Stageright Corporation

James F Jenne

Orley D Rogers

Phillip R Blaisdell

An orchestra shell tower and tower transporter system has a plurality of shell towers comprising an acoustic central panel hingedly connected along its side edges to acoustic wing panels. A generally horizontally rearwardly extending tripod-shaped open base is fixed to the lower end of the central panel and counterweights both the central panel and the wing panels. Vertically adjustable dependent legs with stage engaging members are provided on the tower. A tower transporter has a forwardly extending tripod-shaped open base supported on caster wheels and configured to be received within the base of each of the shell towers. Vertically movable lifters on the transporter base have receptors for engaging the legs of each of the tower shells in lifting relationship and actuatable motors are provided on the transporter for raising and lowering the lifters, and thereby the tower engaged by the transporter for supporting the tower in a raised position for travel. The wing panels are fully folded after the shell tower reaches a position for storage and, as the successive towers are brought to the storage position, they are successively nested one with the other. Locking mechanism holds the tower wing panels in folded positions and in the user positions in which they substantially facially align with the central panel.

Sound reflecting shell tower and transporter structure and methods of

An acoustic shell tower module of sound enhancing character assemblable with other such towers to form an orchestral shell, has a first sound enhancing panel mounted on a generally horizontally rearwardly extending counterweighting base. A second sound enhancing panel is mounted for vertical telescoping movement from a storage position, generally horizontally aligned with the first panel, upwardly to a raised position in which it extends above the first panel to form a sound reflecting and enhancing upper extension thereof, and a system is provided for easily raising and lowering the second panel and retaining it in raised position.

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Palos Verdes, CA, United States of America

James F Jenne