| 摘要 |
PROBLEM TO BE SOLVED: To provide an expanding/shrinking structural framework capable of easily stacking candy boxes or the like into a tower shape on a fixed table of a free gift acquisition machine in a short time. SOLUTION: This expanding/shrinking structural framework has divided surfaces 3 and 4 formed by dividing each side surface structuring a square cylindrical body into two, a connector 13 for connecting these two divided side surfaces to each other, an adjusting mechanism provided in the connector 13 to adjust lateral width between each divided surface by expanding and shrinking, and a fixing means 14 for fixing while maintaining the predetermined distance between each divided surface with the adjusting mechanism after lateral width of each divided surface is expanded or shrunken. One side surface of the square cylindrical body is formed into a door body 7. COPYRIGHT: (C)2007,JPO&INPIT
|
