{
  "$type": "site.standard.document",
  "description": "A seat belt retractor spool for a retractor providing load limiting and protraction stop functions. Spool designs are described which receive load limiting torsion bars and also having an end receiving the stop nut of a protraction limiting feature for the retractor. The spool designs provide an…",
  "path": "/patents/1380678",
  "publishedAt": "2026-04-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R22/34",
    "AUTOLIV ASP, INC."
  ],
  "textContent": "A seat belt retractor spool for a retractor providing load limiting and protraction stop functions. Spool designs are described which receive load limiting torsion bars and also having an end receiving the stop nut of a protraction limiting feature for the retractor. The spool designs provide an interface for the stop function while preserving the structural integrity of the spool.",
  "title": "SEAT BELT RETRACTOR WITH ADAPTIVE LOAD LIMITING AND EXTENSION STOP FUNCTIONS"
}