless the lock is unlocked by manipulation of a number-setting part 3, is provided. In this way, a key can be safely and boldly kept even in a conspicuous place.
Inventors:
OYAMADA AKIRA
Application Number:
JP34747995A
Publication Date:
June 17, 1997
Filing Date:
December 05, 1995
Export Citation:
Assignee:
OYAMADA AKIRA
International Classes:
E05B19/00; E05B37/04; (IPC1-7): E05B19/00; E05B37/04