Patent ID: 7415853
Filing Date: 2008-08-26
Classification: A44B,E05B,Y10T

Abstract:
1. A dual locking device comprising: a housing having at least one opening communicating with the interior of the housing; a switching mechanism having a button and a securing member, the button partly exposed outside of the housing and configured to drive the securing member to move relative to the housing between a locked position where the securing member is exposed in the opening of the housing and an unlocked position where the securing member is displaced from the opening of the housing; a restriction member being capable of moving through a first route between a retaining position and a first releasing position and through a second route between the retaining position and a second releasing position; wherein the restriction member limits movement of the switching mechanism while in the retaining position, and permits the switching mechanism to move to the unlocked position while in the first and the second releasing positions; a first locking device mounted on the restriction member and provided for controlling movement of the restriction member via the first route; and a second locking device provided for controlling movement of the restriction member via the second route;