| 摘要 |
PROBLEM TO BE SOLVED: To make units 7 always attached in a right upper-and-lower relationship, and to make the units 7 attached in a right upper-and-lower relationship in relation to a molding machine. SOLUTION: A holder position regulation part 15 is formed at the corner of a fixed holder 9a or a movable holder 9b, and a unit position regulation part 21 is formed at the corner of a fixed unit 7a or a movable unit 7b. When the fixed unit 7a or the movable unit 7b is attached vertically reversely, the holder position regulation part 15 interferes with the units 7 to regulate the reverse attachment. When the units 7 are in a right upper-and-lower relationship, the interference is evaded to make the attachment possible. COPYRIGHT: (C)2008,JPO&INPIT
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