Lift rescue gentle descending/disembarking tool hookup automatic expansion and contraction po - C die hook of ru

摘要

The purpose of this is that the lift of the relief device under the hook of the pole tip of the lift rescue device is fixed to the pole post, so that the weight of the passenger is flexed against the hook's post when it is started, and it is bent when it is loaded Even if the relief pole was tilted, it was not always affected by the pole tip post. In the case where the C-type hook is not attached to the lower hook mounting ring at the lower portion of the C-type hook, it is soft coupled with a spring parallel to the post, and the vibration preventing effect is obtained when the loosening device is not attached to the C-shaped hook.The C-shaped hooks were made of a strong material, and were welded to the middle of the middle and the upper part of the ring and the ring to which the loosening material was attached, and it was soft coupled with the ball joint with the pin joint at the pole tip, and it was softly coupled with the spring and the spring post This is the configuration.