| 1/00 | Roundabouts |
| 1/02 | Roundabouts with masking tunnels |
| 1/04 | Roundabouts with toboggans |
| 1/06 | Roundabouts with several concentric turntables |
| 1/08 | Roundabouts power-driven |
| 1/10 | Roundabouts power-driven electrically driven |
| 1/12 | Roundabouts rotated by the passengers themselves |
| 1/14 | Roundabouts rotated by the passengers themselves rotated by pushing the feet against a fixed surface or by running |
| 1/16 | Roundabouts rotated by the passengers themselves rotated by means of grip-rings |
| 1/18 | Roundabouts rotated by the passengers themselves rotated by oars |
| 1/20 | Roundabouts rotated by the passengers themselves rotated by swinging or rocking |
| 1/22 | Roundabouts with bicycles serving as seats |
| 1/24 | Roundabouts with seats performing movements in a horizontal plane, other than circular movements |
| 1/26 | Roundabouts with seats performing movements in a horizontal plane, other than circular movements with seats moving with a planetary motion in a horizontal plane |
| 1/28 | Roundabouts with centrifugally-swingable suspended seats |
| 1/30 | Roundabouts with seats moving up-and-down, e.g. figure-seats |
| 1/32 | Roundabouts with seats two or more of which form a see-saw |
| 1/34 | Roundabouts with seats moving in an undulating track |
| 1/36 | Roundabouts with movably-mounted swing-like seats not moving radially outwards |
| 1/38 | Roundabouts with rocking turntables |