{
  "$type": "site.standard.document",
  "description": "A pneumatic tire (10) having a spiral belt (26) formed by spirally winding a cord(s) along a circumferential direction of a torus tread (22) wherein the spiral belt is comprised of at least one layer constructed of a combination of two different cords consisting of a steel cord (26A) and a fiber…",
  "path": "/patents/1106303",
  "publishedAt": "2002-03-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29D30/70",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "A pneumatic tire (10) having a spiral belt (26) formed by spirally winding a cord(s) along a circumferential direction of a torus tread (22) wherein the spiral belt is comprised of at least one layer constructed of a combination of two different cords consisting of a steel cord (26A) and a fiber reinforcing cord (26B) each having an initial tension of not less than 50 cN/cord; and a method of producing such a pneumatic tire utilising a double-start type head (32) in a cord winding machine (30).",
  "title": "Pneumatic tire and method of producing the same"
}