| 摘要 |
Device for the successive display of pictures in recreational machines, the device of which consists of a structure or frame which serves as a support for a series of rollers consisting of two synchronised drag rollers, consecutive and having a fixed position (2 and 3) and at least one removable guide roller (4), the position of which can be adjusted. The device may also include at least one fixed-position guide roller (5). <IMAGE> |
