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Tire-holding device: United States Patent 9969140
商品資訊
ISBN13：9798589282740
出版社：Independently published
作者：Yuta Nonogaki
出版日：2021/01/03
裝訂：平裝
規格：28cm*21.6cm*0.2cm (高/寬/厚)
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商品簡介
A tire-holding device includes: a shaft body having a portion thereof inserted into a bladder which is fixed to the shaft body, the bladder expanding in a tire to hold the tire; and a support body which comes into contact with the shaft body to support the shaft body, the shaft body includes an inner hole placed inside the bladder, and an outer hole placed outside the bladder and is brought into communication with the inner hole, and the support body includes a support hole, and when the support body supports the shaft body, the outer hole and the support hole come into communication with each other irrespective of a position of the shaft body in its circumferential direction.
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