Nath, Goldberg & Meyer
Roller and locking method thereof
The present disclosure provides a roller and a locking method thereof. The roller includes a main body, a first groove provided on an inner surface of the main body, and a first elastic component fitted with the first groove; wherein a through hole for receiving and fixing a shaft is provided on the first elastic component. The present disclosure can be used to lock shafts.
BOE TECHNOLOGY GROUP CO., LTD. HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
B F B F F B F
B65G F16C B65G F16C F16C B65G F16C
inventional additional inventional additional additional inventional additional
Yuan Yue Zhigang Fei
Li Chen Song Zhang