| 摘要 |
A railway vehicle coupler including a coupler body and a knuckle rotatable about a vertical axis. A stress relieving bracket extends integrally from the coupler body and engages the knuckle in bearing relationship between upper and lower pivot connections mounting the knuckle for pivotal movement on the body. The stress relieving bracket when in bearing relationship with knuckle serves to transfer stresses from the knuckle to the coupler body during train operation.
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