| 摘要 |
A device for aligning with a king pin on a trailer comprising: a first bar having a first coupler at one end thereof; a bar having a second coupler at one end thereof; first and second couplers adapted for attachment to said king pin; each bar having a projection therefrom for aligning said rods on said trailer when said couplers are attached to said king pin.< /SDOAB>
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