| 摘要 |
PROBLEM TO BE SOLVED: To prevent a housing container 51 from being shocked or shaked, or dropping off due to hooking of a claw member 33 on a supporting surface. SOLUTION: The housing container 51 is lowered while its supporting surface 53b is held by claw members 33 and 33, and it is once placed at position. Then, the claw members 33 and 33 are evacuated to the side of the housing container 51, and only the claw members 33 and 33 are elevated and they are entered under the supporting surface 53b from the side of the housing container 51 being kept placed. The claw members 33 and 33 are elevated to lift up the housing container 51 while the supporting surface 53b is held. In addition, position regulating members 35 and 35 are provided to much more position the side of the supporting surface 53b on the entry side than the tip side of the claw members 33 and 33 evacuated to the side of the housing container 51 when only the claw members 33 and 33 are elevated. COPYRIGHT: (C)2005,JPO&NCIPI
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