In this study, the Shipman of shuttle loom paid for the wrong hitting device, and the improvement of the cylinder used was related, especially that the loaded leather was quickly placed on the bracket of Kerry day, and the hanger set at the same time was easy to be detached due to the impact of the outside during the use, Don't let it fall.That is to say, in the center of the cylinder tail (4), all the signing nuts (8) are injected and molded, and the support rod (12) of Cao Zhenggu (16) which is opened is set on the bracket (4), which can be adjusted to the female bolt (20).
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