Title:
CYLINDER LOCK
Document Type and Number:
Japanese Patent JP2002309812
Kind Code:
A
Abstract:
To provide a cylinder lock being effective for an more excellent drilling measure and tapping measure, having simple constitution and even high reliability.
A shutter member 22 troubling drilling is installed to the inlet section of a key path 14 for the cylinder lock.
Inventors:
HORI HIDEKI
Application Number:
JP2001119625A
Publication Date:
October 23, 2002
Filing Date:
April 18, 2001
Export Citation:
Assignee:
GEN HARDWARE KK
International Classes:
E05B27/10; E05B15/00; E05B17/18; (IPC1-7): E05B27/10; E05B15/00; E05B17/18
Attorney, Agent or Firm:
Mikio Hatta (4 outside)