{
  "$type": "site.standard.document",
  "description": "A suspension for a vehicle is provided. The suspension includes, for example, a frame, at least one drive assembly, and at least one front caster pivot arm. The drive assembly and the at least one front caster pivot arm pivot about a common axis. Torque applied by the drive assembly urges the front…",
  "path": "/patents/1015041",
  "publishedAt": "2011-03-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A61G5/04",
    "INVACARE CORP [US]"
  ],
  "textContent": "A suspension for a vehicle is provided. The suspension includes, for example, a frame, at least one drive assembly, and at least one front caster pivot arm. The drive assembly and the at least one front caster pivot arm pivot about a common axis. Torque applied by the drive assembly urges the front caster upward with respect to a support surface.",
  "title": "Wheelchair suspension"
}