{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreih5ztnkiof7mk7fxqxwkayullwifhpczegbinsj6w2u3bvzfvhoja"
    },
    "mimeType": "image/png",
    "size": 86533
  },
  "description": "An excavator coupling system for coupling a trailer hitch device to a dozer blade of an excavator. The excavator coupling system includes a keyhole component disposed on a front surface of the dozer blade of the excavator and a key component coupled with the trailer hitch device. The keyhole and…",
  "path": "/patents/1350405",
  "publishedAt": "2023-09-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "E02F3/8152",
    "Caterpillar Inc."
  ],
  "textContent": "An excavator coupling system for coupling a trailer hitch device to a dozer blade of an excavator. The excavator coupling system includes a keyhole component disposed on a front surface of the dozer blade of the excavator and a key component coupled with the trailer hitch device. The keyhole and key components are designed to forming a positive connection to couple the trailer hitch device to the dozer blade. The keyhole component is on the front of the dozer blade and provide for coupling the trailer hitch device to the dozer blade without accessing a rear portion of the dozer blade.",
  "title": "EXCAVATOR COUPLING SYSTEM"
}