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Film or television camera stand wheel chain steering mechanism simpler than prior art without sacrifice of precision guidance
Film or television camera stand wheel chain steering mechanism simpler than prior art without sacrifice of precision guidance
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机译:电影或电视摄象机支架轮链转向机构比现有技术更简单,且不牺牲精确制导
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摘要
A film or television studio camera moves on a stand supported by a set of wheels which guide the camera through a straight line or through a corner as pre-set. The steering mechanism is operated by a steering gear controlled by a chain (6) running over two elliptical drive gears (5, 5'). The chain (6) is maintained under tension (7), and is linked to the appropriate drive shaft (1, 1').
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