| 摘要 |
Magnetic action lock for inside doors, comprising a case fixed in a cavity of the impost wing of the door and a frontal closure plate, a strike in the jamb of the door which can be opposed to said frontal plate, a bolt and a mechanism for movement of said bolt, a pair of magnets inserted in the head of said bolt and in said strike respectively, wherein the position of opening of said bolt is obtained thanks to the concatenation of magnetic flows between the magnet in said bolt and the frontal closure plate, while the position of closure is achieved thanks to the attraction of the magnet in said bolt by the magnet in said strike, wherein the magnets have the poles oriented parallel to the axis of motion of said bolt, the case and the frontal closure plate are in ferromagnetic material and the strike is in a non-magnetic material.
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