Imported: 24 Feb '17 | Published: 06 Jan '04
USPTO - Utility Patents
The combining device for combining stacked plates includes a first plate at a bottom layer thereof, a plurality of upper plates, and an inserting means. The first plate is formed with at least two buckling rings; and a proper distance is retained between the two buckling rings. The upper plate is formed with at least one hole at position corresponding to one of the buckling rings. The buckling rings is inserted by the two inserting ends of each inserting means; and then the elastic pieces aside the inserting end pass through the buckling ring and resists against the inserting end. Thereby, the plates are combined, while the inserting end can not be released. Therefore, the combining device of the present invention provides a low cost and conventional way for combining a plurality of overlapping plates. Moreover, by the present invention, the combining surface is flat.
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
1. A combining device for combining stacked plates comprising:
2. The combining device for combining stacked plates as claimed in
3. The combining device for combining stacked plates as claimed in
4. The combining device for combining stacked plates as claimed in