Stackable instrument stadium hardware stand

Details Stackable instrument stadium hardware stand Stackable instrument stadium hardware stand

2006-06-09

2008-10-21

Sterling, Amy J. (Department: 3632)

Supports

Stand

Plural leg

C248S166000, C248S431000, C248S435000

Reexamination Certificate

active

07438266

ABSTRACT:
An expandable musical instrument stand where the components of the stand are constructed with tubular sections. The tubular section are extruded to include dovetail cross sectional areas that can be stacked and a semi-circular locking collar slides into the dovetail guide and locks the tubular sections together. The expandable construction allows the musical stand to be broken down into smaller sections to make it easer to transport and simple to erect. The expandable section is ideally used with the center tube with a three or four leg stand where the legs can be collapsible on the center tube or the legs can be constructed with the same or similar construction as the center tube where they can be stacked and clamped with a collar.

REFERENCES:
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patent: 6491266 (2002-12-01), Chen
patent: 6643966 (2003-11-01), Schmitt
patent: 6857607 (2005-02-01), Burris
patent: 2005/0045786 (2005-03-01), Tupper et al.
patent: 2005/0092878 (2005-05-01), Murray et al.

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