{
  "$type": "site.standard.document",
  "description": "A down tube (5) extending diagonally downwards from a head pipe (3) to the front of an engine (2) is an angular cross section pipe, with a rib being integrally formed in a front surface inner side, extending vertically. A lower half side of a rear surface section is made into a tapered section…",
  "path": "/patents/1109556",
  "publishedAt": "2001-10-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B62K11/04",
    "HONDA MOTOR CO LTD [JP]"
  ],
  "textContent": "A down tube (5) extending diagonally downwards from a head pipe (3) to the front of an engine (2) is an angular cross section pipe, with a rib being integrally formed in a front surface inner side, extending vertically. A lower half side of a rear surface section is made into a tapered section (62b) sandwiching the lower side, and a space (57b) is formed between this tapered section (62b) and front sections of the cylinder head (27) of the engine (2) and the cylinder head cover (28). A joint hose (34) constituting part of a water hose of a radiator (22), and an exhaust pipe (23), are arranged in this space (57b).",
  "title": "A motorcycle frame"
}