| 摘要 |
A device for guiding goods to be fed between a first floor and a second floor over a gap formed between the first and second floors, the device includes: a first plate member to be placed on the first floor; a second plate member to be placed on the second floor, at least one of the first and second plate members having a hook portion engageable with a groove; and a hinge connecting the first plate member and the second plate member, the hinge protruding downwardly from the surfaces of the first and second plate member, the hinge having a size adapted to the gap such that when the device placed between the first and second floors, the hinge can be accommodated within the gap, and engagement of the hinge with the gap and the hook portion provides a stable guide surface for feeding the goods.
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