A Novel Device for Turning the Pages of Written or Printed Music whilst Playing the Piano or Organ or the like.

摘要

694. Milton, C. H. Jan. 10. Leaf-turners. - Relates to a music or like leaf-turner in which the leaf-turning arms are carried by toothed sectors operated in succession by stepped groups of teeth on a wheel operated by a spring. The apparatus shown in plan in Fig. 2, has a single control lever F connected to an escapement F1, which allows the wheel B, carrying the stepped teeth, to move step, by step and operate the toothed sectors C of the leaf-turning arms D in succession.