| 摘要 |
A lock for furniture drawers that provides simultaneous constraint of all the drawers and the opening liberation of only one drawer at a time thereby avoiding the tipping of furniture. The lock includes an espagnolette cam lock with a cylinder set in motion by a key. The lock is centrally placed on the superior drawer of the furniture, which mechanism is inlaid on the escutcheons of the drawer and internally protected by a second escutcheons. Internally, the espagnolette cam lock has a system of suitable gears, which rotate a connecting rod to raise an extreme pin. The movement of the pin in the interior of the piece with a slot attached to a side bar, makes the side bar rise, forcing the closing of the other drawers. The side bar is mounted, preferentially in the interior of a narrow channel, excavated in the side wall of the furniture. The side bar ha a pin for each drawer. This pin dislocates itself in the interior of a jam piece with a narrow channel in ramp, fixed in the side of each of the drawers, comes up against the respective jams, and blocks the drawers advance.
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