English Dictionary

coupling pole

名詞

A connecting piece between the front and back axles of a wagon or trailer, often equipped with pins for extending or shortening the bed.

日本語の意味

牽引車やトレーラーの前軸と後軸を連結する部材。通常、荷台の長さを調整するためのピンが設けられており、車両の連結および荷台の延長・短縮を可能にする。

Before the convoy left, the driver checked the coupling pole for wear and tightened its pins.

車列が出発する前に、運転手はピン付きの連結棒の摩耗を点検し、ピンを締め直した。

意味（1）

A connecting piece between the front and back axles of a wagon or trailer, often equipped with pins for extending or shortening the bed.

It is equipped with a brake and is extensible on its long coupling pole, extending from axle to axle.

coupling poles （ plural ）