US Patent 8367919 Musical support apparatus

Embodiments of the inventive technology relate generally to item support apparatus. Although a focus of the inventive technology may, in some embodiments, be on support of musical related items such as musical instruments, keyboards, and sound speakers, the scope of the inventive technology and its applicability is not necessarily limited as such. In various embodiments, certain inventive technology provides enhanced functionality (e.g., stand adjustability), robust and simplified design (e.g., as may be found in a retention augmented item stand), enhanced performance (as may be found in a telescoping tube lock apparatus), and an ability to more easily control the elevation and lowering of heavy, stand supported items such as speakers.