| 摘要 |
A magnetic fastening device comprises a fixed fastening component having a cam and a recess therein which is at least partially bounded by magnetic material, and a movable fastening component provided with a magnet dimensioned to fit into said recess. The fixed fastening component is arranged to provide a slideway adapted to receive the movable fastening component, the dimensions of the slideway being so related to the dimensions of the movable component that, when the magnet of the movable component is disposed within the recess of the fixed component, the magnet may be lifted out of said recess and the movable component may thereafter be drawn out of the slideway, by depressing the movable component toward a seat portion of the fixed component. |
