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Title:
【発明の名称】ドア・ロック装置
Document Type and Number:
Japanese Patent JP2003500574
Kind Code:
A
Abstract:
A locking device (1) is provided for a door latch in which a latch bar of the door latch mechanism is turnable to retract a latch bolt of the latch mechanism. A locking means is adapted to be actuated in response to turning of a door handle (3) for the latch mechanism in anti-clockwise direction so as to lock the latch bolt in its extended latching position. It is released by turning the handle in the clockwise direction.

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Inventors:
ピーター・ヒーリー
フィリップ・ディヴィッド・ジョーンズ
Application Number:
JP2000620205A
Publication Date:
January 07, 2003
Filing Date:
May 19, 2000
Export Citation:
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Assignee:
ピーター・ヒーリー
フィリップ・ディヴィッド・ジョーンズ
International Classes:
E05B55/16; E05B13/00; E05C1/16; E05B1/00; E05B15/00; E05B55/00; E05B65/00; (IPC1-7): E05B55/16
Domestic Patent References:
JPH1061279A1998-03-03
Foreign References:
CH565307A51975-08-15
US1688240A1928-10-16
US5433495A1995-07-18
Attorney, Agent or Firm:
雨貝 正彦



 
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