| 摘要 |
<p>A suspension device of this invention is used to carry a linear material over a cradle receiver and release the linear material onto the receiver, comprising a suspension means, a release means and an activation means. The suspension means suspends a linear material, the release means releases the linear material and the activation means activates the release means so that the suspended linear material can be released onto the cradle receiver. The device is particularly useful when the receiver is long and/or windingly. A laying apparatus of the invention chiefly comprises such suspension devices and a rail means prepared above a cradle receiver on which the suspension devices are to be movably held.</p> |
