Title:
安全性の高い錠とキーブレードの組み合わせ
Document Type and Number:
Japanese Patent JP2005515336
Kind Code:
A
Abstract:
A key for use in a high security cylinder lock (1) and key (2) system comprising a cylindrical shell (140), a key plug (130) which is rotatably mounted in the shell (140), a longitudinal key slot (100) in the key plug, and at least one locking tumbler assembly cooperating with a key being inserted into the lock. The key comprises a key blade (200) having, at a side surface thereof, a longitudinally extending coded side surface (203) with longitudinally spaced code surface portions (204, 205) located pair-wise at elevationally specific and generally different levels.
Inventors:
Weeden Boo
Application Number:
JP2003562423A
Publication Date:
May 26, 2005
Filing Date:
January 17, 2003
Export Citation:
Assignee:
Winrok AG
International Classes:
E05B15/00; E05B15/14; E05B27/00; E05B27/10; E05B19/00; (IPC1-7): E05B27/10; E05B15/00
Attorney, Agent or Firm:
Junyuki Morita