{
  "$type": "site.standard.document",
  "description": "An upper rail (4) is movable in a rear and front direction with respect to a lower rail (3) fixed to a vehicle floor. A load sensor (21) is fixed to an upper surface of the upper rail (4), and a rectangular frame (30) is attached onto the load sensor (21). A rod (21c) of the load sensor (21)…",
  "path": "/patents/1006239",
  "publishedAt": "2012-01-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N2/002",
    "TS TECH CO LTD [JP]"
  ],
  "textContent": "An upper rail (4) is movable in a rear and front direction with respect to a lower rail (3) fixed to a vehicle floor. A load sensor (21) is fixed to an upper surface of the upper rail (4), and a rectangular frame (30) is attached onto the load sensor (21). A rod (21c) of the load sensor (21) sequentially penetrates a web (31a) of the rectangular frame (30), a plain washer (43) and a spring holder (45) upward, and a coil spring (44) is wound around the rod (21c). A bush (43a) is fitted to an edge of a hole of the plain washer (43), and a step difference (43b) is formed between an upper surface of the plain washer (43) and the bush (43a). A nut (46) is screwed to the rod (21c), and the nut (46) tightens a bottom of a cup portion (45c) of the spring holder (45). In such a way, the coil spring (44) is sandwiched between the spring holder (45) and the web (31a) and is compressed, and an end portion of the coil spring (44) engages with the step difference (43b).",
  "title": "Passenger's weight measurement device for vehicle seat"
}