{
  "$type": "site.standard.document",
  "description": "A tyre changing machine (100) for mounting and demounting a tyre (P) to and from a corresponding rim (C) of a vehicle wheel (R) comprises a wheel-holder unit (200), a frame (400) and a bead breaker unit (300) including an abutment surface (S) and a bead breaking arm (301) articulated to the frame…",
  "path": "/patents/1393533",
  "publishedAt": "2026-02-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C25/0521",
    "NEXION SPA [IT]"
  ],
  "textContent": "A tyre changing machine (100) for mounting and demounting a tyre (P) to and from a corresponding rim (C) of a vehicle wheel (R) comprises a wheel-holder unit (200), a frame (400) and a bead breaker unit (300) including an abutment surface (S) and a bead breaking arm (301) articulated to the frame (400) to rotate about a second vertical axis (Y). The bead breaker unit (300) comprises: a bead breaker tool (302) mounted on the bead breaking arm (301), a bead breaker actuator (303), connected to the bead breaking arm (301) to move the bead breaker tool (302) towards and away from the abutment surface (S), and a driving element (304), mounted on the bead breaking arm (301) and configured to drive the bead breaker actuator (303), the driving element (304) alternately adopting an advanced position, a return position and an intermediate position.",
  "title": "TYRE CHANGING MACHINE AND METHOD FOR USING A TYRE CHANGING MACHINE"
}