Title:
ドアロック
Document Type and Number:
Japanese Patent JP2006522884
Kind Code:
A
Abstract:
A locking apparatus for a door comprises a key which is engageable with a lock from a first side of the door to enable the door to be unlocked The key, which is preferably a card, is subsequently only removable from its engagement with the lock at a second side of the door remote from the first side. The key is only removable, once engaged in the lock, when the door is again locked, or removal of the key may itself cause locking of the door.
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Inventors:
Barry, Jones
Application Number:
JP2006506104A
Publication Date:
October 05, 2006
Filing Date:
April 08, 2004
Export Citation:
Assignee:
Barry, Jones
International Classes:
E05B49/00; E05B11/02; E05B35/00; G07C9/00; E05B17/14; E05B47/06
Domestic Patent References:
| JPS629708B2 | 1987-03-02 |
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune
Yoshio Arafune