RAIN SHUTTER DOOR LOCK

PROBLEM TO BE SOLVED: To provide a rain shutter door lock that cannot be unlocked even if there is a clearance operable from the outdoor side. SOLUTION: Fittings of two-layer structure comprises an outdoor side rain shutter door and an indoor side glass door, wherein when locking, the rotation of an...

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Bibliographische Detailangaben
1. Verfasser:	DOI KEIJI
Format:	Patent
Sprache:	eng
Schlagworte:	BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS SAFES WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a rain shutter door lock that cannot be unlocked even if there is a clearance operable from the outdoor side. SOLUTION: Fittings of two-layer structure comprises an outdoor side rain shutter door and an indoor side glass door, wherein when locking, the rotation of an arm required for unlocking is prevented by a movable door frame of the glass door by means of a drop bar having the arm dimensioned to be longer than the width of void formed by the rain shutter door and the glass door. COPYRIGHT: (C)2008,JPO&INPIT