| 摘要 |
An orientation control apparatus for a suspender, comprising a first lever which has two ropes fixed to each of both its ends, a second lever which is disposed so as to be rotatable in a rotating direction of the first lever, a driver which rotates the second lever, and a damping device which connects an end part of the first lever and an end part of the second lever and which operates in case of preventing a deviational motion of the suspender, to allow the rotation of the first lever relative to the second lever and to damp a force for rotating the first lever, and in the other case, to inhibit the first lever from rotating relative to the second lever.
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