CPC B65F 1/1615 (2013.01) [E05C 3/12 (2013.01); E05C 2003/128 (2013.01); E05Y 2201/46 (2013.01)] | 20 Claims |
1. A locking device, comprising:
a. a sliding block slidable between a locked position and an open position, and comprises a hollow containing a weight which rolls freely within the hollow; and
b. a pendulum weight pivotable around a pivot point and detachably attached to a magnet, when detached from the magnet, the pendulum weight pivots to a blocking position to block the sliding block from sliding to a open position.
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