Movable acoustic shell assembly
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United States of America Patent
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Oct 19, 2010
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app pub date -
Jun 20, 2008
filing date -
Jun 20, 2008
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Abstract
A movable acoustic shell assembly comprises a ground-supported crane and an acoustic shell mounted on the ground-supported crane. The crane is configured to move in a self-propelled and self-directed manner between a storage position and an in-use position within a performing arts venue. When the crane is in the in-use position, the sound shell substantially encloses a rear portion of a stage within the performing arts venue.
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