| 摘要 |
A backing stabilizer for use in conjunction with a tractor having a tractor trailer pivotally connected thereto and another trailer with a tongue having one end pivotally connected to the tractor trailer and having the opposite end pivotally connected to the other trailer. The backing stabilizer includes a continuous cable having a portion connected to the tongue, means for movably connecting a portion of the cable to the trailer, and means for moving the cable to a slack condition wherein the tongue is pivotally movable and for moving the cable to a taut condition wherein the tongue is substantially held in a nonpivotable position by the cable.
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