"coupling pole" meaning in English

{
  "forms": [
    {
      "form": "coupling poles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "coupling pole (plural coupling poles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2013, Henry C. Mercer, Ancient Carpenters' Tools, page 39",
          "text": "It is equipped with a brake and is extensible on its long coupling pole, extending from axle to axle.",
          "type": "quotation"
        },
        {
          "ref": "2014, Doyle W. Williams, My Mother's Branch:The Lineage and Life of Carrie Viola Reeves and Her Family, page 264",
          "text": "I don't remember much of anything else happening other than us going to town, and we would ride the coupling pole of the wagon that stuck out in the back.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A connecting piece between the front and back axles of a wagon or trailer, often equipped with pins for extending or shortening the bed."
      ],
      "id": "en-coupling_pole-en-noun-49H2hiCc",
      "links": [
        [
          "axle",
          "axle"
        ],
        [
          "wagon",
          "wagon"
        ],
        [
          "trailer",
          "trailer"
        ],
        [
          "bed",
          "bed"
        ]
      ]
    }
  ],
  "word": "coupling pole"
}

{
  "forms": [
    {
      "form": "coupling poles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "coupling pole (plural coupling poles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2013, Henry C. Mercer, Ancient Carpenters' Tools, page 39",
          "text": "It is equipped with a brake and is extensible on its long coupling pole, extending from axle to axle.",
          "type": "quotation"
        },
        {
          "ref": "2014, Doyle W. Williams, My Mother's Branch:The Lineage and Life of Carrie Viola Reeves and Her Family, page 264",
          "text": "I don't remember much of anything else happening other than us going to town, and we would ride the coupling pole of the wagon that stuck out in the back.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A connecting piece between the front and back axles of a wagon or trailer, often equipped with pins for extending or shortening the bed."
      ],
      "links": [
        [
          "axle",
          "axle"
        ],
        [
          "wagon",
          "wagon"
        ],
        [
          "trailer",
          "trailer"
        ],
        [
          "bed",
          "bed"
        ]
      ]
    }
  ],
  "word": "coupling pole"
}