| 摘要 |
PCT No. PCT/JP92/00962 Sec. 371 Date Mar. 18, 1993 Sec. 102(e) Date Mar. 18, 1993 PCT Filed Jul. 29, 1992 PCT Pub. No. WO93/02951 PCT Pub. Date Feb. 18, 1993.Goods drop out device 14 having goods receptacle portions 27 defined in a drop out box 23 and shutter devices 21 for opening and closing the bottoms of the goods receptacle portions 27, comprises the shutter devices 21 each comprise a smaller opening and closing member 56 pivotable about a support shaft 58 extending substantially in parallel to the bottom of the goods receptacle portion 27 for opening and closing the bottom, a pushing rod 62 contacting with the lower surface of the smaller opening and closing member 56 and moving toward and away from the lower surface, and an opening and closing cylinder device 63 for driving the pushing rod 62 and operating to close the bottom of the goods receptacle portion 27 by pushing up the opening and closing member 56 by the pushing rod 62.
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