Title:
PICKING PREVENTIVE KEY
Document Type and Number:
Japanese Patent JP2005016277
Kind Code:
A
Abstract:
To provide a key capable of preventing picking.
This key is unevenly cut in the middle and used combining the cut key parts as one key. The half-cut tip side key (key B) is left in a key hole when locking, and the key functions by a combination with the remaining half key (key A) to prevent picking.
Inventors:
WADA HIROSHI
Application Number:
JP2003205089A
Publication Date:
January 20, 2005
Filing Date:
June 25, 2003
Export Citation:
Assignee:
WADA HIROSHI
International Classes:
E05B13/00; E05B19/06; (IPC1-7): E05B13/00; E05B19/06