Title:
LOCK SYSTEM FOR THEFT PREVENTION
Document Type and Number:
Japanese Patent JPH10299302
Kind Code:
A
Abstract:
To provide a lock system for theft prevention at a low cost with simple mechanism and positively prevent unjust unlocking.
In the case of inserting a key in a keyhole 3 of a lock 2 for unlocking, this lock system has a keyhole 5 provided in a front plate 4 of the lock 2, and the lock 2 is moved so that the keyhole 3 cannot be operated from the keyhole 5 of the front plate 4.
Inventors:
YODA YOSHIMINE
Application Number:
JP10753697A
Publication Date:
November 10, 1998
Filing Date:
April 24, 1997
Export Citation:
Assignee:
YODA YOSHIMINE
International Classes:
E05B13/00; E05B17/00; E05B35/12; (IPC1-7): E05B17/00; E05B13/00; E05B35/12
Attorney, Agent or Firm:
Hiroshi Dobashi
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