Title:
【発明の名称】鍵による動作可能な錠の改良
Document Type and Number:
Japanese Patent JP2003514158
Kind Code:
A
Abstract:
A keyway profile plug (14) for a lock barrel assembly of the type having a number of rotatable disks (24) with the combination of the lock being carried by the key and a locking bar (118) which cooperates with the disks, wherein the keyway profile plug has a longitudinal axis; a partially arcuate circumference transverse to the longitudinal axis, the circumference being adapted to support the plurality of disks and a plurality of grooves in the circumference, each groove adapted to receive spacer means. An end cap (114) for the above lock barrel assembly which is operable by a first key (134), but the cap is adapted to be released from the lock barrel assembly by use of a second key (145) but not by the first key, where the second key is converted from the first key by moveable means provided on the key.
Inventors:
Coupman, Jacob
Forester, Alan John
Forester, Alan John
Application Number:
JP2001536837A
Publication Date:
April 15, 2003
Filing Date:
November 07, 2000
Export Citation:
Assignee:
Mother, seiji aurikki
International Classes:
E05B29/00; E05B29/10; E05B35/00; E05B35/08; (IPC1-7): E05B29/00
Attorney, Agent or Firm:
Tadashi Hamamoto (2 outside)