| 摘要 |
PROBLEM TO BE SOLVED: To enhance the accuracy of a mounting position of a fixture, and to make mounting workability favorable when a plurality of fixtures different in kind can be mounted to a body. SOLUTION: A plurality of fixture mounting units 10 mounted with the fixtures G1-G9 for positioning and retaining members 100-103 constituting a door D1 are fixed to the body 11. On the fixture mounting units 10, balls engaged and disengaged with and from a fixing plate 30 provided on the fixtures G1-G9, and a driving mechanism for driving the balls are provided. By the driving mechanism, states are switched to a state that the ball is engaged with the fixing plate 30 and a state that the ball is not engaged with it. When the ball is engaged with the fixing plate 30, the fixing plate 30 is positioned relative to the fixture mounting unit 10. COPYRIGHT: (C)2008,JPO&INPIT
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