Improvements in Revolving Musical Instruments especially adapted for Theatrical Performances.

摘要

12,623. Grubbs, S. A., and Brzinsky, F. L. June 12. Drawings to Specification. Belts.-A keyboard musical instrument for use in theatrical performances, which can be raised or lowered and rotated in a horizontal or vertical plane, is provided with a rod or tube which enters a socket in a metal belt or corset, which is applied to the performer's body in any suitable manner. A pin passing through the rod and socket retains the rod in position.