{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreihc3cafzezox5aetknmsnufftsi2ir62k76yrml4hptli4vcsfb4u"
    },
    "mimeType": "image/png",
    "size": 87555
  },
  "description": "An opening and closing hook capable of reducing the size of a hook base without lowering the strength and durability thereof owing to the structure thereof, wherein a stopper formed inside the lower end part of a hook part is brought into contact directly with the side surface of the head part of a…",
  "path": "/patents/1112742",
  "publishedAt": "2001-05-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N3/00",
    "AOYAMA SEISAKUSHO [JP]"
  ],
  "textContent": "An opening and closing hook capable of reducing the size of a hook base without lowering the strength and durability thereof owing to the structure thereof, wherein a stopper formed inside the lower end part of a hook part is brought into contact directly with the side surface of the head part of a bolt fixing the hook base so as to receive a load applied to the hock part.",
  "title": "OPENING AND CLOSING HOOK"
}