| 摘要 |
The subject matter of this patent application is an unfolding mechanism (1) for collapsible information carriers (13) having side working elements, comprising fastening elements for joining the mechanism (1) with information carrier (13), engaging elements, wherein the engaging elements are joined with each other by means of at least one resilient element (8), characterised by that the engaging elements are distant from fastening elements, wherein between the fastening elements and engaging elements there is an adjustment area of fixed length, while between the engaging elements there is an adjustment area (a) of variable length. The subject matter of this patent application is also an information carrier (13) that uses such unfolding mechanism (1). |
