| 摘要 |
A coupling assembly includes a swivel coupling device for attaching to a coupling member, and includes a housing having a chamber formed by an inner peripheral surface, and having an inner peripheral groove formed in the inner peripheral surface. A cylindrical member is rotatably engageable into the housing, and has an outer peripheral slot to receive a retaining ring which may rotatably couple and secure the cylindrical member to the housing. The housing includes an inner peripheral recess formed in the inner peripheral surface, and the cylindrical member includes a peripheral flange rotatably engage into the inner peripheral recess of the housing, to prevent the cylindrical member from being vibrated and swung relative to the housing.
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