Stringed Musical Instruments TRIZ Cases
- Music Stand Plate and Nested Member Design for Stable Sheet Holding
See how a music stand uses nested projecting and recessed members through a plate to securely h
- Pivoting Tip Peg Hook to Prevent Simultaneous Product Removal
See how a pivoting tip on a retail peg hook prevents simultaneous product removal to deter thef
- Height-Adjustable Desk-Type Electric Piano with Telescopic Frame
See how a telescopic frame with threaded-rod and gear transmission enables height adjustment fo
- Piano Footed Sheet Music Holder for Closed-Lid Noise Reduction
See how a footed sheet music holder mounts externally on the piano fallboard to display music w
- Music Stand Angle Adjuster With Recessed Catching Structure
A recessed catching structure lets a support bar set multiple music stand angles while reducing hinge complexity, cost, and breakage.
- Collapsible Support Stand Structure for Stable Portable Use
Pivotal vertical supports and sliding rear legs let the stand fold compactly for transport while maintaining stable support for tablets and other objects.