Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
KEYHOLE COVER WITH WARNING DEVICE
Document Type and Number:
Japanese Patent JP2003301632
Kind Code:
A
Abstract:

To provide a crime preventive device in order to prevent invasion of an outsider in a building, the invasion being induced by visibility of a keyhole in an entrance door.

There is provided a warning device 2 which is attached to an inner portion of a keyhole cover 1 in order to implement the crime preventive device. Then, a magnet 3 is attached to a rear side of the keyhole cover 1 having a hole 4 formed in a bottom surface thereof, for blocking the keyhole formed in the entrance door.


Inventors:
NAGAKURA SHIZUKA
Application Number:
JP2002000140801
Publication Date:
October 24, 2003
Filing Date:
April 08, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NAGAKURA SHIZUKA
International Classes:
E05B13/00; E05B17/14; E05B45/06; (IPC1-7): E05B13/00; E05B17/14; E05B45/06



 
Previous Patent: FENCE CONNECTING FITTING

Next Patent: CYLINDER LOCK UNIT