Camera crane mobile base
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United States of America Patent
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May 27, 2014
Grant Date -
Jun 21, 2012
app pub date -
Feb 22, 2012
filing date -
Jul 29, 2010
priority date (Note) -
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Abstract
A mobile base for a camera crane includes a front left drive motor assembly, a front right drive motor assembly, a rear left drive motor assembly, and a rear right drive motor assembly, attached to a chassis. Each drive motor assembly may include an electric motor linked to an axle via a gear reduction and at least one wheel on the axle. A middle left drive motor assembly and a middle right drive motor assembly may each also include an electric motor linked to an axle via a gear reduction, at least one wheel on the axle, and a spring suspension assembly attached to the chassis and supporting the axle. An electrical power supply on the chassis may be linked to each of the electric motors.
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