{
  "$type": "site.standard.document",
  "description": "A folding type bicycle including a front frame (100) provided with a front wheel (10) and a handle (20), a center frame (200) provided with pedals (30) and a saddle (40), a rear frame (300) provided with a rear wheel (50), a hinge device (400) to enable the front frame (100), the center frame (200)…",
  "path": "/patents/976900",
  "publishedAt": "2014-03-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L50/50",
    "MANDO CORP [KR]"
  ],
  "textContent": "A folding type bicycle including a front frame (100) provided with a front wheel (10) and a handle (20), a center frame (200) provided with pedals (30) and a saddle (40), a rear frame (300) provided with a rear wheel (50), a hinge device (400) to enable the front frame (100), the center frame (200) and the rear frame (300) to pivot about one another, to be foldable with respect to one another, the hinge device (400) comprising a front hinge member (410) provided at the front frame, a center hinge member (430) provided at the center frame (200), and a rear hinge member (420) provided at the rear frame (300), and a hinge shaft (440) configured to support a front hub, which is provided at a center of the front hinge member (410), a center hub (432), which is provided at a center of the center hinge member (430), and a rear hub (422), which is provided at a center of the rear hinge member (420), the hinge shaft (440) passing through the front hub, the center hub (432) and the rear hub (422), wherein the hinge shaft (440) enables the supporting on at least two positions that are spaced apart from each other in a longitudinal direction of the hinge shaft (440).",
  "title": "Folding bicycle"
}