| 摘要 |
PROBLEM TO BE SOLVED: To provide an attraction device steadily attracting one article from storage boxes respectively containing plural kinds of the articles such as screws, nuts with various weights and different shapes, and to automate a series of movement of a bagging apparatus for bagging the attracted article as a bagging apparatus main body in a limited space. SOLUTION: A mechanism composed of a permanent magnet of a first magnetic force member 9 and a permanent magnet of a second magnetic force member 11 for changing magnetic force of the first magnetic force member, is arranged at an end part of the attraction device. The magnetic force of the end part of the attraction device is adjusted by controlling a distance between the first magnetic force member and the second magnetic force member, and thus one part can be steadily taken out of the box containing many articles. COPYRIGHT: (C)2008,JPO&INPIT
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