Aerial transfer carriage and control method Therefor
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United States of America
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Issued Date -
Nov 7, 2024
app pub date -
Jul 16, 2024
filing date -
Jul 16, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
An aerial transfer carriage and a control method therefor. The aerial transfer carriage includes: a carriage frame, a spreader, a lifting device and an anti-sway device. The anti-sway device includes two correction winch mechanisms and two correction ropes. The lifting device drives an end of each of the two correction ropes to be reel and unreel. The two correction winch mechanisms respectively drive another end of each of the two correction ropes to be reel and unreel. When it is required to correct a deflection of the spreader, the two opposite ends of the correction rope are wound or unwound respectively, and with the two correction ropes disposed crosswise, the correction rope adjusts a lateral position and a longitudinal position of the spreader during reel and unreel.
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