| 摘要 |
PROBLEM TO BE SOLVED: To allow audiovisual equipment such as a TV, a videotape recorder, an audio device, etc., to have a simple constitution with a small number of parts and perform stable movement at the time of installation and rotating operation after the installation. SOLUTION: A plurality of the first casters 4 are provided on the rear face of a bottom plate 3 of the main body of a storage rack 2 on the same circumference at equal intervals, and the second casters 5 are also provided on the rear face at both sides of the front part of the bottom plate 3. In the condition where audiovisual equipment is stored or mounted on the main body of the storage rack 2, the device is moved to a predetermined position of a room by using the first casters 4 and the second casters 5, and a caster guide 10 is laid under the first casters 4 at the position. Then, the first casters 4 are fitted in the ring-shaped groove line of the caster guide 10.
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