| 摘要 |
It is disclosed herein a mechanism 10 (fig. 1) loaded with sheets 1 containing into plastic bags 2 pre-printed musical scripts. The mechanism in question enables musicians or other users (e.g. unabled people) to load on the mechanism sheets of any desired content, execute, upon pressure of the foot lever arrangement 14, via mechanical motion (connection of the rod 11a) or electric motion (connection of the conduit 11b), the step-by-step and from right-to-left movement of the sheets 1 by 180 deg. rotation of the last left-hand sheet. Thus, the musician is dispensed with the annoying manual browsing of the musical scripts and the unabled person becomes able to read the previously loaded to the mechanism sheets, with no assistance. |
